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Shanghai Chemtron Biotech Co.,Ltd.
No. 518 Qingdai Rd., International Medical Park, Pudong New District,
201318
Shanghai
China
China
Telephone +86 21 68129988 ext 203
Fax +86 21 68129333
sales2@chemtronbio.com
http://www.chemtronbio.com
Fax +86 21 68129333
sales2@chemtronbio.com
http://www.chemtronbio.com
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Contact
Linda Yuan
Shanghai, China
Phone
86-17521018699
whatsapp:86-17521018699
skype:lindayuane
Email
SALES2@CHEMTRONBIO.COM
Our range of products
Product categories
- 03 Diagnostic tests
- 03.02 Immunochemistry testing, immunology testing
- 03.02.02 Diagnostic rapid tests
Diagnostic rapid tests
- CE registered Chemtrue® COVID-19 Antigen COVID19 Ag Rapid Test( Colloidal Gold)
- Chemtrue® CE Approved Novel Coronavirus(2019-nCoV) IgM/IgG Antibody Diagnostic Kit (Colloidal Gold) COVID-19 ANTIBODAY RAPID TEST
- Chemtrue® H.pylori Antigen Fecal Rapid Test Cassette/Strip
- Chemtrue® H.pylori. Antibody Rapid Test Cassette/Strip
- Chemtrue® Rapid Strep A Test
- Chemtrue® One-Step Syphilis Test (WB) Cassette/ Strip
- Chemtrue® HIV1/2 Rapid Test
- Chemtrue® SAA kit
- Chemtrue® Multi Drug Screen Test
- Chemtrue® One-Step THC Test
- Chemtrue® One-Step hCG Test
- Chemtrue® One-Step LH Test
- Chemtrue® One-Step FSH Menopause Test Strip/Cassette/Midstream
- Chemtron Rapid HBsAb Test Strip/ Cassette
- Chemtrue® One-Step Chlamydia Test
- Chemtrue® One-Step FOB Test
- Chemtrue® One-Step Microalbuminuria(MAU) Test
- Chemtrue® One-Step HCV Antibody Test (WB) Cassette
- Chemtrue® Mono Rapid Test Cassette
- Chemtrue® Rotavirus Antigen Test
- Chemtrue® Rotavirus/Adenovirus Antigen Test
- Chemtrue® One-Step Troponin I /Myoglobin/CK-MB ComboTest Cassette
- COVID-19/Influenza A+B Antigen(covid 19 Ag) Combo Rapid Test (Colloidal Gold)(lateral flow)
- CE Marked COVID-19( sars-cov-2) / Influenza A+B Antigen Rapid Test (Colloidal Gold)
Our products
Product category: Diagnostic rapid tests
CE registered Chemtrue® COVID-19 Antigen COVID19 Ag Rapid Test( Colloidal Gold)
The Chemtrue® CE Approved COVID-19 Antigen Ag Rapid Test (Colloidal Gold) is a qualitative membrane strip based indirect immunoassay for the detection of COVID-19 antigen from swab specimens collected from nasopharynx or oropharynx. According to the test procedure, COVID-19 monoclonal Ab-2 is immobilized in the test line region of the test. After the swab specimen is placed in the sample well, it will react with the COVID-19 monoclonal Ab-1 coated particles that have been applied to specimen pad. This mixture migrates chromatographically along the length of the test strip and interacts with the immobilized COVID-19 monoclonal Ab-2. If the specimen contains COVID-19 antigen, a colored line will appear in the test line region indicating a positive result. If the specimen does not contain COVID-19 antigen, a colored line will not appear in this region indicating a negative result. To serve as a procedural control, a colored line will always appear at the control line region indicating that proper volume of specimen has been added and membrane wicking has occurred.
Chemtrue® CE registered COVID-19 Antigen and covid19 Ag Rapid Test (Colloidal Gold) is a rapid direct binding test for the qualitative detection of nucleocapsid protein antigen of COVID-19 as an aid in the diagnosis of COVID-19 infection. It is intended to be used by professionals.
Chemtrue® CE registered COVID-19 Antigen and covid19 Ag Rapid Test (Colloidal Gold) is a rapid direct binding test for the qualitative detection of nucleocapsid protein antigen of COVID-19 as an aid in the diagnosis of COVID-19 infection. It is intended to be used by professionals.
- Test results: 10mins
- Specimen: Nasopharyngeal, oropharyngeal
- Long shelf lige: 18months at room temperature
- Test card(s)
- Specimen processing tube with dropper
- Nasophryngeal swab
- Instruction insert
- Extraction reagent
Product category: Diagnostic rapid tests
Chemtrue® CE Approved Novel Coronavirus(2019-nCoV) IgM/IgG Antibody Diagnostic Kit (Colloidal Gold) COVID-19 ANTIBODAY RAPID TEST
Chemtrue® CE Approved Novel Coronavirus(2019-nCoV)IgM/IgG Antibody Diagnostic Kit（Colloidal Gold） COVID-19 ANTIBODAY RAPID TEST is a rapid direct binding test for the visual detection of 2019-nCoV IgM/IgG( COVID-19 ) antibody in serum or plasma or whole blood as an aid in the diagnosis of 2019-nCoV ( COVID-19 ) infection.
Sensitivity
The Chemtrue® Novel Coronavirus(2019-nCoV) IgM/IgG Antibody Diagnostic Kit (Colloidal Gold) COVID-19 ANTIBODAY RAPID TEST has identified clinical specimens and has been compared to clinical diagnosis. The results show that the sensitivity of IgM COVID-19 antibody test is 96.51% and the sensitivity of covid-19 IgG antibody test is 95.35%.
Specificity
The Chemtrue® Novel Coronavirus(2019-nCoV)IgM/IgG Antibody Diagnostic Kit (Colloidal Gold) COVID-19 ANTIBODAY RAPID TEST is highly specific for 2019-nCoV IgM (covid-19 IGM), the specificity could reach 100%.
Precision
Within-run precision has been determined by using 10 replicates of three controls: a negative control,a sensitivity control,and a positive control. The negative and positive values were correctly identified 100% of the time.
- Test results: 10mins
- Specimen: serum/plasma/ whole blood
- Long shelf life: 18 months at room temperature
- Test device(s) for COVID-19 ANTIBODAY
- Specimen pipette for serum/plasma/ whole blood
- COVID-19 ANTIBODAY instruction
- Buffer
Sensitivity
The Chemtrue® Novel Coronavirus(2019-nCoV) IgM/IgG Antibody Diagnostic Kit (Colloidal Gold) COVID-19 ANTIBODAY RAPID TEST has identified clinical specimens and has been compared to clinical diagnosis. The results show that the sensitivity of IgM COVID-19 antibody test is 96.51% and the sensitivity of covid-19 IgG antibody test is 95.35%.
Specificity
The Chemtrue® Novel Coronavirus(2019-nCoV)IgM/IgG Antibody Diagnostic Kit (Colloidal Gold) COVID-19 ANTIBODAY RAPID TEST is highly specific for 2019-nCoV IgM (covid-19 IGM), the specificity could reach 100%.
Precision
Within-run precision has been determined by using 10 replicates of three controls: a negative control,a sensitivity control,and a positive control. The negative and positive values were correctly identified 100% of the time.
Product category: Diagnostic rapid tests
Chemtrue® H.pylori Antigen Fecal Rapid Test Cassette/Strip
Chemtrue® H.pylori Antigen Rapid Test is a rapid, visual immunochromatographic test for the qualitative detection of Helicobacter Pylori antigen in fecal samples. This test is intended as an aid in the diagnosis of Helicobacter Pylori infection. The test is recommended for professional use.
- Test results: 5 mins
- Specimen: Feces
- Long shelf life: 24 months at room temperature
Product category: Diagnostic rapid tests
Chemtrue® H.pylori. Antibody Rapid Test Cassette/Strip
The Chemtrue® H.pylori Antibody Rapid Test is a rapid test for the qualitative detection of IgG antibodies specific to Helicobacter pylori in human serum, plasma and whole blood specimens. This test kit is intended as an aid in the diagnosis of H.pylori infection in patients with gastrointestinal symptoms.
Test results: 5mins
Long shelf life: 24 months
Test results: 5mins
Long shelf life: 24 months
Product category: Diagnostic rapid tests
Chemtrue® Rapid Strep A Test
Chemtrue® Rapid Strep A Test is a lateral flow, immunoassay for the rapid, qualitative detection of Group A Streptococcal antigen from throat swabs.
Chemtrue® Rapid Strep A Test utilizes two-site sandwich immunoassay technology for the detection of Group A Streptococcal antigen. The test consists of a membrane strip, which was pre-coated with rabbit anti-Strep A antibody on the test region and goat anti-rabbit antibody on the control region. A colored rabbit anti-Strep A antibody-colloid gold conjugate pad is placed at the end of the membrane. During testing, the Strep A antigen is extracted from the throat swab using Extraction solution. The test strip is then immersed in the extracted sample. The mixture then moves chromato-graphically on the membrane to the immobilized rabbit anti-Strep A antibody at the test line reagent. If Strep A antigen is present in the specimen, a colored sandwich of solid phase - Strep A antigen - gold conjugate is formed on the test line region. Absence of the colored line at test region indicates a negative result. Regardless of the presence of Strep A antigen, as the extract mixture continues to move laterally across the membrane to the immobilized goat anti-rabbit antibody region, a colored line at the control region will always appear. The presence of this colored line serves as: 1) verification that sufficient volume has been added. 2) Verification that proper flow is obtained and 3) reagent control.
- Test results: 5mins
- Specimen: Throat swab
- Long shelf life: 24 months at room temperature
Chemtrue® Rapid Strep A Test utilizes two-site sandwich immunoassay technology for the detection of Group A Streptococcal antigen. The test consists of a membrane strip, which was pre-coated with rabbit anti-Strep A antibody on the test region and goat anti-rabbit antibody on the control region. A colored rabbit anti-Strep A antibody-colloid gold conjugate pad is placed at the end of the membrane. During testing, the Strep A antigen is extracted from the throat swab using Extraction solution. The test strip is then immersed in the extracted sample. The mixture then moves chromato-graphically on the membrane to the immobilized rabbit anti-Strep A antibody at the test line reagent. If Strep A antigen is present in the specimen, a colored sandwich of solid phase - Strep A antigen - gold conjugate is formed on the test line region. Absence of the colored line at test region indicates a negative result. Regardless of the presence of Strep A antigen, as the extract mixture continues to move laterally across the membrane to the immobilized goat anti-rabbit antibody region, a colored line at the control region will always appear. The presence of this colored line serves as: 1) verification that sufficient volume has been added. 2) Verification that proper flow is obtained and 3) reagent control.
Product category: Diagnostic rapid tests
Chemtrue® One-Step Syphilis Test (WB) Cassette/ Strip
The Chemtrue® Syphilis Test (whole blood, Serum/Plasma) is a rapid chromatographic immunoassay for the qualitative detection of antibodies to Treponema Pallidum (TP) in whole blood, serum or plasma to aid in the diagnosis of syphilis.
To serve as a procedural control, a colored line will always appear at the control line region indicating that proper volume of specimen has been added and membrane wicking has occurred.
- Test results: 15mins
- Specimens: Serum/ Plasma/ Whole blood
- Long shelf life: 24months at room temperature
To serve as a procedural control, a colored line will always appear at the control line region indicating that proper volume of specimen has been added and membrane wicking has occurred.
Product category: Diagnostic rapid tests
Chemtrue® HIV1/2 Rapid Test
The Chemtrue® HIV1/2 Rapid Test for the qualitative detection of antibodies specific to human immunodeficiency of virus (HIV) in human serum and plasma. This test kit is intended as an aid in the diagnosis of HIV1 and HIV2 infection.
The Chemtrue® HIV1/2 Rapid Test has been designed to detect the HIV infection through visual interpretation of color development in the test device, which is a sandwich solid phase gold conjugate immunoassay. The test device contains membrane strip that is pre-coated with HIV antigens on the test region and goat-anti-mouse polyclonal antibody on the control region. The HIV antigens-colloid gold conjugate pad is placed at the end of the membrane. When the HIV specific antibodies are present in samples, the mixture of colloid-gold conjugate, sample and test buffer moves along the membrane chromatographically by a capillary action. This mixture then migrates to the test region and forms a visible line as the antigen-antibody-antigen complex forms. Therefore, the formation of a visible precipitation in the test region occurs when the sample is possible for the HIV specific antibodies. When the HIV specific antibodies are absent in the sample, no visible color line will form on the test region. Therefore, the absence of the color line on the test region indicates a negative result. A colored band will always appear at the control region. This control line serves as a procedural indicator for the proper performance of the test and the device.
- Test results: 10mins
- Long shelf life: 24months at room temperature
The Chemtrue® HIV1/2 Rapid Test has been designed to detect the HIV infection through visual interpretation of color development in the test device, which is a sandwich solid phase gold conjugate immunoassay. The test device contains membrane strip that is pre-coated with HIV antigens on the test region and goat-anti-mouse polyclonal antibody on the control region. The HIV antigens-colloid gold conjugate pad is placed at the end of the membrane. When the HIV specific antibodies are present in samples, the mixture of colloid-gold conjugate, sample and test buffer moves along the membrane chromatographically by a capillary action. This mixture then migrates to the test region and forms a visible line as the antigen-antibody-antigen complex forms. Therefore, the formation of a visible precipitation in the test region occurs when the sample is possible for the HIV specific antibodies. When the HIV specific antibodies are absent in the sample, no visible color line will form on the test region. Therefore, the absence of the color line on the test region indicates a negative result. A colored band will always appear at the control region. This control line serves as a procedural indicator for the proper performance of the test and the device.
Product category: Diagnostic rapid tests
Chemtrue® SAA kit
Chemtrue® SAA kit is a rapid test (Fluorescence immunochromatography) for in vitro quantitative detection of serum amyloid A content in human serum, plasma, and whole blood（Fingertip blood and venous blood) . Need to be used with supporting Analyzer .（Suitable fluorescence analyzer model are: KD-VF，KD-F1600，AFS3000B，FIC-Q100，AnalyzerFIC-Q100N）.
Product category: Diagnostic rapid tests
Chemtrue® One-Step hCG Test
Chemtrue® hCG Test is made for the rapid detection of human chorionic gonadotropin(hCG) in urine specimens. This test cassette is used to obtain a visual, qualitative result and is intended for professional and laboratory use only.
- Test result: 5 mins
- Sensitivity:20mIU/ml
- Specimen:Urine, Serum Plasma
- Long shelf life: 24 months at room temperature
Product category: Diagnostic rapid tests
Chemtrue® One-Step LH Test
The Chemtrue® One-Step LH Test is a rapid chromatographic immunoassay for the qualitative detection of luteinizing hormone (LH) in urine to aid in the detection of ovulation.
- Test result: 5 mins
- Sensitivity:20mIU/ml
- Specimen: Urine
- Long shelf life: 24 months at room temperature
Product category: Diagnostic rapid tests
Chemtrue® One-Step FSH Menopause Test Strip/Cassette/Midstream
The Chemtrue® One-Step FSH Menopause Test is a lateral flow, one-step immunoassay for the qualitative detection of follicle stimulating hormone (FSH) in human urine for evaluation with the onset of menopause. It is intended for professional or laboratory use only.
- Test result: 5 mins
- Sensitivity:25mIU/ml
- Specimen: Urine
- Long shelf life: 24 months at room temperature
Product category: Diagnostic rapid tests
Chemtron Rapid HBsAb Test Strip/ Cassette
The Rapid HBsAb Test is used for the qualitative determination of Hepatitis B surface antibody (HBsAb) in human serum, plasma and whole blood. This test is indicated for the screening of blood and blood products to be used for transfusion, an aid for the diagnosis of existing or previous hepatitis B infection and estimating the status of vaccination.
- Test result: 15~20 mins
- Long shelf life: 24 months at room temperture
Product category: Diagnostic rapid tests
Chemtrue® One-Step Chlamydia Test
The Chemtrue® One-Step Chlamydia Test is a rapid, lateral flow immunoassay intended for the qualitative detection of Chlamydia trachomatis directly from a female endocervical swab or male urethral swab, in addition to male urine specimens from symptomatic patients. The test is intended for professional and in vitro diagnostic use as an aid in the diagnosis of Chlamydia infections.
- Test result: 10 mins
- Specimen: Swab
- Long shelf life: 24 months at room temperature
Product category: Diagnostic rapid tests
Chemtrue® One-Step FOB Test
Chemtrue® One-Step FOB Test is a rapid, visual immunochromatographic test for the qualitative detection of human blood hemoglobin in fecal samples. This test is intended as an aid in the diagnosis of lower gastrointestinal (g.i.) disorders. The test is recommended for professional use.
- Test result: 5 mins
- Specimen: Feces
- Long shelf life: 24 months at room temperature
Product category: Diagnostic rapid tests
Chemtrue® One-Step Microalbuminuria(MAU) Test
The Chemtrue® One-Step Microalbuminuria Test is a simple，One-Step immunochromatographic assay for the rapid detection of microalbuminuria (MAU) in urine. This product is used to obtain visual semi-quantitative result and is intended for professional in vitro use.
This assay provides only a preliminary analytical test result. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result.
In healthy individuals, urinary albumin excretion ranges from 0-30mg/day. Perisitent increase in urine albumin excretion rate between 30-300mg/day or 20-200mg/liter is the earliest clinically identifiable sign of risk of diabetic nephropathy and other vascular complications. MAU, the presence of low but abnormal levels (>30mg/day) of albumin in the urine, is considered as an early marker of renal failure and cardiovascular complications in insulin-dependent diabetes mellitus( IDDM) and non-insulin-dependent diabetes mellitus( NIDM).
This assay provides only a preliminary analytical test result. A more specific alternative chemical method must be used in order to obtain a confirmed analytical result.
- Test result: 5 mins
- Specimen: Urine
- Long shelf life: 24months at room temperature
In healthy individuals, urinary albumin excretion ranges from 0-30mg/day. Perisitent increase in urine albumin excretion rate between 30-300mg/day or 20-200mg/liter is the earliest clinically identifiable sign of risk of diabetic nephropathy and other vascular complications. MAU, the presence of low but abnormal levels (>30mg/day) of albumin in the urine, is considered as an early marker of renal failure and cardiovascular complications in insulin-dependent diabetes mellitus( IDDM) and non-insulin-dependent diabetes mellitus( NIDM).
Product category: Diagnostic rapid tests
Chemtrue® One-Step HCV Antibody Test (WB) Cassette
Chemtrue® One-Step HCV Antibody Test (WB) is a rapid chromatographic immunoassay for the qualitative detection of antibody to Hepatitis C Virus (HCV) in human whole blood, serum or plasma.
HCV is a small, enveloped, positive-sense, single stranded RNA Virus. Conventional methods fail to isolate the virus in cell culture or visualize it by electron microscope. Cloning the viral genome has made it possible to develop serologic assays that use recombinant antigens. Compared to the first generation HCV EIAs using single recombinant antigen, multiple antigens using recombinant protein and/or synthetic peptides have been added in new serologic tests to avoid nonspecific cross-reactivity and to increase the sensitivity of the HCV antibody tests.
The Chemtrue® One-Step HCV Antibody Test (whole blood ,Serum/ Plasma) is a rapid chromatographic immunoassay for the qualitative detection of antibody to HCV in human whole blood ,serum or plasma. It can be used for HCV infection in clinical diagnosis and screening blood donors at the scene.
- Test results:15mins
- Specimen: whole blood ,serum or plasma
- Long shelf life: 24 months at room termperature
HCV is a small, enveloped, positive-sense, single stranded RNA Virus. Conventional methods fail to isolate the virus in cell culture or visualize it by electron microscope. Cloning the viral genome has made it possible to develop serologic assays that use recombinant antigens. Compared to the first generation HCV EIAs using single recombinant antigen, multiple antigens using recombinant protein and/or synthetic peptides have been added in new serologic tests to avoid nonspecific cross-reactivity and to increase the sensitivity of the HCV antibody tests.
The Chemtrue® One-Step HCV Antibody Test (whole blood ,Serum/ Plasma) is a rapid chromatographic immunoassay for the qualitative detection of antibody to HCV in human whole blood ,serum or plasma. It can be used for HCV infection in clinical diagnosis and screening blood donors at the scene.
Product category: Diagnostic rapid tests
Chemtrue® Mono Rapid Test Cassette
The Chemtrue® Mono Rapid Test is a lateral flow immunoassay for the qualitative detection of heterophile antibodies specific to Infectious Mononucleosis (IM) in human blood, plasma and serum specimens. The test is intended for use as an aid in the diagnosis of IM in patients with characteristic clinical symptoms. The test is intended for professional use only.
IM is an acute, self-limiting disease caused by the Epstein-Barr virus (EBV). Infection with EBV in early life usually is asymptomatic. However, up to 50% of infection occurring in young adulthood and adolescence will develop clinical manifestations associated with IM.
Diagnosis of IM is based on the evaluation of characteristic clinical symptoms and serological changes. Serological diagnosis of IM has been demonstrated by the detection of heterophile and EBV specific antibodies. The heterophile antibody is detectable at some point during IM in most adults. It is a widely accepted practice among physicians to use the detection of heterophile antibodies as an aid in the diagnosis of IM. The Chemtrue® Mono Rapid Test utilizes bovine erythrocyte extract which has a higher sensitivity and specificity than extracts from other species.
- Test results: 5mins
- Specimen: blood, plasma and serum
- Long shelf life: 24 months at room temperature
IM is an acute, self-limiting disease caused by the Epstein-Barr virus (EBV). Infection with EBV in early life usually is asymptomatic. However, up to 50% of infection occurring in young adulthood and adolescence will develop clinical manifestations associated with IM.
Diagnosis of IM is based on the evaluation of characteristic clinical symptoms and serological changes. Serological diagnosis of IM has been demonstrated by the detection of heterophile and EBV specific antibodies. The heterophile antibody is detectable at some point during IM in most adults. It is a widely accepted practice among physicians to use the detection of heterophile antibodies as an aid in the diagnosis of IM. The Chemtrue® Mono Rapid Test utilizes bovine erythrocyte extract which has a higher sensitivity and specificity than extracts from other species.
Product category: Diagnostic rapid tests
Chemtrue® Rotavirus Antigen Test
Chemtrue® Rotavirus Antigen Test is an in vitro qualitative immuno chromatographic assay for the rapid detection of rotavirus antigens in human stool specimen. This test is used to obtain a visual, qualitative result and is intended for professional and laboratory use only.
- Test results: 10 mins
- Specimen: Feces
- Long shelf life: 24 months at room temperature
Product category: Diagnostic rapid tests
Chemtrue® Rotavirus/Adenovirus Antigen Test
Chemtrue® Rapid Rotavirus/Adenovirus Antigen Test is an in vitro qualitative immuno chromatographic assay for the rapid detection of rotavirus and adenovirus antigens in human stool specimen. This test cassette is used to obtain a visual, qualitative result and is intended for professional and laboratory use only.
Rotaviruses are one of the major causes of pediatric gastroenteritis and diarrhea worldwide. The improvement of food, water, and hygiene has done nothing to decrease the incidence of rotavirus disease. Almost every child on the planet may get infected less than 5 years old. Scientists say that families of the 900,000 young children around the world who die each year from rotaviruses. Many of them get it between December and April in the temperate climates of the northern hemisphere. Most of these deaths occur in developing countries.
- Test results: 10mins
- Specimen: Feces
- Long shelf life: 24months at room temperature
Rotaviruses are one of the major causes of pediatric gastroenteritis and diarrhea worldwide. The improvement of food, water, and hygiene has done nothing to decrease the incidence of rotavirus disease. Almost every child on the planet may get infected less than 5 years old. Scientists say that families of the 900,000 young children around the world who die each year from rotaviruses. Many of them get it between December and April in the temperate climates of the northern hemisphere. Most of these deaths occur in developing countries.
Product category: Diagnostic rapid tests
Chemtrue® One-Step Troponin I /Myoglobin/CK-MB ComboTest Cassette
The Chemtrue® One-Step Troponin I/Myoglobin/CK-MB Combo Test is an immunochromatography based one step in vitro test. It is designed for qualitative determination of cardiac troponin I, Myoglobin and CK-MB in human serum, plasma or whole blood specimens as an aid in the diagnosis of myocardial infarction.
cTnI is a cardiac muscle protein with a molecular weight of 22.5 kilodaltons. Together with troponin T (TnT) and troponin C (TnC), TnI forms a troponin complex in heart to play a fundamental role in the transmission of intracellular calcium signal actin-myosin interaction. Although troponin I is also found in skeletal muscle, cTnI has an additional amino acid residues on its N-terminal which distinguishes it from its skeletal muscle form making cTnI a specific marker for indicating cardiac infarction. cTnI is released rapidly into blood stream soon after the onset of acute myocardial infarction (AMI). Its release pattern is similar to CK-MB (4-6 hours after the onset of AMI). However, CK-MB level returns to normal after 36-48 hours, when levels of cTnI remains elevated for up to 6-10 days. Therefore, cTnI is a specific marker for diagnosis of AMI patients.
Myoglobin is a heme-protein normally found in skeletal and cardiac muscle.It is responsible for transporting oxygen within muscle cells. When muscle cells are injured, Myoglobin is released into the blood rapidly due to its relatively small size.The level of Myoglobin increases measurably above baseline within 1-3 hours following injury，peaking at 3-8 hours，and returning to baseline within 24-36 hours.
CK-MB is an enzyme also present in the cradiac musle.The release of CK-MB into the blood following an MI can be detected within 3-8 hours after the onset of symptons.It peaks within 18-24 hours,and returns to baseline within 48-72 hours.
- Test results: 15mins
- Sensitivity: 1ng/ml, 5ng/ml, 50ng/ml respectively
- Specimen: whole blood/ serum/plasma
- Long shelf life: 24 months at room temperature
cTnI is a cardiac muscle protein with a molecular weight of 22.5 kilodaltons. Together with troponin T (TnT) and troponin C (TnC), TnI forms a troponin complex in heart to play a fundamental role in the transmission of intracellular calcium signal actin-myosin interaction. Although troponin I is also found in skeletal muscle, cTnI has an additional amino acid residues on its N-terminal which distinguishes it from its skeletal muscle form making cTnI a specific marker for indicating cardiac infarction. cTnI is released rapidly into blood stream soon after the onset of acute myocardial infarction (AMI). Its release pattern is similar to CK-MB (4-6 hours after the onset of AMI). However, CK-MB level returns to normal after 36-48 hours, when levels of cTnI remains elevated for up to 6-10 days. Therefore, cTnI is a specific marker for diagnosis of AMI patients.
Myoglobin is a heme-protein normally found in skeletal and cardiac muscle.It is responsible for transporting oxygen within muscle cells. When muscle cells are injured, Myoglobin is released into the blood rapidly due to its relatively small size.The level of Myoglobin increases measurably above baseline within 1-3 hours following injury，peaking at 3-8 hours，and returning to baseline within 24-36 hours.
CK-MB is an enzyme also present in the cradiac musle.The release of CK-MB into the blood following an MI can be detected within 3-8 hours after the onset of symptons.It peaks within 18-24 hours,and returns to baseline within 48-72 hours.
Product category: Diagnostic rapid tests
COVID-19/Influenza A+B Antigen(covid 19 Ag) Combo Rapid Test (Colloidal Gold)(lateral flow)
Chemtrue® COVID-19/Influenza A+B Antige(Ag) Combo Rapid Test (Colloidal Gold) is a rapid direct binding test for the qualitative detection of nucleocapsid protein antigen of COVID-19, influenza A antigen (H1NI, H3N2, H7N9) and influenza B antigen (Victoria, Yamagata) as an aid in the diagnosis of COVID-19 and influenza A/B infection. It is intended to be used by professionals.
PRINCIPLE
The Chemtrue® COVID-19/Influenza A+B Ag Combo Rapid Test (Colloidal Gold) is composed of a COVID-19 Ag Rapid Test and an Influenza A+B Ag Rapid Test (see below).
Principle of the COVID-19 Ag Rapid Test
The COVID-19 Antigen(covid 19 Ag) Rapid Test is a qualitative membrane strip based indirect immunoassay for the detection of COVID-19 antigen from swab specimens collected from nasopharynx or oropharynx. According to the test procedure, COVID-19 monoclonal Ab-2 was immobilized in the test line region of the test. After the swab specimen is placed in the sample well, it reacts with the COVID-19 monoclonal Ab-1 coated particles that have been applied to specimen pad. This mixture migrates chromatographically along the length of the test strip and interacts with the immobilized COVID-19 monoclonal Ab-2. If the specimen contains COVID-19 antigen, a colored line will appear in the test line region indicating a positive result. If the specimen does not contain COVID-19 antigen, a colored line will not appear in this region indicating a negative result. To serve as a procedural control, a colored line will always appear at the control line region indicating that proper volume of specimen has been added and membrane wicking has occurred.
PRINCIPLE
The Chemtrue® COVID-19/Influenza A+B Ag Combo Rapid Test (Colloidal Gold) is composed of a COVID-19 Ag Rapid Test and an Influenza A+B Ag Rapid Test (see below).
Principle of the COVID-19 Ag Rapid Test
The COVID-19 Antigen(covid 19 Ag) Rapid Test is a qualitative membrane strip based indirect immunoassay for the detection of COVID-19 antigen from swab specimens collected from nasopharynx or oropharynx. According to the test procedure, COVID-19 monoclonal Ab-2 was immobilized in the test line region of the test. After the swab specimen is placed in the sample well, it reacts with the COVID-19 monoclonal Ab-1 coated particles that have been applied to specimen pad. This mixture migrates chromatographically along the length of the test strip and interacts with the immobilized COVID-19 monoclonal Ab-2. If the specimen contains COVID-19 antigen, a colored line will appear in the test line region indicating a positive result. If the specimen does not contain COVID-19 antigen, a colored line will not appear in this region indicating a negative result. To serve as a procedural control, a colored line will always appear at the control line region indicating that proper volume of specimen has been added and membrane wicking has occurred.
Product category: Diagnostic rapid tests
CE Marked COVID-19( sars-cov-2) / Influenza A+B Antigen Rapid Test (Colloidal Gold)
The Chemtrue® COVID-19( sars-cov-2) / Influenza A+B/ RSV Antigen combo Rapid Test (Colloidal Gold) is qualitative membrane strip based indirect immunoassay for the detection of COVID-19 antigen, Influenza A ,influenza B and RSV in from swab specimens collected from nasopharynx or oropharynx.
Test results: 10mins
Specimen: Nasopharyngeal, oropharyngeal
Long shelf lige: 18months at room temperature
REAGENTS AND MATERIALS SUPPLIED
Test card(s)
Specimen processing tube with dropper
Nasophryngeal swab
Instruction insert
Extraction reagent
If you need more technica file, please send email to sales2@chemtronbio.com. we will reply you in 24 hours after receiving your email.
Test results: 10mins
Specimen: Nasopharyngeal, oropharyngeal
Long shelf lige: 18months at room temperature
REAGENTS AND MATERIALS SUPPLIED
Test card(s)
Specimen processing tube with dropper
Nasophryngeal swab
Instruction insert
Extraction reagent
If you need more technica file, please send email to sales2@chemtronbio.com. we will reply you in 24 hours after receiving your email.
Company news
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Feb 28, 2021
Chemtrue® COVID-19/Influenza A+B/RSV/ADV Antigen Combo Rapid Test (Colloidal Gold) get CE registration number
Chemtrue® COVID-19/Influenza A+B/RSV/ADV Antigen Combo Rapid Test (Colloidal Gold) get CE registration number,
CE registration number is AT/CA01/I0018662-01
CE registration number is AT/CA01/I0018662-01
Nov 6, 2020
Chemtron entered the Name List of Medical Devices and Suppliers Companies with Certification/Authorization from other countries
At the end of spring and beginning of summer, Chemtron has good news!
After strictly product testing and auditing, the company entered the "Export Whitelist" of the Ministry of Commerce on May 15, 2020.
The relevant items pls see below:
The epidemic is still raging around the world. Katron Biotech obtained the EU CE certification in time to realize the free circulation of products within the EU member states. It can quickly deliver materials to fight the epidemic to European countries and help local health organizations fight the new crown epidemic . I believe that with the efforts of people from all walks of life, the epidemic will be effectively controlled and the final victory will be achieved!
After strictly product testing and auditing, the company entered the "Export Whitelist" of the Ministry of Commerce on May 15, 2020.
The relevant items pls see below:
- Novel Coronavirus (2019nCoV) IgM/IgG Antibody Diagnostic Kit(ColloidalGold)
- Novel Coronavirus (2019-nCoV) IgM Antibody Diagnostic Kit(Colloidal Gold)
The epidemic is still raging around the world. Katron Biotech obtained the EU CE certification in time to realize the free circulation of products within the EU member states. It can quickly deliver materials to fight the epidemic to European countries and help local health organizations fight the new crown epidemic . I believe that with the efforts of people from all walks of life, the epidemic will be effectively controlled and the final victory will be achieved!
Nov 6, 2020
Good news: Chemtron's COVID-19 Antibody Test Kit has approved by CE Certification
Shanghai Chemtron's new coronavirus (2019-nCoV) IgM/IgG antibody rapid test kit (colloidal gold ) and new coronavirus (2019-nCoV) IgM antibody rapid test kit (colloidal gold ) are approved by CE Certification.
These new products have been certified by the European Union.
It will enable Chemtron to contribute a part of China's power to the prevention and control of the epidemic on a global scale!
Our products as below:
As a professional aid to 2019 nCoV forecast. It is very suitable for large-scale screening in countries and regions where the epidemic is severe or spreading, and provides a powerful weapon for timely curbing the development of the epidemic.
Applicable places of the product: flexible location and wide application. It can be implemented in hospitals, grassroots communities, clinics, schools, mobile monitoring stations, railway stations, customs, government and epidemic prevention center and home and other locations for the new crown patients with suspected cases of pneumonia and rapid high-throughput screening.
These new products have been certified by the European Union.
It will enable Chemtron to contribute a part of China's power to the prevention and control of the epidemic on a global scale!
Our products as below:
- NovelCoronavirus(2019nCoV) IgM/IgG
- Antibody Diagnostic Kit(Colloidal Gold)
- Novel Coronavirus (2019-nCoV) IgM
- Antibody Diagnostic Kit(Colloidal Gold)
As a professional aid to 2019 nCoV forecast. It is very suitable for large-scale screening in countries and regions where the epidemic is severe or spreading, and provides a powerful weapon for timely curbing the development of the epidemic.
Applicable places of the product: flexible location and wide application. It can be implemented in hospitals, grassroots communities, clinics, schools, mobile monitoring stations, railway stations, customs, government and epidemic prevention center and home and other locations for the new crown patients with suspected cases of pneumonia and rapid high-throughput screening.
About us
Company details
Chemtron was founded in January 2001, a high-tech enterprise in Shanghai, a vice president unit of the medical laboratory industry branch of the health industry management association, and a patent demonstration enterprise in Shanghai. Chemtron specializes in R & D, production, sales and services of in-vitro rapid detection of diagnostic reagents. The two Production Plants of Shanghai Chemtron Biotech Co., Ltd. are located in the International Medical Park, Zhangjiang Development Zone, Pudong New District and Xiasha Town, Pudong New District in Shanghai.
Chemtron has Production Plants over 17000 square meters with facilities for advanced R & D, production, quality inspection equipment and instruments of in-vitro diagnostic reagent with an annual production capacity of 320 million. In San Diego, California, the United States, Chemtron (U.S.) company has established a sole-owned product development center and production plant. At present, there are 194 employees, 110 with Bachelor’s degree or above including 3 Doctors, 10 Masters, accounting for 52.9% of the total employees of the company. In 2004, Chemtron passed the international certification of ISO13485 authoritative quality system; in March 2005, Chemtron passed the GMP certification of the State Food and drug administration; in 2009, it was listed in the biomedical industrialization project of Shanghai government; Chemtron’s main products obtained the CE certificate in EU; 12 drug testing products series have obtained the FDA certification of the United States.
Chemtron has established a first-class “Chemtron R & D technology center” in the United States and China. Based on the platform of monoclonal antibody technology and laboratory medicine technology, Chemtron has speeded up the R & D and marketing of its products. Chemtron has continuously developed and launched fast, sensitive, specific and accurate in-vitro diagnostic products. Chemtron now has a series of in-vitro diagnostic reagents under the national registered trademark "Chemtrue", with a total of 6 series of products of more than 40 varieties: such as drug detection; tumor detection; infectious disease detection; cardiovascular disease detection; hormone detection and POCT rapid quantitative intelligent instrument with supporting CRP, HCG, MAU, cTnI, myocardial infarction three-in-one, PCT, D2 polymer and other products.
Chemtron has always adhered to the business philosophy of "quality, reputation, service and sincerity" and the quality policy of "perfect quality, standardized management, innovation and sincere service". Chemtron’s products are sold to over 70 countries and regions around the world, such as the United States, Russia, Europe, South America, Middle East, East Asia, etc. Chemtron is willing to work together with you to relieve human suffering!
Chemtron has Production Plants over 17000 square meters with facilities for advanced R & D, production, quality inspection equipment and instruments of in-vitro diagnostic reagent with an annual production capacity of 320 million. In San Diego, California, the United States, Chemtron (U.S.) company has established a sole-owned product development center and production plant. At present, there are 194 employees, 110 with Bachelor’s degree or above including 3 Doctors, 10 Masters, accounting for 52.9% of the total employees of the company. In 2004, Chemtron passed the international certification of ISO13485 authoritative quality system; in March 2005, Chemtron passed the GMP certification of the State Food and drug administration; in 2009, it was listed in the biomedical industrialization project of Shanghai government; Chemtron’s main products obtained the CE certificate in EU; 12 drug testing products series have obtained the FDA certification of the United States.
Chemtron has established a first-class “Chemtron R & D technology center” in the United States and China. Based on the platform of monoclonal antibody technology and laboratory medicine technology, Chemtron has speeded up the R & D and marketing of its products. Chemtron has continuously developed and launched fast, sensitive, specific and accurate in-vitro diagnostic products. Chemtron now has a series of in-vitro diagnostic reagents under the national registered trademark "Chemtrue", with a total of 6 series of products of more than 40 varieties: such as drug detection; tumor detection; infectious disease detection; cardiovascular disease detection; hormone detection and POCT rapid quantitative intelligent instrument with supporting CRP, HCG, MAU, cTnI, myocardial infarction three-in-one, PCT, D2 polymer and other products.
Chemtron has always adhered to the business philosophy of "quality, reputation, service and sincerity" and the quality policy of "perfect quality, standardized management, innovation and sincere service". Chemtron’s products are sold to over 70 countries and regions around the world, such as the United States, Russia, Europe, South America, Middle East, East Asia, etc. Chemtron is willing to work together with you to relieve human suffering!