Type | Monoclonal Antibodies |
---|---|
Specificity | Antibody recognizes human trypsinogen-2 |
Description | Monoclonal mouse antibody, cultured in vitro under conditions free from animal-derived components |
Product code | 100107 |
Product buffer solution | 37 mM citrate, 125 mM phosphate, pH 6.0, 0.9 % NaCI, 0.095 % NaN3 as a preservative |
Shelf life and storage | 24 months from manufacturing at 2–8 °CAnalyte descriptionTrypsinogen is the precursor form of the pancreatic enzyme trypsin. It is found in pancreatic juice, along with amylase, lipase, and chymotrypsinogen. It is activated by enteropeptidase, which is found in the intestinal mucosa, to form trypsin. Once activated, the trypsin can activate more trypsinogen into trypsin. Trypsin cleaves peptide bond on carboxyl side of basic amino acids. High serum trypsinogen levels are seen in acute pancreatitis, and cystic fibrosis. Determination of urine trypsinogen-2 is also a useful test to detect acute pancreatitis and to evaluate disease severity. PARAMETERS TESTED ON EACH LOTProduct appearanceLiquid, may turn slightly opaque during storage |
Product concentration | 5.0 mg/ml (+/- 10 %) |
Immunoreactivity | 80–120 % compared to the reference sample in an FIA test |
IEF profile | 6.6 – 7.6 |
Purity | ≥ 95 % |
Subclass | IgG2b |
Association rate constant | Not Determined (N/D) |
Dissociation rate constant | N/D |
Affinity constant | 1.4 x 108 l/mol |
Medix Biochemica,一家享誉世界的芬兰公司,三十余年来一直专注于体外诊断相关原料、尤其是体外诊断试剂核心组份、如单克隆抗体、抗原等原料的供应,涵盖了炎症、激素、肿瘤、甲状腺、心血管、糖尿病、骨代谢、肾损伤、传染病、血清学等领域。 自1994年起公司所有产品均通过体外培养技术生产,并遵循ISO13485以及FDA质量管理条例(QSR)。通过体外培养生产工艺及生产过程中的数百个质量控制点,有效避免了小鼠腹水的个体差异及非特异性蛋白导致的抗体批间差,批产量达200克、质量稳定可靠,并因此成为世界范围内体外诊断用单克隆抗体的首选供应商之一。 为了更贴近国内企业,更好地理解和满足国内企业的需要、支持国内IVD行业的发展,Medix Biochemica于2016年2月29日成立中国全资子公司---上海墨迪斯医疗技术有限公司,并于2017年8月在上海成立应用实验室,这也是外资IVD原料企业在国内的第一个应用实验室。 公司将立足中国,逐步进行本地化合作、研发、和生产,真正做到植根国内,为国内体外诊断试剂的发展和国产化添砖加瓦。