CA125/MUC16 BioAssay(TM) ELISA Kit (Human)

CA-125, also known as mucin 16 or MUC16, is a protein that in humans is encoded by the MUC16 gene. MUC16 is a member of the mucin family glycoproteins. It is a component of the ocular surface, the respiratory tract and the female reproductive tract epithelia. Since MUC16 is highly glycosylated it creates a hydrophilic environment that acts as a lubricating barrier against foreign particles and infectious agents on the apical membrane of epithelial cells. Also, the cytoplasmic tail of MUC16 has been shown to interact with cytoskeleton by binding members of the ERM protein family. The expression of mucin 16 has been shown to be altered in dry eye, cystic fibrosis, and several types of cancers. Sample Type: Serum, urine, cell culture supernates, saliva, human milk, plasma (Heparin or EDTA). Intended Use: Sandwich High Sensitivity BioAssay(TM) ELISA kit for Quantitative Detection of Human CA125/MUC16. Sensitivity: <10pg/ml, Range: 15.6pg/ml-1000pg/ml, Specificity: Recognizes natural and recombinant Human CA125/MUC16. There is no detectable cross-reactivity with other relevant proteins. Test Principle: This Human CA125/MUC16 BioAssay(TM) ELISA Kit was based on standard sandwich enzyme-linked immune- sorbent assay technology. A specific for CA125/MUC16 has been precoated onto 96-well plates. Standards(Expression system for standard: CHO, Immunogen sequence: M21005-Q21992) and test samples are added to the wells, a biotinylated detection specific for CA125/MUC16 is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the Human CA125/MUC16 amount of sample captured in plate. Kit Components: 96-well plate precoated with anti-Human MUC16 antibody, 1x plate, Lyophilized recombinant Human MUC16 standard, 2x1ng/tube, Biotinylated anti-Human MUC16 antibody, 1x130ul (dilution 1:100), Avidin-Biotin-Peroxidase Complex (ABC), 1x130ul (dilution 1:100), Sample diluent buffer, 1x30ml, Antibody diluent buffer, 1x12ml, ABC diluent buffer, 1x12ml, TMB color developing agent, 1x10ml, TMB stop solution, 1x10ml, PBS washing buffer Powder for 1000ml, 1x buffer, Storage and Stability: Store powder at 4°C liquid at -20°C. Store other components at 4°C. Stable for at least 6 months For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.