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Human Cathepsin B ELISA Kit

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SKU
EA100428
Human Cathepsin B ELISA Kit
  $625.00
3 Weeks*
Specifications
Specifications
Product Data
Species Human
Assay Type Sandwich ELISA kit of Quantitative Detection for Human Cathepsin B
Assay Length 3.5 hours incubations; 1 hour washing and analyzing samples
Signal Colorimetric
Curve Range 156pg/ml-10,000pg/ml
Sample Type Cell culture supernates, serum and plasma(heparin, EDTA).
Sample Volume 100 ul
Specificity This kit is used for quantitative detection of human Cathepsin B
Sensitivity <5pg/ml
Reactivity Human
Cross Reactivity There is no detectable cross-reactivity with other relevant proteins.
Interference No significant interference observed with available related molecules.
Components
  • 96-well plate precoated with anti- human Cathepsin B antibody 1
  • Lyophilized recombinant human Cathepsin B standard 10ng/tubex2
  • Biotinylated anti- human Cathepsin B antibody 130ul(dilution 1:100)
  • Avidin-Biotin-Peroxidase Complex(ABC) 130ul(dilution 1:100)
  • Sample diluent buffer 30ml
  • Antibody diluent buffer 12ml
  • ABC diluent buffer 12ml
  • TMB color developing agent 10ml
  • TMB stop solution 10ml
Background Cathepsin B is an enzymatic protein belonging to the peptidase or protease families. In humans, it is coded by the CTSB gene.1, 2 And this gene is mapped to chromosome 8p22.3 The protein encoded by this gene is a lysosomal cysteine proteinase composed of a dimer of disulfide-linked heavy and light chains, both produced from a single protein precursor. It is a member of the peptidase C1 family. Cathepsin B was once suspected as a candidate protease participating in the conversion of beta-amyloid precursor protein into the amyloid plaques found in Alzheimer's disease patients. However, this function is now known to be mediated by BACE1 protease. It is now thought that cathepsin B can degrade beta-amyloid precursor protein into harmless fragments. Thus, it is conceivable cathepsin B may play a pivotal role in the natural defense against Alzheimer's disease.4 Overexpression of cathepsin B has been associated with esophageal adenocarcinoma and other tumors. At least five transcript variants encoding the same protein have been found for this gene. The standard product used in this kit is recombinant human Cathepsin B with the molecular mass of 37KDa.
Gene Symbol CTSB
Locus ID 1508
Shipping Blue Ice
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*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.

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