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Human CST4 (Cystatin-S) ELISA Kit
Human CST4 (Cystatin-S) ELISA Kit
The Human (CST4) Cystatin-S ELISA Kit measures Cystatin-S in samples. The plate has been pre-coated with Human CST4 antibody. CST4 present in the sample is added and binds to antibodies coated on the wells. And then biotinylated Human CST4 Antibody is added and binds to CST4 in the sample. Then Streptavidin-HRP is added and binds to the Biotinylated CST4 antibody. After incubation unbound Streptavidin-HRP is washed away during a washing step. Substrate solution is then added and color develops in proportion to the amount of Human CST4. The reaction is terminated by addition of acidic stop solution and absorbance is measured at 450 nm.
Catalog No:
E2804Hu
Regular price
$595.00 USD
Regular price
$458.00 USD
Sale price
$595.00 USD
Unit price
/
per
2.5 weeks
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Product Details
Species Reactivity
Human
Sensitivity
0.015 ng/mL
Detection Range
0.05-15 ng/mL
Sample Type
Serum, plasma, cell culture supernates
Incubation(s)
1.5 hour(s)
Research Areas
Kidney biomarker
Background
This protein strongly inhibits papain and ficin, partially inhibits stem bromelain and bovine cathepsin C, but does not inhibit porcine cathepsin B or clostripain. Papain is inhibited non-competitively. Source: UniProt Consortium (2025)
Shipping Condition
Shipped on cold gel packs.
Storage Condition and Shelf Life
2-8C
Analyte
Cystatin-S
Regulatory Status
For Research Use Only
