Anti-CST1 Antibody

Rs. 45,619.00
SKU stj115254

General Information

Product name Anti-CST1 Antibody
Short Description Rabbit polyclonal to CST1
Description The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and the kininogens. The type 2 cystatin proteins are a class of cysteine proteinase inhibitors found in a variety of human fluids and secretions, where they appear to provide protective functions. The cystatin locus on chromosome 20 contains the majority of the type 2 cystatin genes and pseudogenes. This gene is located in the cystatin locus and encodes a cysteine proteinase inhibitor found in saliva, tears, urine, and seminal fluid.
Applications WB,IF
Dilution range WB 1:500 - 1:2000
IF 1:50 - 1:200
Protein Name Cystatin-SNCystain-SA-ICystatin-1Salivary cystatin-SA-1
Immunogen Recombinant fusion protein containing a sequence corresponding to amino acids 20-141 of human CST1 (NP_001889.2).
Storage Instruction Store at -20℃. Avoid freeze / thaw cycles.
Type of Usage For Research Use Only (RUO).

Product Properties

Host Rabbit
Clonality Polyclonal
Reactivity Human
Conjugation Unconjugated
Purification Affinity purification
Isotype IgG
Formulation Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.


Gene ID
Gene Symbol
Molecular Weight 16.4 kDa
Database Links
Alternative Names CST1Cystatin-SN antibodyCystain-SA-I antibodyCystatin-1 antibodySalivary cystatin-SA-1CST1
Function Human saliva appears to contain several cysteine proteinase inhibitors that are immunologically related to cystatin S but that differ in their specificity due to amino acid sequence differences, Cystatin SN, with a pI of 7,5, is a much better inhibitor of papain and dipeptidyl peptidase I than is cystatin S, although both inhibit ficin equally well
Cellular Localization Secreted
Tissue Specificity Expressed in submandibular and sublingual saliva but not in parotid saliva (at protein level), expressed in saliva, tears, urine and seminal fluid.
Swiss-Prot Key


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