Application ![]()
| WB, ICC, IHC-P, E |
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Primary Accession | P01037 |
Reactivity | Human, Mouse, Rat |
Host | Rabbit |
Clonality | Polyclonal |
Calculated MW | 16 KDa |
Gene ID | 1469 |
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Other Names | Cystatin-SN, Cystain-SA-I, Cystatin-1, Salivary cystatin-SA-1, CST1 |
Format | 0.01M PBS, pH 7.2, 0.09% (W/V) Sodium azide, Glycerol 50% |
Storage | Store at -20 °C.Stable for 12 months from date of receipt |
Name | CST1 |
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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 Location | Secreted. |
Tissue Location | Expressed in submandibular and sublingual saliva but not in parotid saliva (at protein level). Expressed in saliva, tears, urine and seminal fluid. |