• Product NameCST1 Antibody
• Host SpeciesRabbit
• ClonalityPolyclonal
• PurificationThe antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
• ApplicationsIHC IF
• Species ReactivityHu
• SpecificityThe antibody detects endogenous levels of total CST1 protein.
• Immunogen TypePeptide
• Immunogen DescriptionSynthesized peptide derived from internal of human CST1.
• Target NameCST1
• Alternative Names    cystain-SA-I; cystatin-1; cystatin-SN; CYTN; salivary cystatin-SA-1
• Accession No. Swiss-Prot: P01037
  NCBI Gene ID: 1469
• UniprotP01037
• Gene ID1469;
• SDS-PAGE MW 16kd
• Concentration 1.0mg/ml
• Formulation Rabbit IgG in phosphate buffered saline (without Mg2+ and Ca2+), pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol.
• Storage Store at -20˚C

• 
  Immunohistochemistry: 1:50~1:100
  Immunofluorescence: 1:100~1:500

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.

Deloukas P., Nature 414:865-871(2001).
Zhang Z., Protein Sci. 13:2819-2824(2004).
Dickinson D.P., DNA Cell Biol. 21:47-65(2002).

• Immunohistochemistry analysis of paraffin-embedded human colon carcinoma tissue using CST1 antibody #34630.
• Immunofluorescence analysis of MCF-7 cells, using CST1 antibody #34630.

• Flow Cytometry (FCM) General Protocol
• Immunofluorescence(IC)
• Immunohistochemistry(Polymer)
• Western Blotting