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Recombinant Human Cystatin SN/CST1 Protein (His Tag)

Uniprot : P01037
  • Cat.No.:PKSH032329

  • Expression host: HEK293 Cells

To Purchase PKSH032329

Size:
  • 10μg
  • 50μg
Price: $178
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Description

Synonyms Cystatin-SN;Cystain-SA-I;Cystatin-1;Salivary Cystatin-SA-1;CST1
Species Human
Expression_host HEK293 Cells
Sequence Trp21-Ser141
Accession P01037
Mol_Mass 15.4 kDa
AP_Mol_Mass 17 kDa
Tag C-His

Properties

Purity > 95 % as determined by reducing SDS-PAGE.
Endotoxin level < 1.0 EU per μg of the protein as determined by the LAL method.
Storage Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.
Shipping This product is provided as lyophilized powder which is shipped with ice packs.
Formulation Lyophilized from a 0.2 μm filtered solution of 20mM MES, 150mM NaCl, pH 5.5.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed ma
Reconstitution Please refer to the printed manual for detailed information.

Background

Cystatin-SN is a member of family 2 of the Cystatin superfamily and a cysteine proteinase inhibitor found in saliva, tears, urine, and seminal fluid. Together with Cystatins S and SA, it is produced by the salivary gland and secreted largely in the submandibular/sublingual saliva. Cystatin-SN inhibits members of the Papain family including Cathepsins B, C, H and L.

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