Recombinant Human Prostate stem cell antigen (PSCA)

SKU: O43653

Size: 100ug. Other sizes are also available.

Activity: Not tested

Research Areas: Others

Uniprot ID: O43653

Gene Names: PSCA

Alternative Name(s):

Abbreviation: Recombinant Human PSCA protein

Organism: Homo sapiens (Human)

Source: E.coli

Expression Region: 12-86aa

Protein Length: Full Length of Mature Protein

Tag Info: N-terminal 6xHis-tagged

Target Protein Sequence: LLCYSCKAQVSNEDCLQVENCTQLGEQCWTARIRAVGLLTVISKGCSLNCVDDSQDYYVGKKNITCCDTDLCNAS

MW: 14.2 kDa

Purity: Greater than 85% as determined by SDS-PAGE.

Endotoxin: Not test

Biological_Activity:

Form: Liquid or Lyophilized powder

Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

Relevance: May be involved in the regulation of cell proliferation. Has a cell-proliferation inhibition activity in vitro.1 Publication

Reference: "Reduced expression of PSCA, a member of the LY-6 family of cell surface antigens, in bladder, esophagus, and stomach tumors."Bahrenberg G., Brauers A., Joost H.G., Jakse G.Biochem. Biophys. Res. Commun. 275: 783-788(2000)

Function: