Recombinant Human Cytotoxic T-lymphocyte protein 4 (CTLA4), partial (Active)

SKU: orb1095906

Description

This Recombinant Human Cytotoxic T-lymphocyte protein 4 (CTLA4), partial (Active) spans the amino acid sequence from region 37-162aa. Purity: Greater than 91% as determined by SDS-PAGE.

Research Area

Immunology & Inflammation

Images & Validation

• Application Notes:
  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.

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Key Properties

• Source: Mammalian cell
• Biological Origin: Homo sapiens (Human)
• Biological Activity: Measured by its binding ability in a functional ELISA. Immobilized CD152 at 2 μg/ml can bind Anti-CD152 rabbit monoclonal antibody, the EC50 of human CD152 protein is 27.14-34.82 ng/ml.
• Tag: C-terminal hFc1-tagged
• Expression Region: 37-162aa
• Protein Length: Partial
• Endotoxins: Less than 1.0 EU/μg as determined by LAL method.
• MW: 42.5 kDa
• Purity: Greater than 91% as determined by SDS-PAGE.
• Protein Sequence: AMHVAQPAVVLASSRGIASFVCEYASPGKATEVRVTVLRQADSQVTEVCAATYMMGNELTFLDDSICTGTSSGNQVNLTIQGLRAMDTGLYICKVELMYPPPYYLGIGNGTQIYVIDPEPCPDSDF

Storage & Handling

• 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℃.
• Form/Appearance: Lyophilized powder
• Buffer/Preservatives: Lyophilized from a 0.2 μm sterile filtered PBS, 6% Trehalose, pH 7.4
• Expiration Date: 6 months from date of receipt.
• Disclaimer: For research use only

Alternative Names

Cytotoxic T-lymphocyte-associated antigen 4 (CTLA-4) (CD_antigen: CD152) (CD152)

Quick Database Links

UniProt

P16410