Sino Biological™ CTLA4 Recombinant Human Protein, His Tag
This recombinant protein was expressed from a DNA sequence encoding the extracellular domain of human CTLA4 (NP_005205.2) (Met 1-Phe 162) fused to a polyhistidine tag at the C-terminus
Manufacturer: Life Technologies LS11159H08H5
Protein; Sino Biological; CTLA4 Recombinant Human Protein, His Tag; 5ug; Source: Human; Purity: greater than or equal to 90% by SDS-PAGECytotoxic T-lymphocyte-associated protein 4 (CTLA4), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in protein studies such as protein structure analysis and protein-protein interactions. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications.
- Activity: Measured by its binding ability in a functional ELISA: 1. Immobilized human CTLA4 at 10μg/mL (100μL/well) can bind human CD80-Fc, the EC50 of human CD80-Fc is 14ng/mL; 2. Immobilized human CTLA4 at 10μg/mL (100μL/well) can bind human CD86-His-Fc, the EC50 of human CD86-His-Fc is 53ng/mL
- Formulation: Lyophilized in 140mM NaCl, 2.7mM KCl, 10mM Na2HPO4, 1.8mM KH2PO4, pH 7.4, 5% Mannitol, 5% Trehalose, 0.02% Tween 80
- Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2mg/mL or lower; aliquot and use as soon as possible
This protein is manufactured by Sino Biological Inc.
|Proteins, Expression, Isolation & Analysis; Enzyme & Protein Activity Assays; Protein Assay Controls, Reference Standards & Accessories|
|CTLA4, CD, CD152, CELIAC3, CTLA-4, GRD4, GSE, ICOS, IDDM12|
|≥90% by SDS-PAGE|
|Store at -20°C. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles. Expires one year from date of receipt when stored as instructed.|
|Cytotoxic T-lymphocyte-associated protein 4|