Recombinant Human Cytotoxic T-Lymphocyte Protein 4 (CTLA4), Partial

Store at -20 degree C. For extended storage, conserve at -20 degree C or -80 degree C. Repeated freezing and thawing is not recommended. Store working aliquots at 4 degree C for up to one week.

Widely expressed with highest levels in lymphoid tissues. Detected in activated T-cells where expression levels are 30- to 50-fold less than CD28, the stimulatory coreceptor, on the cell surface following activation.

[Cytotoxic T-lymphocyte protein 4; Cytotoxic T-lymphocyte protein 4; cytotoxic T-lymphocyte protein 4; cytotoxic T-lymphocyte associated protein 4; Cytotoxic T-lymphocyte-associated antigen 4]