Recombinant Human CD69 Protein, C-His-tagged

Specification :
| Description : CD69, also known as Leu-23, is a type II transmembrane glycoprotein that is expressed on the surface of T cells, B cells, and NK cells. This phosphorylated disulfide-linked 28 to 32-kDa homodimer is constitutively expressed on a subset of thymocytes and platelets. It also acts as an activation antigen of lymphocytes, NK cells, neutrophils, and eosinophils. Studies have shown that stimulation of the T cell receptor (TCR) increases the expression of CD69 on the cell surface. The ability to detect the level of CD69 expression after TCR activation makes CD69 an ideal indicator of T cell activation. The FN50 antibody is widely used as a marker for T cell activation. | Source : E. coli | Species : Human | Tag : C-His | Molecular Mass : ~15 kDa | AA Sequence : SVGQYNCPGQYTFSMPSDSHVSSCS EDWVGYQRKCYFISTVKRSWTSAQN ACSEHGATLAVIDSEKDMNFLKRYA GREEHWVGLKKEPGHPWKWSNGKEF NNWFNVTGSDKCVFLKNTEVSSMEC EKNLYWICNKPYK | Purity : Transferred into competent cells and the supernatant was purified by NI column affinity chromatography and the purity is > 85% (by SDS-PAGE). | Notes : For research use only, not for use in diagnostic procedure. | Storage : Store at 4 centigrade short term. Aliquot and store at -20 centigrade long term. Avoid freeze-thaw cycles. | Concentration : ≥0.5 mg/mL | Storage Buffer : PBS, 4M Urea, pH7.4