tag |
GST |
host species |
Human |
synonym |
T-cell surface antigen CD2, T-cell surface antigen T11/Leu-5, LFA-2, LFA-3 receptor, Erythrocyte receptor, Rosette receptor, CD2 antigen, CD2, T11, SRBC. |
background |
CD2 which is also known as E-rosette receptor, T11 and lymphocytefunction antigen-2 (LFA-2) is expressed on T cells, thymocytes, and subset of natural killer cells. Human CD2 functions as the receptor for sheep erythrocytes, human CD58 (LFA-3), and CD15s (Sialyl Lewis X). p56lck, p59fyn, CD3eta and CD3epsilon are tyrosine-phosphorylated after CD2 stimulation. CD2 plays a role in T cell activation, T- or NK-cell-mediated cytolysis, apoptosis in activated peripheral T cells, and regulation of T cell anergy. |
description |
CD2 Human Recombinant (a.a. 25-209) expressed in E.coli, shows a 46 kDa band on SDS-PAGE.The CD2 is purified by unique purification methods. |
source |
E.coli |
endotoxin |
<1.0 EU per μg by the LAL method. |
formulation |
CD2 at 100µg/ml in 50mM Tris-HCl pH7.5 and 10Mm L-glutathione (reduced). |
stability |
Recombinant protein is stable for 12 months at -70℃ |
usage |
For Research Use Only |
storage |
Store vial at -20°C to -80°C. When stored at the recommended temperature, this protein is stable for 12 months.Please prevent freeze-thaw cycles. |