CD28 is expressed by thymocytes, most peripheral T cells, and NK cells. CD28 is a receptor for CD80 (B7-1) and CD86 (B7-2). Signaling through CD28 induces IL-2 and IL-2 receptor expression and T cell proliferation.
CD28 related antibodies from preferred suppliers:
- BE0015-5 - InVivoMAb anti-mouse CD28 - The PV-1 clone, monoclonal antibody reacts with mouse CD28, a 45 kDa costimulatory receptor and a member of the Ig superfamily.
- BE0040 - InVivoMAb anti-rat CD28 - The JJ319 clone, monoclonal antibody reacts with rat CD28, a 45 kDa costimulatory receptor and a member of the Ig superfamily.
- BE0248 - InVivoMAb anti-human CD28 - The 9.3 clone, monoclonal antibody reacts with human CD28, a 45 kDa costimulatory receptor and a member of the Ig superfamily.
- BE0328 - InVivoMAb anti-mouse CD28 - The D665 clone, monoclonal antibody reacts with mouse CD28, a 45 kDa costimulatory receptor and a member of the Ig superfamily.
CD28 related proteins from preferred suppliers:
- CD8-M5257 - Mouse CD28 Protein, Fc Tag - is expressed from human 293 cells (HEK293). It contains AA Asn 20 - Lys 149 (Accession # NP_031668.3). This protein carries a human IgG1 Fc tag at the C-terminus.
- CD8-H52A5 - Human / Cynomolgus / Rhesus macaque CD28 Protein, Mouse IgG2a Fc Tag, low endotoxin - is expressed from human 293 cells (HEK293). It contains AA Asn 19 - Pro 152 (Accession # P10747-1). In the region Asn 19 - Pro 152, the AA sequence of Human, Cynomolgus and Rhesus macaque CD28 are homologus. This protein carries a mouse IgG2a Fc tag at the C-terminus.
- CD8-H52Hc - Human / Cynomolgus / Rhesus macaque CD28 Protein, His Tag - is expressed from human 293 cells (HEK293). It contains AA Asn 19 - Pro 152 (Accession # P10747-1). In the region Asn 19 - Pro 152, the AA sequence of Human, Cynomolgus and Rhesus macaque CD28 are homologus. This protein carries a polyhistidine tag at the C-terminus.
CD28 related Conjugated proteins:
- CD8-H82F2 - Biotinylated Human / Cynomolgus / Rhesus macaque CD28 Protein, Fc,Avitag™ -is expressed from human 293 cells (HEK293). It contains AA Asn 19 - Pro 152 (Accession # AAH93698). In the region Asn 19 - Pro 152, the AA sequence of Human, Cynomolgus and Rhesus macaque CD28 are homologus. This protein carries a human IgG1 Fc tag at the C-terminus, followed by a Avi tag (Avitag™).
CD28 related ELISA kits from preferred suppliers:
- ARG81922 - Human CD28 ELISA Kit - is an Enzyme Immunoassay kit for the quantification of Human CD28 in serum, plasma (heparin, EDTA) and cell culture supernatants.