Human CD28 Antibody, R&D Systems™

CD28

Western Blot 1 ug/mL, Agonist Activity 0.2-0.6 ug/mL, Immunocytochemistry 8-25 ug/mL

Monoclonal

Mouse

Human

P10747

940

S. frugiperdainsect ovarian cell lineSf21-derived recombinant human CD28 Asn19-Pro152 Accession # P10747

Primary

Reconstitute at 0.5 mg/mL in sterile PBS.

Detects human CD28 in Western blots. In Western blots, this antibody does not cross-react with recombinant mouse (rm) CD28, rhCTLA4, or rmCTLA4.

37407

Western Blot, In vitro Assay, Immunocytochemistry

Unconjugated

RUO

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 μm filtered solution in PBS. with No Preservative

CD28, CD28 antigen, CD28 antigen (Tp44), CD28 molecule, MGC138290, T-cell-specific surface glycoprotein CD28, Tp44

CD28

IgG1

Protein A or G purified from ascites

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.12 months from date of receipt, -20 to -70 degreesC as supplied. 1 month, 2 to 8 degreesC under sterile conditions after reconstitution. 6 months, -20 to -70 degreesC under sterile conditions after reconstitution.