CD28 (Tp44, T44)

Size

£704.00

SKU:: 216284
Purity:: Purified by Protein G affinity chromatography from culture supernatant.
Storage Conditions:: -20°C
Supplier:: United States Biological
Host:: Hamster
Immunogen:: Recombinant protein corresponding to mouse CD28.
Clone:: 14L188
Format:: Supplied as a lyophilized powder in PBS. Reconstitute with 400ul sterile PBS.
Extra Details:: CD28 is a 44kD glycoprotein, also known as Tp44 or T44. It is a member of the Ig superfamily, expressed on thymocytes, most peripheral T cells, and NK cells. In association with CD80 (B7-1) and CD86 (B7-2), CD28 acts as the second signal for T and NK cell activation and proliferation. Applications: Suitable for use in Flow Cytometry and Immunohistochemistry. Other applications not tested. Recommended Dilution: Flow Cytometry: 1:100-1:1000 Immunohistochemistry: 1:50-1:300 Optimal dilutions to be determined by the researcher. Storage and Stability: Lyophilized and reconstituted products are stable for 12 months after receipt at -20°C. Reconstitute with sterile PBS. Aliquot to avoid repeated freezing and thawing. Store at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.