Anti-HLA Class 2 Antigen DRA, CT (HLA Class II Histocompatibility Antigen DR alpha Chain, HLA-DRA, H

HLA-DRA is one of the HLA class II alpha chain paralogues. This class II molecule is a heterodimer consisting of an alpha and a beta chain, both anchored in the membrane. It plays a central role in the immune system by presenting peptides derived from extracellular proteins. Class II molecules are expressed in antigen presenting cells (APC: B lymphocytes, dendritic cells, macrophages). Applications: Suitable for use in ELISA, Western Blot, and Flow Cytometry. Other applications not tested. Recommended Dilution: Western Blot: 1:50-1:100, ELISA: 1:1,000 , Flow Cytometry: 1:10-1:50, Optimal dilutions to be determined by the researcher. Storage and Stability: May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for at least 12 months. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.