{"product_id":"v2048cf488-100t","title":"CD20 Antibody","description":"\u003cp\u003eRecognizes a protein of 33-37kDa, identified as CD20 (Workshop V; Code CD20.12). B9E9 recognizes extracellular domain of CD20. The epitope is similar to or identical to that recognized by other CD20 antibodies including Leu-16 and B1. This MAb can be used for immunophenotyping of leukemia and malignant cells, B lymphocyte detection in peripheral blood, B cell localization in tissues and B lymphocyte purification by immunosorbent methods. CD20 is a non-Ig differentiation antigen of B-cells and its expression is restricted to normal and neoplastic B-cells, being absent from all other leukocytes and tissues. CD20 is expressed by pre B-cells and persists during all stages of B-cell maturation but is lost upon terminal differentiation into plasma cells. Protein passes through the membrane 4 times with both ends in cytoplasm and exposes one short and one longer loop to the external environment. CD20 is not glycosylated in resting B cells and its cytoplasmic domains are differentially phosphorylated upon activation. It acts as a calcium channel involved in B-cell activation and cell cycle progression.\u003c\/p\u003e","brand":"NSJ Bioreagents","offers":[{"title":"100 Tests \/ Mouse","offer_id":49475312124184,"sku":"V2048CF488-100T","price":539.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/danabiosci.com\/products\/v2048cf488-100t","provider":"Dana Bioscience","version":"1.0","type":"link"}