{"product_id":"v3779-20ug","title":"CD21 Antibody","description":"\u003cp\u003eCD21\/CR2 is expressed strongly on mature B cells, follicular dendritic cells and weakly on immature thymocytes and T lymphocytes. In B-cell ontogeny, CD21 appears after the pre-B-stage, is maintained during peripheral B-cell development and is lost upon terminal differentiation into plasma cells. This mAb is highly specific to CR2 and shows no cross-reaction with CR1.\u003c\/p\u003e","brand":"NSJ Bioreagents","offers":[{"title":"20 ug \/ Mouse","offer_id":49474412675352,"sku":"V3779-20UG","price":249.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/get_image_f1e3b79a-64d2-4d39-bcb0-5d64338922be.jpg?v=1734429591","url":"https:\/\/danabiosci.com\/products\/v3779-20ug","provider":"Dana Bioscience","version":"1.0","type":"link"}