Product details
Catalog number BNC683247-500
Price for BNC683247-500
Size / count 1x 500 µL
Recognizes a protein of 140 kDa, which is identified as the complement receptor 2 (CR2) or CD21. This protein 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. CD21 expression is also gradually lost after stimulation of B cells in vitro. CD21 functions as receptor for C3d, C3dg and iC3b Complement components, for EBV and for IFNalpha. CD21 binds to CD23 and associates with CD19, CD81 and Leu13 to form a large signal-transduction complex involved in B cell activation. Primary antibodies are available purified, or with a selection of fluorescent CF® Dyes and other labels. CF® Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF®405S and CF®405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific background than other dye colors.
The catalog number for CD21 (Mature B-Cell & Follicular Dendritic Cell Marker) (CR2/3247), CF568 conjugate, 0.1mg/mL is BNC683247-500.
CD21 (Mature B-Cell & Follicular Dendritic Cell Marker) (CR2/3247), CF568 conjugate, 0.1mg/mL is available in the following size(s): 1x 500 µL.
CD21 (Mature B-Cell & Follicular Dendritic Cell Marker) (CR2/3247), CF568 conjugate, 0.1mg/mL is currently made to order / not held in immediate stock. Contact us for lead time.
CD21 (Mature B-Cell & Follicular Dendritic Cell Marker) (CR2/3247), CF568 conjugate, 0.1mg/mL is manufactured by Biotium.
Estimated delivery time for CD21 (Mature B-Cell & Follicular Dendritic Cell Marker) (CR2/3247), CF568 conjugate, 0.1mg/mL is approximately 15 business day(s), depending on your location.
The safety data sheet for CD21 (Mature B-Cell & Follicular Dendritic Cell Marker) (CR2/3247), CF568 conjugate, 0.1mg/mL is available here: https://cdn.gentaur.com/products/37/68dd029d061270361e102501/msds/bnc683247-500.pdf.
Recognizes a protein of 140 kDa, which is identified as the complement receptor 2 (CR2) or CD21. This protein 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
Shelf life and expiration dates vary by product and are shown on the product listing and label. Products used beyond their expiration date are not eligible for performance-related returns or refunds, so please check the lot number and expiry before use.
The expression system, such as E. coli, HEK293, or insect cells, is listed on the datasheet under production details, which can affect post-translational modifications relevant to your application.
As a consumer, you have a 14-day right of withdrawal from receipt under EU consumer protection law, submitted via our withdrawal/cancellation request form. Note this applies to unused, undamaged products, and doesn’t override the expiry/storage conditions on performance-based claims.