CD21 (Mature B-Cell & Follicular Dendritic Cell Marker) (CR2/1952), CF640R conjugate, 0.1mg/mL [26628-22-8]

Biotium

CD21 (Mature B-Cell & Follicular Dendritic Cell Marker) (CR2/1952), CF640R conjugate, 0.1mg/mL

9

ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin

Research Use Only

Monoclonal

CR2/1952

0.1 mg/ml

Other Conjugate

CR2

complement C3d receptor 2

C3DR; CD21; complement component (3d/Epstein Barr virus) receptor 2; complement component 3d receptor 2; complement receptor type 2; CR; CVID7; EBV receptor; SLEB9

Mouse

IgG1

Complement receptor type 2

This antibody recognizes a protein of 140 kDa, which is identified as the complement receptor 2(CR2)/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.

Animal

Bovine, Human, Mouse

2°C to 8°C

12352203