CD21 (Mature B-Cell & Follicular Dendritic Cell Marker)(rCR2/1952), CF594 conjugate, 0.1mg/mL [26628-22-8]

Biotium

CD21 (Mature B-Cell & Follicular Dendritic Cell Marker)(rCR2/1952), CF594 conjugate, 0.1mg/mL

9

ImmunoHistoChemistry, ImmunoHistoChemistry Paraffin

Research Use Only

Monoclonal

rCR2/1952

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

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

2°C to 8°C

12352203