Alternate Names	Complement receptor type 2,CR2,Cr2,Complement C3d receptor,Epstein-Barr virus receptor,EBV receptor,CD21
Swissprot	P20023
References	1. Kishimoto T, Eds. 1997. Leukocyte Typing VI. Garland Publishing Inc. 2. Moore MD, et al. 1987. Proc. Natl. Acad. Sci. USA 84:9194. 3. Szakonyi G, et al. 2001. Science 292:1725. 4. Weis JJ, et al. 1984. Proc. Natl. Acad. Sci. USA 81:881.

Product Details

Form	Liquid
Clone No.	BU32(See Other Available Formats)
Host	Mouse
Isotype	Mouse IgG1, κ
Isotype Control	Elab Fluor^® 488 Mouse IgG1, κ Isotype Control[MOPC-21] [Product E-AB-F09792L]
Reactivity	Human
Application	FCM (See the Application Description)
Storage Buffer	Phosphate buffered solution, pH 7.2, containing 0.09% stabilizer and 1% protein protectant.
Recommended Use	Each lot of this antibody is quality control tested by flow cytometric analysis. The amount of the reagent is suggested to be used 5 µL of antibody per test (million cells in 100 µL staining volume or per 100 µL of whole blood). Please check your vial before the experiment. Since applications vary, the appropriate dilutions must be determined for individual use.
Shipping	Biological ice pack at 4℃
Stability & Storage	Keep as concentrated solution. Store at 2~8°C and protected from prolonged exposure to light. Do not freeze. Centrifuge before opening to ensure complete recovery of vial contents. This product is guaranteed up to one year from purchase.
Conjugation	Elab Fluor^® 488
	Elab Fluor^® 488 is designed to be excited by the Blue laser (488 nm) and detected using an optical filter centered near 520 nm (e.g., a 525/40 nm bandpass filter).

How to select the appropriate detection channel through the spectrogram?

Background

CD21 is a 145 kD transmembrane protein also known as complement C3d receptor (C3dR), complement receptor 2 (CR2), and Epstein-Barr virus receptor. CD21 is expressed on B cells, follicular dendritic cells, subsets of normal thymocytes and T cells, and some epithelial cells. CD21 is the receptor used by Epstein-Barr virus to infect B cells and is also the complement receptor for C3d. CD21 has also been shown to interact with a number of proteins, including CD23, CD19, annexin VI, CD81, iC3b, complement receptor 1 (CR1, CD35), and interferon-alpha 1 (IFN-α1).

Protocols & Troubleshootings

Related Protocols	Staining Cell Surface Targets for Flow Cytometry
Troubleshooting	Troubleshooting for Flow Cytometry

Alternative Formats

Product Name	Sizes	Price
Purified Anti-Human CD21 Antibody[BU32] E-AB-F1046A	25μg, 100μg	Check More
Biotin Anti-Human CD21 Antibody[BU32] E-AB-F1046B	25μg, 100μg	Check More
FITC Anti-Human CD21 Antibody[BU32] E-AB-F1046C	20Tests, 100Tests, 100Tests×2	Check More
PE Anti-Human CD21 Antibody[BU32] E-AB-F1046D	20Tests, 100Tests, 100Tests×2	Check More
APC Anti-Human CD21 Antibody[BU32] E-AB-F1046E	20Tests, 100Tests, 100Tests×2	Check More
PE/Cyanine5 Anti-Human CD21 Antibody[BU32] E-AB-F1046G	20Tests, 100Tests, 100Tests×2	Check More
PE/Cyanine7 Anti-Human CD21 Antibody[BU32] E-AB-F1046H	20Tests, 100Tests, 100Tests×2	Check More
PerCP/Cyanine5.5 Anti-Human CD21 Antibody[BU32] E-AB-F1046J	20Tests, 100Tests, 100Tests×2	Check More
PE/Elab Fluor^® 594 Anti-Human CD21 Antibody[BU32]	20Tests, 100Tests, 100Tests×2	Check More

Citations

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