Alternate Names	B-lymphocyte antigen CD19,Cd19,Differentiation antigen CD19,CD19
Swissprot	P25918
References	1. Fearon DT. 1993. Curr. Opin. Immunol. 5:341. 2. Krop I, et al. 1996. Eur. J. Immunol. 26:238. 3. Krop I, et al. 1996. J. Immunol. 157:48. 4. Tedder TF, et al. 1994. Immunol. Today 15:437.

Product Details

Form	Liquid
Clone No.	1D3
Host	Rat
Isotype	Rat IgG2a, κ
Isotype Control	FITC Rat IgG2a, κ Isotype Control[2A3] [Product E-AB-F09832C]
Reactivity	Mouse
Application	FCM
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	FITC
	FITC is designed to be excited by the Blue laser (488 nm) and detected using an optical filter centered near 530 nm (e.g., a 525/40 nm bandpass filter).

How to select the appropriate detection channel through the spectrogram?

Background

CD19 is a 95 kD glycoprotein also known as B4. It is a member of the Ig superfamily, expressed on all pro-B to mature B cells (during development) and follicular dendritic cells. Plasma cells do not express CD19. CD19, in association with CD21 and CD81, forms a molecular complex integral to B cell activation.

Protocols & Troubleshootings

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

Alternative Formats

Product Name	Sizes	Price
AF/LE Purified Anti-Mouse CD19 Antibody[1D3]	50μg, 500μg, 1mg	Check More
Purified Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
Biotin Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
PE Anti-Mouse CD19 Antibody[1D3]	50Tests, 100Tests, 100Tests×2	Check More
APC Anti-Mouse CD19 Antibody[1D3]	50Tests, 100Tests, 100Tests×2	Check More
PE/Cyanine5 Anti-Mouse CD19 Antibody[1D3]	50Tests, 100Tests, 100Tests×2	Check More
PE/Cyanine7 Anti-Mouse CD19 Antibody[1D3]	50Tests, 100Tests, 100Tests×2	Check More
PE/Cyanine5.5 Anti-Mouse CD19 Antibody[1D3]	50Tests, 100Tests, 100Tests×2	Check More
PerCP/Cyanine5.5 Anti-Mouse CD19 Antibody[1D3]	50Tests, 100Tests, 100Tests×2	Check More
Elab Fluor^® 488 Anti-Mouse CD19 Antibody[1D3]	50Tests, 100Tests, 100Tests×2	Check More
Elab Fluor^® 647 Anti-Mouse CD19 Antibody[1D3]	50Tests, 100Tests, 100Tests×2	Check More
PE/Elab Fluor^® 594 Anti-Mouse CD19 Antibody[1D3]	50Tests, 100Tests, 100Tests×2	Check More
Elab Fluor^® Violet 450 Anti-Mouse CD19 Antibody[1D3]	50Tests, 100Tests, 100Tests×2	Check More
Elab Fluor^® Red 780 Anti-Mouse CD19 Antibody[1D3]	50Tests, 100Tests, 100Tests×2	Check More
FITC Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
PE Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
APC Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
PE/Cyanine5 Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
PE/Cyanine7 Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
PE/Cyanine5.5 Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
PerCP/Cyanine5.5 Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
Elab Fluor^® 488 Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
Elab Fluor^® 647 Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
PE/Elab Fluor^® 594 Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
Elab Fluor^® Violet 450 Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More
Elab Fluor^® Red 780 Anti-Mouse CD19 Antibody[1D3]	25μg, 100μg	Check More

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