CD19 antibody | HIB19

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Mouse anti Human CD19:FITC

Mouse anti Human CD19

Mouse anti Human CD19:RPE

Product Type: Monoclonal Antibody
Clone: HIB19
Isotype: IgG1

Product Code	Applications	Pack Size
MCA6058F	F	0.1 mg
MCA6058GA	F	0.1 mg
MCA6058PE	F	100 Tests/0.5ml

Mouse anti Human CD19 antibody, clone HIB19 recognizes CD19 also known as B4. CD19 is a 95 kDa type I transmembrane glycoprotein and member of the immunoglobulin superfamily. It is expressed on all B cells, excluding plasma cells, and follicular dendritic cells. CD19 plays a role in B cell activation, development and differentiation. CD19 forms the B cell receptor (BCR) with CD21 and CD81. Upon activation, the cytoplasmic segment of CD19 undergoes phosphorylation which leads to recruitment of Src-family kinases and PI-3 kinase signaling.

Product Details

Target Species: Human
Product Form: Purified IgG conjugated to Fluorescein Isothiocyanate Isomer 1 (FITC) - liquid
Product Form: Purified IgG - liquid
Product Form: Purified IgG conjugated to R. Phycoerythrin (RPE) - liquid
Preparation: Purified IgG prepared by affinity chromatography
Preparation: Purified IgG prepared by affinity chromatography
Preparation: Purified IgG prepared by affinity chromatography
Buffer Solution: Phosphate buffered saline
Buffer Solution: Phosphate buffered saline
Buffer Solution: Phosphate buffered saline
Preservative Stabilisers: 0.09% Sodium Azide (NaN₃)
Preservative Stabilisers: 0.09% Sodium Azide (NaN₃)
Preservative Stabilisers: 0.09% Sodium Azide (NaN₃)
0.2% Bovine Serum Albumin
Immunogen: Human CD19
Approx. Protein Concentrations: IgG concentration 0.5 mg/ml
Approx. Protein Concentrations: IgG concentration 0.5 mg/ml
Approx. Protein Concentrations: IgG concentration 0.05 mg/ml

Storage Information

Storage: Store at +4^oC. DO NOT FREEZE.
This product should be stored undiluted. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage: Store at +4^oC. DO NOT FREEZE.
This product should be stored undiluted. Should this product contain a precipitate we recommend microcentrifugation before use.
Storage: Store at +4^oC. DO NOT FREEZE.
This product should be stored undiluted. This product is photosensitive and should be protected from light. Should this product contain a precipitate we recommend microcentrifugation before use.
Shelf Life: Please see label for expiry date.
Shelf Life: 18 months from date of despatch
Shelf Life: Please see label for expiry date

More Information

UniProt: P15391 Related reagents
Entrez Gene: CD19 Related reagents
GO Terms: GO:0005515 protein binding; GO:0005057 receptor signaling protein activity; GO:0005887 integral to plasma membrane; GO:0006968 cellular defense response
Regulatory: For research purposes only

Applications of CD19 antibody

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.

Application Name	Min Dilution	Max Dilution
Flow Cytometry	1/2	1/10
Flow Cytometry	1/5	1/20
Flow Cytometry		Neat

Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.

Flow Cytometry: Use 10μl of the suggested working dilution to label 1x10⁶ cells in 100ul
Flow Cytometry: Use 10 μl of the suggested working dilution to label 1x10⁶ cells in 100ul
Flow Cytometry: Use 5ul of the suggested working dilution to label 1x10⁶ cells in 100ul

Secondary Antibodies Available

Description	Product Code	Pack Size	Applications
Goat anti Mouse IgG (H/L):Alk. Phos. (Multi Species Adsorbed)	STAR117A	0.5 mg	E WB
Goat anti Mouse IgG (H/L):DyLight®488 (Multi Species Adsorbed)	STAR117D488GA	0.1 mg	F IF
Goat anti Mouse IgG (H/L):DyLight®549 (Multi Species Adsorbed)	STAR117D549GA	0.1 mg	F IF WB
Goat anti Mouse IgG (H/L):DyLight®649 (Multi Species Adsorbed)	STAR117D649GA	0.1 mg	F IF
Goat anti Mouse IgG (H/L):DyLight®680 (Multi Species Adsorbed)	STAR117D680GA	0.1 mg	F WB
Goat anti Mouse IgG (H/L):DyLight®800 (Multi Species Adsorbed)	STAR117D800GA	0.1 mg	F IF WB
Goat anti Mouse IgG (H/L):FITC (Multi Species Adsorbed)	STAR117F	0.5 mg	F
Goat anti Mouse IgG (H/L):HRP (Multi Species Adsorbed)	STAR117P	0.5 mg	E WB
Goat anti Mouse IgG (Fc):FITC	STAR120F	1 mg	C F
Goat anti Mouse IgG (Fc):HRP	STAR120P	1 mg	E WB
Rabbit F(ab')2 anti Mouse IgG:RPE	STAR12A	1 ml	F
Rabbit F(ab')2 anti Mouse IgG:HRP (Human Adsorbed)	STAR13B	1 mg	C E P RE WB
Goat anti Mouse IgG:FITC (Rat Adsorbed)	STAR70	0.5 mg	F
Goat anti Mouse IgG:RPE (Rat Adsorbed)	STAR76	1 ml	F
Goat anti Mouse IgG:HRP (Rat Adsorbed)	STAR77	0.5 mg	C E P
Goat anti Mouse IgG/A/M:Alk. Phos.	STAR87A	1 mg	C E WB
Goat anti Mouse IgG/A/M:HRP (Human Adsorbed)	STAR87P	1 mg	E
Rabbit F(ab')2 anti Mouse IgG:Dylight®800	STAR8D800GA	0.1 mg	F IF WB
Rabbit F(ab')2 anti Mouse IgG:FITC	STAR9B	1 mg	F

Negative Isotype Controls Available

Description	Product Code	Pack Size	Applications
Mouse IgG1 Negative Control:FITC	MCA928F	100 Tests	F
Mouse IgG1 Negative Control	MCA928	100 Tests	F
Mouse IgG1 Negative Control:RPE	MCA928PE	100 Tests	F

CD19 resources

CD19 - The marker, the antibodies

CD19 articles & blog posts

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