CD19 Polyclonal Antibody

Formalin-fixed and paraffin embedded rat transplant lymphoma labeled with Anti-CD19 Polyclonal Antibody (bs-0079R), Unconjugated 1:200 followed by conjugation to the secondary antibody and DAB staining

Mouse spleen lysate probed with Rabbit Anti-CD19 Polyclonal Antibody, Unconjugated (bs-0079R) at 1:200 overnight at 4˚C. Followed by conjugation to secondary antibody (bs-0295G-HRP) at 1:3000 for 90 min at 37˚C. Predicted band 59kD. Observed band size: 28kD and 90kD

$Paraformaldehyde-fixed, paraffin embedded mouse embryo tissue; Antigen retrieval by boiling in sodium citrate buffer(pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 20min; Antibody incubation with CD19 Polyclonal Antibody, Unconjugated (bs-0079R) at 1:500 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining$

Paraformaldehyde-fixed, paraffin embedded mouse embryo tissue; Antigen retrieval by boiling in sodium citrate buffer(pH6) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 30 minutes; Blocking buffer (normal goat serum) at 37\u00b0C for 20min; Antibody incubation with CD19 Polyclonal Antibody, Unconjugated (bs-0079R) at 1:500 overnight at 4\u00b0C, followed by a conjugated secondary and DAB staining

Human Raji cells probed with CD19 Polyclonal Antibody, Unconjugated (bs-0079R) (green) at 1:100 for 30 minutes followed by a PE conjugated secondary antibody compared to unstained cells (blue), secondary only (light blue), and isotype control (orange).

Applications

ELISA
FCM
IHC-P
IHC-F
IF(IHC-P)
IF(IHC-F)
IF(ICC)

Reactivity

Human
Mouse
Rat
Sheep

Predicted Reactivity

Cow
Pig
Horse
Guinea Pig

Overview
Catalog #	bs-0079R
Product Name	CD19 Polyclonal Antibody
Applications	ELISA, FCM, IHC-P, IHC-F, IF(IHC-P), IF(IHC-F), IF(ICC)
Reactivity	Human, Mouse, Rat, Sheep
Predicted Reactivity	Cow, Pig, Horse, Guinea Pig
Specifications
Conjugation	Unconjugated
Host	Rabbit
Source	KLH conjugated synthetic peptide derived from rat CD19
Immunogen Range	485-556/556
Clonality	Polyclonal
Isotype	IgG
Concentration	1ug/ul
Purification	Purified by Protein A.
Storage Buffer	0.01M TBS(pH7.4) with 1% BSA, 0.02% Proclin300 and 50% Glycerol.
Storage Condition	Shipped at 4°C. Store at -20°C for one year. Avoid repeated freeze/thaw cycles.
Target
Gene ID	12478
Swiss Prot	F1LNH2
Subcellular location	Cell membrane
Synonyms	AW495831; B-lymphocyte antigen CD19; Differentiation antigen CD19; CD19
Background	Assembles with the antigen receptor of B-lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.
Application Dilution
ELISA	1:500-1000
FCM	1:20-100
IHC-P	1:200-400
IHC-F	1:100-500
IF(IHC-P)	1:50-200
IF(IHC-F)	1:50-200
IF(ICC)	1:50-200