CD19 Polyclonal Antibody

Rabbit Anti-CD19 Polyclonal Antibody

Product Specifications

Background

Lymphocytes proliferate and differentiate in response to various concentrations of different antigens. The ability of the B cell to respond in a specific, yet sensitive manner to the various antigens is achieved with the use of low-affinity antigen receptors. CD19 encodes a cell surface molecule which assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.

CAS Number

9007-83-4

Product Name Alternative

CD19; B-lymphocyte antigen CD19; B-lymphocyte surface antigen B4; Differentiation antigen CD19; T-cell surface antigen Leu-12; CD19

Gene ID

930

Accession Number

P15391

Reactivity

Human, Mouse

Immunogen

Synthesized peptide derived from the Internal region of human CD19

Clonality

Polyclonal

Tag

B-lymphocyte antigen CD19

Applications

WB, Flow Cyt, IHC, IF, ELISA

Purification Method

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

Concentration

1 mg/ml

Molecular Weight

61kD

Precautions

The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.

Shipping Conditions

Gel pack with blue ice.

Storage Conditions

Stable for one year at -20°C from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Aliquot to avoid repeated freezing and thawing.

Notes

CD19 Polyclonal Antibody detects endogenous levels of CD19 protein.

Observed Molecular Weight

Formulation

Liquid solution

Buffer pH

Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

Applications Notes

Optimal working dilutions should be determined experimentally by the investigator. Suggested starting dilutions are as follows: WB 1:500-2000; Flow Cyt 1:50-200; IHC 1:100-500; IF (paraffin section) ; ELISA 1:5000-20000