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CD19 Antibody (4G7-2E3) [Alexa Fluor® 700]

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Human peripheral blood mononuclear cells (PBMCs) were stained with Mouse Anti-Human CD3e PE‑conjugated Monoclonal Antibody (Catalog # FAB100P) and either (A) Mouse Anti-Human CD19 Alexa Fluor® ...read more

Product Details

Summary
Reactivity HuSpecies Glossary
Applications Flow
Clone
4G7-2E3
Clonality
Monoclonal
Host
Mouse
Conjugate
Alexa Fluor 700

Order Details

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CD19 Antibody (4G7-2E3) [Alexa Fluor® 700] Summary

Immunogen
Human CLL cells
Specificity
Detects human CD19.
Source
N/A
Isotype
IgG1
Clonality
Monoclonal
Host
Mouse
Gene
CD19
Purity Statement
Protein A or G purified from hybridoma culture supernatant
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.

Applications/Dilutions

Dilutions
  • Flow Cytometry 10 uL/10^6 cells

Packaging, Storage & Formulations

Storage
Store the unopened product at 2 - 8° C. Do not use past expiration date. Protect from light.
Buffer
Supplied in a saline solution containing BSA and Sodium Azide.
Preservative
Sodium Azide

Notes


This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for CD19 Antibody (4G7-2E3) [Alexa Fluor® 700]

  • B4
  • B-lymphocyte antigen CD19
  • B-lymphocyte surface antigen B4
  • CD19 antigen
  • CD19 molecule
  • CD19
  • CVID3
  • Differentiation antigen CD19
  • Leu-12
  • MGC12802
  • T-cell surface antigen Leu-12

Background

CD19 is a 95 kDa transmembrane glycoprotein with two Ig-like C2-set domains. CD19 regulates B cell development and activation through interactions with CD21, CD22, and the B cell receptor. CD19 polymorphisms and up‑regulation lead to the development of autoimmunity by promoting autoantibody production. Within the extracellular domain, human CD19 (Accession # P15391) shares 57% amino acid sequence identity with mouse and rat CD19.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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Secondary Antibodies

 

Isotype Controls

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By Jacqueline Carrico, BS, MD Tumor cell mechanisms driving tolerance to CAR-T Despite very promising results of CAR-T therapy in acute lymphoblastic leukemia, B-ALL, antigen-loss relapse has arisen as a major chall...  Read full blog post.

CD19: An Undoubted Biomarker for B Cells
CD19 is a cell surface protein member of the large immunoglobulin superfamily that complexes with CD21, CD81, and CD225 in the membrane of mature B-cells. A major function of CD19 is to assemble with the antigen receptor of B-lymphocytes to decrease t...  Read full blog post.

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Bioinformatics

Gene Symbol CD19