CTLA4 antibody [BNI3]

Catalogue Number: GTX75283-GTX

Manufacturer:GeneTex
Preservative:0.09% sodium azide
Molecular Weight:25
Physical state:Liquid
Type:Monoclonal Primary Antibody - Unconjugated
Alias:cytotoxic T-lymphocyte associated protein 4 , ALPS5 , CD , CD152 , CELIAC3 , CTLA-4 , GRD4 , GSE , IDDM12
Shipping Condition:Blue Ice
Storage Condition:2-8°C
Unit(s): 100 ug
Host name: Mouse
Clone: BNI3
Isotype: IgG2a
Immunogen: Human CTLA-4/human IgG heavy chain fusion protein.
Application: FC, IHC-P, IP, IHC-Fr, NT, EIA, Inh, Act

Description

Description: This gene is a member of the immunoglobulin superfamily and encodes a protein which transmits an inhibitory signal to T cells. The protein contains a V domain, a transmembrane domain, and a cytoplasmic tail. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. The membrane-bound isoform functions as a homodimer interconnected by a disulfide bond, while the soluble isoform functions as a monomer. Mutations in this gene have been associated with insulin-dependent diabetes mellitus, Graves disease, Hashimoto thyroiditis, celiac disease, systemic lupus erythematosus, thyroid-associated orbitopathy, and other autoimmune diseases. [provided by RefSeq, Jul 2008]

Additional Text

Uniprot ID

P16410

Gene ID

1493

Concentration

0.5 mg/ml

Gene Name

CTLA4

Purification

Affinity Purified

Antibody Clonality

Monoclonal

Note

For In vitro laboratory use only. Not for any clinical, therapeutic, or diagnostic use in humans or animals. Not for animal or human consumption

Short Description

The BNI3 antibody is specific for human CD152, commonly known as CTLA-4, a 33-37 kDa protein expressed as a homodimer on the surface of activated T and B cells, and on thymocytes. CTLA-4 is structurally similar, yet functionally disparate, to the T cell co-stimulatory molecule CD28. Both CTLA-4 and CD28 interact with the co-stimulatory molecules CD80 (B7-1) and CD86 (B7-2) on antigen-presenting cells, with CTLA-4 displaying a higher avidity than CD28. While CD28 typically delivers a potent co-stimulatory signal in support of T cell activation, CTLA-4 appears to act as a negative regulator of T cell activation and may contribute to the suppressor function of Treg cells.

Storage Note

Store as concentrated solution. Centrifuge briefly prior to opening vial. Store at 4C.