抗体

整合素甲4抗体

4783

0.02毫克, 0.1毫克

79, 315美元

多克隆

兔

nonconjugated

人类, 小鼠, 大鼠

免疫印迹, 酶联免疫吸附测定

整合素甲4抗体

兔

多克隆

未共轭

一抗

0.02毫克, 0.1毫克

79, 315美元

IgG

人类, 小鼠, 大鼠

Integrin alpha 4 Antibody: The integrin alpha 4 (also known as CD49d and ITGA4) belongs to the integrin alpha chain family of proteins. Integrins are heterodimeric integral membrane proteins composed of an alpha and beta chains. Alpha4 chain associates with either beta1 or beta7 chain. It has been demonstrated that the putative ligand-binding sites of both integrin alpha4beta1 and alpha4beta7 is located on the alpha4 chain. These ligands included Madcam, VCAM, and fibronectin. Madcam is known as the principal ligand for integrin alpha4beta7. Recently it was also demonstrated that HIV-1 envelope can mimic Madcam by binding to and signaling though integrin alpha4beta7, the gut mucosal homing receptor for peripheral T cells.

Integrin alpha 4 Antibody: IA4, CD49D, Integrin alpha-4, CD49 antigen-like family member D

Integrin alpha 4 antibody was raised against a 13 amino acid synthetic peptide from near the carboxy terminus of human Integrin alpha 4.

At least two isoforms are known to exist. The immunogen to this antibody is outside of the Integrin alpha4 recombinant protein fragment and thus will not recognize it.

Integrin alpha 4 Antibody is affinity chromatography purified via peptide column.

Integrin alpha 4 Antibody is supplied in PBS containing 0.02% sodium azide.

1毫克/毫升

E, 免疫印迹

Integrin alpha 4 antibody can be used for the detection of Integrin alpha 4 by Western blot at 1 g/mL. Despite its predicted molecular weight, Integrin alpha4 will often run at higher molecular weight in SDS-PAGE.

Integrin alpha 4 antibody can be stored at 4 C for three months and -20 C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

Wegener KL and Campbell ID. Transmembrane and cytoplasmic domains in integrin activation and protein-protein interactions. Mol. Membr. Biol.2008; 25:376-87.

Kamata T, Puzon W, and Takada Y. Identification of putative ligand-binding sites of the integrin alpha 4 beta 1 (VLA-4, CD49d/CD29). Biochem J.1995; 305:945-51.

Berlin C, Berg EL, Briskin MJ, et al. Alpha 4 beta 7 integrin mediates lymphocyte binding to the mucosal vascular addressin MAdCAM-1. Cell1993; 74:185-95.

Pulido R, Elices MJ, Campanero MR, et al. Functional evidence for three distinct and independently inhibitable adhesion activities mediated by the human integrin VLA-4. Correlation with distinct alpha 4 epitopes. J. Biol. Chem.1991; 266:10241-5.