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Specifications

Clone Host Grade Applications Polyclonal Sheep Affinity Purified B

Human Integrin b7 (also Integrin bP and M290 IEL Ag) is a 120kD member of the Integrin beta chain family of molecules. It is a type I transmembrane glycoprotein that contains a 704aa extracellular domain (ECD) (aa20-723) and a 52aa cytoplasmic tail. The ECD contains one von Willebrand factor A domain (aa150-389) and four cysteine-rich EGF-like repeats. One splice variant exists that shows a deletion of aa501-648. Integrin b7 forms a nondisulfide linked heterodimer with a4 and aE integrins. a4b7 binds fibronectin, VCAM-1 and MADCAM1, while aEb7 binds E-cadherin. The ECD of human b7 is 87% aa identical to the ECD of mouse b7.
Catalog #	I7661-45D
Applications	Suitable for use in Western Blot. Other applications not tested.
Recommended Dilution	Western Blot: 0.1-0.2ug/ml
	Optimal dilutions to be determined by the researcher.
Storage and Stability	Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile ddH2O, sterile 40-50% glycerol, 0.1% BSA, aliquot and store at -20°C. Reconstituted product is stable for 12 months at -20°C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
CAS Number	n/a
Clone Type	Polyclonal
Isotype	IgG
Host	Sheep
Source	Human
Concentration	Not determined
Form	Supplied as a lyophilized powder from 0.2um filtered solution in PBS, BSA. Reconstitute with sterile ddH2O, sterile 40-50% glycerol, 0.1% BSA. Labeled with Biotin.
Purity	Purified by immunoaffinity chromatography.
Immunogen	CHO-cell derived recombinant human Integrin b7 aa22-723; isoform long extracellular domain.
Specificity	Recognizes human Integrin b7 at ~120kD.
Important Note	This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.