Human Integrin isoform alpha-7X2B beta 1 (ITGA7X2B&ITGB1) Heterodimer Protein, His Tag&Tag Free

Synonyms

Integrin isoform alpha-7X2B beta 1, ITGA7X2BB1, ITGA7X2B&ITGB1

Source

Human ITGA7X2B&ITGB1 Heterodimer Protein, His Tag&Tag Free (IT1-H52W8) is expressed from human 293 cells (HEK293). It contains AA Phe 34 - Trp 1038 (ITGA7X2B) & Gln 21 - Asp 728 (ITGB1) (Accession # Q13683-7 (ITGA7X2B) & P05556-1 (ITGB1)).

Predicted N-terminus: Phe 34 (ITGA7X2B) & Gln 21 (ITGB1)

Molecular Characterization

Other Tags and Version Biotin & Other Labeled Version

Human ITGA7X2B&ITGB1 Heterodimer Protein, His Tag&Tag Free, produced by co-expression of ITGA7X2B and ITGB1, has a calculated MW of 116.5 kDa (ITGA7X2B) and 83.7 kDa (ITGB1). Subunit ITGA7X2B is fused with an acidic tail at the C-terminus and followed by a polyhistidine tag and subunit ITGB1 contains no tag but a basic tail at the C-terminus. The non-reducing (NR) protein migrates as 130-135 kDa (ITGA7X2B) and 100-125 kDa (ITGB1) when calibrated against Star Ribbon Pre-stained Protein Marker respectively due to glycosylation.

Endotoxin

Less than 1.0 EU per μg by the LAL method / rFC method.

Purity

>90% as determined by SDS-PAGE.

Formulation

Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 150 mM NaCl, pH7.5 with trehalose as protectant.

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Reconstitution

Please see Certificate of Analysis for specific instructions.

For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.

Shipping and Storage

This product is shipped at ambient temperature.

For long term storage, the product should be stored at lyophilized state at -20°C or lower.

Please avoid repeated freeze-thaw cycles.

This product is stable after storage at:

1. -20°C to -70°C for 12 months in lyophilized state;
2. -70°C for 3 months under sterile conditions after reconstitution.

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1. QMS(ISO, GMP)
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