Recombinant D. melanogaster importin beta, His-tagged

• Cat.No.: KPNB1-1050H
• Product Overview: Recombinant D. melanogaster importin beta fused with His tag, was expressed in E. coli.

Specification

• Species: Drosophila
• Source: E.coli
• Tag: His
• Description: Importins are involved in nuclear import and belong to a seperate class of Ran-GTP binding proteins. Importin β binds the importin α-NLS complex or other adaptors to mediate the uptake of the substrateimportin α/β complex through the nuclear pore complex. Importin α and β inhibit mitotic spindle assembly.
• Form: Liquid. Supplied in 50 mM Tris-HCl pH 7.5, 2 mM DTE and 5 % glycerol.
• Molecular Mass: 98.7 kDa (884 amino acids)
• Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method
• Purity: >95 % as determined by SDS-PAGE
• Usage: For in vitro use only.
• Storage: Quality guaranteed for 12 months. Store at -80 centigrade. ?Avoid freeze / thaw cycles.