Recombinant Bacillus thuringiensis cry2Ab Protein, His-tagged

• Cat.No.: cry2Ab-01B
• Product Overview: Recombinant Bacillus thuringiensis subsp. Kurstaki Pesticidal crystal protein cry2Ab (1-633aa) with N-terminal 6xHis tag was expressed in E. coli.

Specification

• Species: Bacillus thuringiensis
• Source: E.coli
• Tag: His
• Protein Length: 1-633 a.a.
• Description: Promotes colloidosmotic lysis by binding to the midgut epithelial cells of lepidopteran (Manduca sexta) larvae.
• Molecular Mass: 74.7 kDa
• AA Sequence: MNSVLNSGRTTICDAYNVAAHDPFSFQHKSLDTVQKEWTEWKKNNHSLYLDPIVGTVASFLLKKVGSLVGKRILSELRNLIFPSGSTNLMQDILRETEKFLNQRLNTDTLARVNAELTGLQANVEEFNRQVDNFLNPNRNAVPLSITSSVNTMQQLFLNRLPQFQMQGYQLLLLPLFAQAANLHLSFIRDVILNADEWGISAATLRTYRDYLKNYTRDYSNYCINTYQSAFKGLNTRLHDMLEFRTYMFLNVFEYVSIWSLFKYQSLLVSSGANLYASGSGPQQTQSFTSQDWPFLYSLFQVNSNYVLNGFSGARLSNTFPNIVGLPGSTTTHALLAARVNYSGGISSGDIGASPFNQNFNCSTFLPPLLTPFVRSWLDSGSDREGVATVTNWQTESFETTLGLRSGAFTARGNSNYFPDYFIRNISGVPLVVRNEDLRRPLHYNEIRNIASPSGTPGGARAYMVSVHNRKNNIHAVHENGSMIHLAPNDYTGFTISPIHATQVNNQTRTFISEKFGNQGDSLRFEQNNTTARYTLRGNGNSYNLYLRVSSIGNSTIRVTINGRVYTATNVNTTTNNDGVNDNGARFSDINIGNVVASSNSDVPLDINVTLNSGTQFDLMNIMLVPTNISPLY
• Purity: >90% as determined by SDS-PAGE.
• Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20 centigrade, -80 centigrade. The shelf life of lyophilized form is 12 months at -20 centigrade, -80 centigrade.
  Notes:Repeated freezing and thawing is not recommended. Store working aliquots at 4 centigrade for up to one week.
• Storage Buffer: Tris-based buffer50% glycerol

Gene Information

• Official Symbol: cry2Ab
• Synonyms: cry2Ab; Pesticidal crystal protein Cry2Ab; 71 kDa crystal protein; Crystaline entomocidal protoxin; Insecticidal delta-endotoxin CryIIA(b); cryB2
• UniProt ID: P21254