Recombinant Bacillus thuringiensis subsp.Kurstaki Pesticidal crystal protein cry2Ab(cry2Ab)

SKU: CSB-EP324157BDC

Size: 200ug. Other sizes are also available. Please Inquire.

In Stock: No

Lead time: 10-20 working days

Research Topic: Others

Uniprot ID: P21254

Gene Names: cry2Ab

Organism: Bacillus thuringiensis subsp. kurstaki

AA Sequence: MNSVLNSGRTTICDAYNVAAHDPFSFQHKSLDTVQKEWTEWKKNNHSLYLDPIVGTVASFLLKKVGSLVGKRILSELRNLIFPSGSTNLMQDILRETEKFLNQRLNTDTLARVNAELTGLQANVEEFNRQVDNFLNPNRNAVPLSITSSVNTMQQLFLNRLPQFQMQGYQLLLLPLFAQAANLHLSFIRDVILNADEWGISAATLRTYRDYLKNYTRDYSNYCINTYQSAFKGLNTRLHDMLEFRTYMFLNVFEYVSIWSLFKYQSLLVSSGANLYASGSGPQQTQSFTSQDWPFLYSLFQVNSNYVLNGFSGARLSNTFPNIVGLPGSTTTHALLAARVNYSGGISSGDIGASPFNQNFNCSTFLPPLLTPFVRSWLDSGSDREGVATVTNWQTESFETTLGLRSGAFTARGNSNYFPDYFIRNISGVPLVVRNEDLRRPLHYNEIRNIASPSGTPGGARAYMVSVHNRKNNIHAVHENGSMIHLAPNDYTGFTISPIHATQVNNQTRTFISEKFGNQGDSLRFEQNNTTARYTLRGNGNSYNLYLRVSSIGNSTIRVTINGRVYTATNVNTTTNNDGVNDNGARFSDINIGNVVASSNSDVPLDINVTLNSGTQFDLMNIMLVPTNISPLY

Expression Region: 1-633aa

Sequence Info: Full Length

Source: E.coli

Tag Info: N-terminal 6xHis-tagged

MW: 74.7 kDa

Alternative Name(s): 71KDA crystal protein;Crystaline entomocidal protoxinInsecticidal delta-endotoxin CryIIA(b)

Relevance: Promotes colloidosmotic lysis by binding to the midgut epithelial cells of lepidopteran (Manduca sexta) larvae.

Reference: Two highly related insecticidal crystal proteins of Bacillus thuringiensis subsp. kurstaki possess different host range specificities.Widner W.R., Whiteley H.R.J. Bacteriol. 171:965-974(1989)

Purity: Greater than 90% as determined by SDS-PAGE.

Storage Buffer: Tris-based buffer，50% glycerol

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℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.