ELISA Recombinant Escherichia coli Lactose operon repressor(lacI)

Quantity: 200µg. Other Quantitys are also available. Please Inquire. In Stock: No Lead time: 10-20 working days Research Topic: Microbiology Uniprot ID: P03023 Gene Names: lacI Organism: Escherichia coli (strain K12) AA Sequence: MKPVTLYDVAEYAGVSYQTVSRVVNQASHVSAKTREKVEAAMAELNYIPNRVAQQLAGKQSLLIGVATSSLALHAPSQIVAAIKSRADQLGASVVVSMVERSGVEACKAAVHNLLAQRVSGLIINYPLDDQDAIAVEAACTNVPALFLDVSDQTPINSIIFSHEDGTRLGVEHLVALGHQQIALLAGPLSSVSARLRLAGWHKYLTRNQIQPIAEREGDWSAMSGFQQTMQmLNEGIVPTAmLVANDQMALGAMRAITESGLRVGADISVVGYDDTEDSSCYIPPLTTIKQDFRLLGQTSVDRLLQLSQGQAVKGNQLLPVSLVKRKTTLAPNTQTASPRALADSLMQLARQVSRLESGQ Expression Region: 1-360aa Sequence Info: FµLl Length Source: E.coli Tag Info: N-terminal 6xHis-SUMO-tagged MW: 54.6 kDa Alternative Name(s): Relevance: Repressor of the lactose operon. Binds allolactose as an inducer. Reference: "The solution structure of Lac repressor headpiece 62 complexed to a symmetrical lac operator."Spronk C.A., Bonvin A.M., Radha P.K., Melacini G., Boelens R., Kaptein R.Structure 7:1483-1492(1999) 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.