类产碱假单胞菌杀虫蛋白的N端鉴定及抗体制备

摘要:

The insecticidal protein from Pseudomonas pseudoaligenes was and exotoxin which had toxicity on locusts.In order to elucidate its molecular properties an amino acid sequence,the insecticidal protein was purified from the culture supernatant by ultrafiltration,ion\|exchange chromatography and gel filtration,and showed a single band on SDS\|PAGE.Analysis of the purified insecticidal protein dentified N\|terminal sequence of ten amino acid residues.Its polyclonal antibody was also obtained by immunizing rabb…

Abstract:

The insecticidal protein from Pseudomonas pseudoaligenes was and exotoxin which had toxicity on locusts.In order to elucidate its molecular properties an amino acid sequence,the insecticidal protein was purified from the culture supernatant by ultrafiltration,ion\|exchange chromatography and gel filtration,and showed a single band on SDS\|PAGE.Analysis of the purified insecticidal protein dentified N\|terminal sequence of ten amino acid residues.Its polyclonal antibody was also obtained by immunizing rabb…