4 结果
Some protease inhibitors (PI), such as the soybean Bowman-Birk protease inhibitor (SBBI), have been described as anticarcinogenic agents. Although PI are ubiquitous compounds in living organisms, the anticarcinogenic potential of PIs other than SBBI remain poorly explored. We evaluated the
This paper presents the first study describing the isolation, cloning and characterization of a full length gene encoding Bowman-Birk protease inhibitor (RbTI) from rice bean (Vigna umbellata). A full-length protease inhibitor gene with complete open reading frame of 327 bp encoding 109 amino acids
Degradation of epidermal growth factor (EGF) in human gastric and duodenal lumen was analyzed by incubating 125I-labeled or unlabeled human recombinant EGF with human gastric or duodenal luminal fluids in vitro. Degradation of EGF was assessed by measuring the generation of acid soluble
A trypsin inhibitor with a molecular mass around 17 kDa was purified from the seeds of Phaseolus vulgaris cv. 'brown kidney bean'. The purification protocol involved, in sequence, affinity chromatography on Affi-gel blue gel, ion-exchange chromatography on Q-Sepharose and Mono Q, and gel filtration