Ryan C A, Santarius K
Department of Agricultural Chemistry and Program in Biochemistry and Biophysics, Washington State University, Pullman, Washington 99163.
Plant Physiol. 1976 Nov;58(5):683-5. doi: 10.1104/pp.58.5.683.
Proteinase inhibitors, purified independently from Japanese, United States, and German potato varieties, and having different physicochemical and inhibitory properties, are shown to be immunochemically similar. These results indicate that the heterogeneity found among proteinase inhibitors from potato tubers is apparently due both to intervarietal, as well as intravarietal, variations in isoinhibitor components.
从日本、美国和德国马铃薯品种中独立纯化得到的蛋白酶抑制剂,具有不同的理化性质和抑制特性,但免疫化学性质相似。这些结果表明,马铃薯块茎中蛋白酶抑制剂的异质性显然是由于同品种内和品种间同工抑制剂成分的差异所致。