The soluble protein content and its SDS-PAGE patterns in leaves of Neosinocalamus affinis,Dendrocalamus farinosus and Bambusa rigida from the different regions of Sichuan province were studied.

• 以四川省不同地区慈竹、梁山慈竹及硬头黄竹的叶片为材料,测定叶片可溶性蛋白质含量,采用SDS-PAGE技术研究其可溶性蛋白谱带的差异。