例句與造句

1. the purity was detected by sds-page, and only igg's heavy chain and light chain protein tope were showed up . the activity of igg was tested by technique of immune credeschs gold
   用sds-page進(jìn)行igg的純度檢驗(yàn)，電泳結(jié)果出現(xiàn)兩條蛋白帶，是igg的重鏈和輕鏈，說(shuō)明純化的程度較高。
2. It's difficult to find light chain protein in a sentence. 用light chain protein造句挺難的