例句與造句

1. Xylanase refers to a type of enzyme which can hydrolyze xylans into xylooligosaccharides and d - xylose . it broadly exists in microorganism and has wide commerical application in industrial processes , such as feed , paper , foodstuff , medicine and energy industries . the xylanase gene xynb encoding the native protein of xylanase from streptomyces olivaceoviridis a1 was cloned into pichia pastoris expression vector ppic9 a
   我們將來源于橄欖綠鏈霉菌a1 ( streptomycesolivaceoviridisa1 )的木聚糖酶基因xynb的成熟蛋白編碼序列克隆到畢赤酵母表達(dá)載體ppic9中，轉(zhuǎn)化pichiapastorisgs115得到重組子，實(shí)現(xiàn)了木聚糖酶基因xynb的高效表達(dá)，表達(dá)產(chǎn)物能有效分泌且具有正常的生物學(xué)活性。
2. It's difficult to find native protein in a sentence. 用native protein造句挺難的