He traded in his car for a new model. 他把旧汽车折价添钱买了辆新型号的。
Objective To develop a modified mehtod for EMSA and to detect a new protein (POT protein) with it. 目的:改进凝胶迁移滞留试验(EMSA)方法,运用该法检测新蛋白。
I got a new coat in that store last week. 上礼拜我在那家店买了一件新外套。
A new protein band was found in SDS-PAGE with molecular mass of about 50 KDa which is consisted of a 23.6 KDa protein deduced from the CGH gene sequence and GST (26 KDa). SDS-PAGE分析证明诱导重组质粒菌株表达了融合蛋白，分子量约为50KD，与预期的26 KD的GST带和23.
ABSTRACT ：A new protein emulsifier , SVFP100 , was used to produce creamer for feed .The physical-chemical characteristics and nutritional value of SVFP100 was investigatea . 摘要：介绍了SVFP100的产品特性及营养价值，分析了利用SVFP100生产饲用油脂粉末的优点，并提供了利用SVFP100生产饲用油脂粉末的工艺流程。
She is pounding out a new rune on the piano. 他正在钢琴上弹奏一支新曲。