早教吧 育儿知识 作业答案 考试题库 百科 知识分享

求助一个英语句子重写?本人投的文章要求修改,其中下面的一句话要求pleaserephase,可惜我的英语水平有限,肯请牛人帮忙啊,先谢谢啦。ThesolutionofCT-DNAinthebuffergavearatiovalueofUVab

题目详情
求助 一个英语句子重写?本人投的文章要求修改,其中下面的一句话要求 please rephase,可惜我的英语水平有限,肯请牛人帮忙啊,先谢谢啦。 The solution of CT-DNA in the buffer gave a ratio value of UV absorbance at ...
▼优质解答
答案和解析
The ratio value of UV absorbance at 260 and 280 nm is about 1.9, which indicate that the DNA was sufficiently independent of protein in the buffer 。