of.of.的用法The protein concentrations of the supernatants of the whole cell lysate were determined using a Bio-Rad protein assay kit.这里面有2个of ,翻译的时候,是这样（The protein concentrations of the supernatants ）of the whole cell lysate ,还是The protein concentrations of （the supernatants of the whole cell lysate）这种 也麻烦翻译一下这个句子

of.of.的用法
The protein concentrations of the supernatants of the whole cell lysate were determined using a Bio-Rad protein assay kit.这里面有2个of ,翻译的时候,是这样（The protein concentrations of the supernatants ）of the whole cell lysate ,还是The protein concentrations of （the supernatants of the whole cell lysate）这种
也麻烦翻译一下这个句子