控制不同的降解时间即可制备不同相对分子量的聚谷氨酸。

All kinds of relative molecular weight PGA was prepared by controlling the different hydrolyzation time.

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控制不同的降解时间即可制备不同相对分子量的聚谷氨酸。

All kinds of relative molecular weight PGA was prepared by controlling the different hydrolyzation time.

youdao