This paper studied the glutamic acid extraction in the isoelectric point mother solution.
本论文对等电母液中谷氨酸的提取进行了研究。
The isoelectric point distribution is one of the most important factors affecting the coagulating property of modified gelatin.
改性明胶的等电点，是影响改性明胶沉降的重要因素之一。
The reaction with dicarboxylic acid anhydrides results in an acid addition product, which alters the ratio of free basic to free acidic groups in gelatin, so as to lower the isoelectric point.
而二元酸酐酰化反应可改变氨基、羧基的比例，从而降低了明胶的等电点。
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