ABSTRACT Detection of primary metabolites such as amino acids, carbohydrates along with the secondary metabolites is important for the quality control of herbal. Therefore, a simple amino acid analysis method was investigated for the quality control of Protaetia brevitarsis. Six batches of P. brevitarsis collected from different feeding batches were used to analyze the amino acid composition and content. The amino acid composition was consistent in the six batches of P. brevitarsis, and the amino acid content of six batches of P. brevitarsis was also relatively stable. Under these conditions, the six batches of P. brevitarsis also possessed stable antioxidant activity. The stable composition and content of the amino acids could guarantee the stable antioxidant in batch-to-batch of P. brevitarsis. So, the amino acid–activity relationship as an effective method can be used to assess the quality of P. brevitarsis.

中文翻译：

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通过氨基酸-活性关系评价Protaetia brevitarsis幼虫的质量

摘要 初级代谢物如氨基酸、碳水化合物以及次级代谢物的检测对于草药的质量控制非常重要。因此，研究了一种简单的氨基酸分析方法用于 Protaetia brevitarsis 的质量控制。从不同饲喂批次收集的六批P. brevitarsis 用于分析氨基酸组成和含量。6批次白粉病的氨基酸组成一致，6批次白粉病的氨基酸含量也相对稳定。在此条件下，六批白粉病菌也具有稳定的抗氧化活性。氨基酸的稳定组成和含量可以保证短尾假单胞菌批次间稳定的抗氧化剂。所以，