目的：检测枸杞子对遗传物质DNA受损后修复的作用，探讨枸杞子在抗衰老中的药理作用。

AIM: To study the effect of medlar on DNA repair after injury, and investigate the pharmacological role of medlar against aging.

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摘要：通过对枸杞子样品提取、脱色时间等前处理条件的优化，建立不同来源枸杞子中甜菜碱含量测定的双波长薄层扫描法(TLCS法)。

Abstract: in this study, a thin layer chromatography scanning (TLCS) method was developed for the determination of betaine contents in Fructus Lycii from different origins.

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目的：针对枸杞子的抗氧化作用，尝试建立基于清除有机自由基 1，1-二苯基苦基苯肼（DPPH）的枸杞子质量控制方法。

Objective: To establish a quality control method for fructus lycii based on its antioxidation scavenging 1, 1-diphenyl-2- picrylhydrazyl (DPPH).

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