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【求助】关于抗氧化活性测定的问题。adjusted to 100 μg/ml total phenolic content
DPPH radical scavenging activity of water and ethanol extracts of strawberry fruit cultivars adjusted to 100 μg/ml total phenolic content.
DPPH法测抗氧化活性,请问“adjusted to 100 μg/ml total phenolic content.”是什么意思?文章也没有介绍。。。
相应试验方法是什么样的?