类别：英语 / 日期：2025-12-26 / 浏览：3 / 评论：0
dinitrophenylhydrazine
美[daɪnaɪtroʊfenɪlhaɪdreɪ\'zɪ]
dinitrophenylhydrazine
- 1 . Using benzene as internal standard, the calibration factors of derivative of aldehydes 2,4 - dinitrophenylhydrazine ( DNPH ) were measured.
- 将醛类物质与2, 4- 二硝基苯肼 ( DNPH ) 的衍生反应液直接进样,以苯为内标物,测定了甲醛 、 乙醛等醛类物质DNPH衍生物的校正因子.
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- 2 . A method for economizing the 2, 4 - Dinitrophenylhydrazine colorimetry of protein carbonyl group was discussed.
- 对测定蛋白质羰基含量的方法2, 4- 二硝基苯肼比色法进行改良,使这一方法更适用于保健食品的功能检测.
来自互联网
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