The results showed that the apple polyphenols can scavenge DPPH radicals as quickly as grapestone polyhenols and has a promising outlook.
苹果多酚清除DPPH自由基速度快,其抗氧化能力可与葡萄籽多酚相媲美,具有良好的发展前景。
DPPH
英语例句库
To determine the DPPH free radical scavenging activity and assay of four bioactive components: baicalin, baicalein, wogonin and wogonin 7 O glucuronide by HPLC.
测定清除DPPH自由基活性,并以HPLC法测定黄芩苷、黄芩素、汉黄芩苷和汉黄芩素的含量。
Methods Using the assay system of peroxide value (POV), diphenyl picryl-hydrazyl (DPPH), the antioxidative activities of various extracts were studied and comparedwith VE and VC.
方法以过氧化值(POV)法和DPPH法对提取物进行抗氧化活性的测定,以维生素E(VE)和维生素C(VC)作抗氧化性能对照。
中文百科
1,1-二苯基-2-三硝基苯肼
1,1-二苯基-2-三硝基苯肼，通常简称为DPPH，是一种有机化合物。它是稳定自由基分子的深色结晶粉末。DPPH在实验室研究中有两个主要应用：一个是涉及自由基化学反应的检测，最知名的是常用于抗氧化实验；另一个是做电子顺磁共振信号位置和强度的标准。
英语百科
DPPH 1,1-二苯基-2-三硝基苯肼
DPPH is a common abbreviation for an organic chemical compound 2,2-diphenyl-1-picrylhydrazyl. It is a dark-colored crystalline powder composed of stable free-radical molecules. DPPH has two major applications, both in laboratory research: one is a monitor of chemical reactions involving radicals, most notably it is a common antioxidant assay, and another is a standard of the position and intensity of electron paramagnetic resonance signals.
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