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Sigma货号D9132-5g现货2,2-联※苯基-1-苦基

肼基(DPPH)上海睿安生物13611631389
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  • ￥5430.22
  • Sigma-Aldrich
  • made in USA
  • D9132-5g
  • 2025年10月01日
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    上海睿安生物科技有限公司
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    • 询价记录
    • 文献和实验
    • 技术资料
    • 保存条件：

      2-8°C

    • 保质期：

      1年

    • 英文名：

      DPPH

    • 库存：

      100⁺瓶

    • 供应商：

      上海睿安生物13611631389

    • CAS号：

      1898-66-4

    • 规格：

      5g/瓶

    Sigma货号D9132-5g现货2,2-联※苯基-1-苦基肼基(DPPH)上海睿安生物13611631389

    别名:1,1-二苯基-2-苦肼基自由基，2,2-二苯基-1-苦基肼，DPPH

     

    说明

    一般描述:2,2-二苯基-1-苦基肼是一种对抗氧化剂显示出氢受体能力的自由基。因此，它常用于测量不同天然样品如酒、水果、凉茶等抗氧化活性的DPPH检测。

    应用

    • Stable p-radical 2,2-diphenyl-1-picrylhydrazyl(DPPH) adsorbed at the elbows of 22×3 reconstructed Au(111)[22×3重构金(111)肘位吸附稳定p-自由基2,2-二苯基-1-苦基肼基(DPPH)]:该文主要研究单分子级别的稳定有机自由基DPPH，探索其在金表面的吸附和作用特性，对于了解亚纳米级无金属磁现象非常重要(R Vranik et al.,2020)。

    其他说明:自由基

     产品细节图片1

    同行评审论文

    Studies on the antioxidants. XIII. Hydrogen donating capability of antioxidants to 2, 2-diphenyl-1-picrylhydrazyl.
    KuREcHI T, et al.
    Chemical & Pharmaceutical Bulletin, 28(7), 2089-2093 (1980)
    Influence of solvent composition on antioxidant potential of model polyphenols and red wines determined with 2, 2-diphenyl-1-picrylhydrazyl.
    Bertalanic L, et al.
    Journal of Agricultural and Food Chemistry, 60(50), 12282-12288 (2012)
    Determination of in vitro antidiabetic effects, antioxidant activities and phenol contents of some herbal teas.
    Buyukbalci A and Sedef Nehir El.
    Plant Foods For Human Nutrition, 63(1), 27-33 (2008)
    Antioxidant Activities of Alkyl Substituted Pyrazine Derivatives of Chalcones-In Vitro and In Silico Study.
    Višnja Stepanić et al.
    Antioxidants (Basel, Switzerland), 8(4) (2019-04-10)
    Chalcones are polyphenolic secondary metabolites of plants, many of which have antioxidant activity. Herein, a set of 26 synthetic chalcone derivatives with alkyl substituted pyrazine heterocycle A and four types of the monophenolic ring B, were evaluated for the potential
    Investigating the Phospholipid Effect on the Bioaccessibility of Rosmarinic Acid-Phospholipid Complex through a Dynamic Gastrointestinal in Vitro Model.
    Jiahao Huang et al.
    Pharmaceutics, 11(4) (2019-04-17)
    Phyto-phospholipid complexes have been developed as a common way of improving the oral bioavailability of poorly absorbable phyto-pharmaceuticals; however, the complexation with phospholipids can induce positive or negative effects on the bioaccessibility of such plant-derived active ingredients in different parts产品细节图片2产品细节图片3产品细节图片4产品细节图片5

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    图标文献和实验
    该产品被引用文献

    Sigma货号D9132-5g现货2,2-联※苯基-1-苦基肼基(DPPH)上海睿安生物13611631389

    别名:1,1-二苯基-2-苦肼基自由基，2,2-二苯基-1-苦基肼，DPPH

     

    说明

    一般描述:2,2-二苯基-1-苦基肼是一种对抗氧化剂显示出氢受体能力的自由基。因此，它常用于测量不同天然样品如酒、水果、凉茶等抗氧化活性的DPPH检测。

    应用

    • Stable p-radical 2,2-diphenyl-1-picrylhydrazyl(DPPH) adsorbed at the elbows of 22×3 reconstructed Au(111)[22×3重构金(111)肘位吸附稳定p-自由基2,2-二苯基-1-苦基肼基(DPPH)]:该文主要研究单分子级别的稳定有机自由基DPPH，探索其在金表面的吸附和作用特性，对于了解亚纳米级无金属磁现象非常重要(R Vranik et al.,2020)。

    其他说明:自由基

     引用文献图片1

    同行评审论文

    Studies on the antioxidants. XIII. Hydrogen donating capability of antioxidants to 2, 2-diphenyl-1-picrylhydrazyl.
    KuREcHI T, et al.
    Chemical & Pharmaceutical Bulletin, 28(7), 2089-2093 (1980)
    Influence of solvent composition on antioxidant potential of model polyphenols and red wines determined with 2, 2-diphenyl-1-picrylhydrazyl.
    Bertalanic L, et al.
    Journal of Agricultural and Food Chemistry, 60(50), 12282-12288 (2012)
    Determination of in vitro antidiabetic effects, antioxidant activities and phenol contents of some herbal teas.
    Buyukbalci A and Sedef Nehir El.
    Plant Foods For Human Nutrition, 63(1), 27-33 (2008)
    Antioxidant Activities of Alkyl Substituted Pyrazine Derivatives of Chalcones-In Vitro and In Silico Study.
    Višnja Stepanić et al.
    Antioxidants (Basel, Switzerland), 8(4) (2019-04-10)
    Chalcones are polyphenolic secondary metabolites of plants, many of which have antioxidant activity. Herein, a set of 26 synthetic chalcone derivatives with alkyl substituted pyrazine heterocycle A and four types of the monophenolic ring B, were evaluated for the potential
    Investigating the Phospholipid Effect on the Bioaccessibility of Rosmarinic Acid-Phospholipid Complex through a Dynamic Gastrointestinal in Vitro Model.
    Jiahao Huang et al.
    Pharmaceutics, 11(4) (2019-04-17)
    Phyto-phospholipid complexes have been developed as a common way of improving the oral bioavailability of poorly absorbable phyto-pharmaceuticals; however, the complexation with phospholipids can induce positive or negative effects on the bioaccessibility of such plant-derived active ingredients in different parts引用文献图片2引用文献图片3引用文献图片4引用文献图片5

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    文献支持
    Sigma货号D9132-5g现货2,2-联※苯基-1-苦基肼基(DPPH)上海睿安生物13611631389
    ￥5430.22