1. Metabolic Enzyme/Protease
  2. Cytochrome P450

Cytochrome P450

Cytochrome p450 comprises a superfamily of heme-thiolate proteins named for the spectral absorbance peak of their carbon-monoxide-bound species at 450 nm. Having been found in every class of organism, including Archaea, the p450 superfamily is believed to have originated from an ancestral gene that existed over 3 billion years ago. Repeated gene duplications have subsequently given rise to one of the largest of multigene families. These enzymes are notable both for the diversity of reactions that they catalyze and the range of chemically dissimilar substrates upon which they act. Cytochrome p450s support the oxidative, peroxidative and reductive metabolism of such endogenous and xenobiotic substrates as environmental pollutants, agrochemicals, plant allelochemicals, steroids, prostaglandins and fatty acids. In humans, Cytochrome p450s are best known for their central role in phase I drug metabolism where they are of critical importance to two of the most significant problems in clinical pharmacology: drug interactions and interindividual variability in drug metabolism.

Cytochrome P450 相关产品 (64):

Cat. No. Product Name Effect Purity
  • HY-14531
    Talarozole Inhibitor 99.54%
    Talarozole 是一种有效的 CYP26A1CYP26B1 抑制剂,IC50 分别为 5.1 nM 和 0.46 nM。
  • HY-75054
    Abiraterone acetate Inhibitor 99.92%
    Abiraterone acetate 是一种口服有效的选择性的不可逆的 CYP17 抑制剂。
  • HY-17356
    Fenofibrate Inhibitor 99.92%
    Fenofibrate 是一种有效的 CYP2C19CYP2B6 抑制剂,IC50 分别为 0.2 μM 和 0.7 μM。Fenofibrate 也是 PPARα 激动剂,EC50 为 30 μM。
  • HY-N1201
    Apigenin Inhibitor >98.0%
    Apigenin 是一种竞争性 CYP2C9 抑制剂,Ki 为 2 μM。
  • HY-B0105
    Ketoconazole Inhibitor 99.67%
    Ketoconazole是咪唑类抗真菌剂,是经典的CYP3A4抑制剂,也是 CYP24A1的抑制剂。
  • HY-107204
    Furafylline Inhibitor 99.70%
    Furafylline 是一种有效且有选择性的人细胞色素 P450IA2 抑制剂,其 IC50 值为 0.07 μM。
  • HY-N0494
    Gentiopicroside Inhibitor >98.0%
    Gentiopicroside 是一种天然的环烯醚萜苷,能够抑制 P450 的活性,对 CYP2A6 的 IC50 和 Ki 值分别为 61 µM 和 22.8 µM;Gentiopicroside 具有抗炎和抗氧化活性。
  • HY-111430
    1-Ethynylnaphthalene Inhibitor 98.76%
    1-Ethynylnaphthalene 是细胞色素 P450 1B1 的选择性抑制剂。
  • HY-70013
    Abiraterone Inhibitor 99.61%
    Abiraterone 是一种有效的选择性的不可逆 CYP17 抑制剂,IC50 为 2 到 4 nM。
  • HY-10493
    Cobicistat Inhibitor >98.0%
    Cobicistat 是一种有效的,选择性的 cytochrome P450 3A (CYP3A) 抑制剂,IC50 值为 30-285 nM。
  • HY-N0904
    Ginsenoside C-K 98.06%
    Ginsenoside C-K 是一种 Ginsenoside Rb1 的细菌代谢物。Ginsenoside C-K 通过抑制诱生型一氧化氮合酶 (iNOS) 和 COX-2 来发挥抗炎作用。在人肝微粒体中,Ginsenoside C-K 抑制 CYP2C9CYP2A6 活性,IC50 分别为 32.0±3.6 μM和 63.6±4.2 μM。
  • HY-B0258
    Gemfibrozil Inhibitor 99.91%
    Gemfibrozil 是一种 PPAR-α 激活剂,为一种降脂药;Gemfibrozil 同时是 P450 的非选择性抑制剂,对 CYP2C9,2C19,2C8 和 1A2 的 Ki 值分别为 5.8,24,69 和 82 μM。
  • HY-B0365A
    Memantine hydrochloride Inhibitor >98.0%
    Memantine是金刚胺衍生物,对NMDA受体有较弱到适中的亲和力, 能够抑制CYP2B6和YP2D6。
  • HY-B1232
    Metyrapone Inhibitor 99.83%
    Metyrapone抑制P450介导的ω/ω-1羟化酶活性和CYP11B1.
  • HY-14273
    Isavuconazole Inhibitor 99.99%
    Isavuconazole 是一种水溶的苯三唑,具有抗真菌作用,同时也是 CYP3A4 的温和抑制剂。
  • HY-N0153
    Naringin Inhibitor 99.50%
    Naringin是黄烷酮糖苷,有很多药理作用,例如抗氧化活性,降血脂,抗癌,抑制细胞色素P450酶。target: p450, IC50: 9026 uM
  • HY-17508
    Clarithromycin Inhibitor >98.0%
    Clarithromycin是大环内脂类抗生素,还是CYP3A4抑制剂。
  • HY-10505
    Orteronel Inhibitor 99.75%
    Orteronel 是一种高度选择性的人17,20-裂解酶 (17,20-lyase),IC50 值为 38 nM。
  • HY-76316
    Bergaptol Inhibitor 99.28%
    Bergaptol是CYP3A4酶脱苄基作用的抑制剂,它的IC50是24.92 uM. 最近的研究表明它有抗增殖和抗癌性。
  • HY-B1311
    Proadifen hydrochloride Inhibitor 99.42%
    Proadifen盐酸盐是一种细胞色素P450抑制剂(IC50 = 19μM).
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