Ophiopogonin D (b)

本公司产品仅用于科研实验，不得用于人体或动物的临床与诊断

麦冬皂苷 D' 可以以剂量依赖性方式激活 SIRT1。 Ophiopogonin D' 还非竞争性抑制 UGT1A6 和 UGT1A10。

Ophiopogonin D' can activate SIRT1 in a dose-dependent manner. Ophiopogonin D' also noncompetitively inhibits UGT1A6 and UGT1A10.(In Vitro):In vitro incubation system to model UGT reaction was used. Recombinant UGT isoforms-catalyzed 4-methylumbelliferone (4-MU) glucuronidation and UGT1A4-catalyzed trifluoperazine (TFP) glucuronidation reactions were employed to phenotype the inhibition profile of maidong's components towards the activity of UGT isoforms. Different inhibition potential of maidong's components towards various UGT isoforms was observed. Based on the inhibition kinetic investigation results, ophiopogonin D (OD) noncompetitively inhibited UGT1A6 and competitively inhibited UGT1A8, Ophiopogonin D' (OD') noncompetitively inhibited UGT1A6 and UGT1A10, and ruscorectal (RU) exhibited competitive inhibition towards UGT1A4. The inhibition kinetic parameters were calculated to be 20.6, 40.1, 5.3, 9.0, and 0.02 μM, respectively.

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Chromatin/Epigenetic

Sirtuin

Sirtuin

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65604-80-0

855.028

C44H70O16

>98% (HPLC)

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C[C@H]1[C@H]2[C@H](C[C@H]3[C@@H]4CC=C5C[C@H](CC[C@]5(C)[C@H]4CC[C@]23C)O[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O[C@@H]3OC[C@@H](O)[C@H](O)[C@H]3O)[C@H]2O[C@@H]2O[C@@H](C)[C@H](O)[C@@H](O)[C@H]2O)O[C@]11CC[C@@H](C)CO1

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(-20℃)

With Ice Pack

≥ 2 years