TY - JOUR A2 - 埃雷拉埃雷拉,安东尼V. AU - 张,Guozhe AU - 姬建伟AU - 太阳,鸣钟AU - 吉,玉桥AU - 吉,鸿渐PY - 2020 DA - 2020年4月14日TI - 比较葛根素的动力学特性在大鼠血浆UHPLC-MS / MS口服后野葛提取物和纯葛根SP - 4258156 VL - 2020 AB - 葛根素是在主生物活性的异黄酮
野葛并且具有很宽范围的生物活性。然而,由于其水溶性差,低口服生物利用度,其临床应用受到限制。葛根素相比,
野葛提取(PLE)具有更好的水溶性,低毒性和副作用少。In this study, the pharmacokinetics of orally administered puerarin (100 mg/kg) and PLE (763 mg/kg, equivalent to 100.0 mg/kg of puerarin) to rats was investigated by the UHPLC-MS/MS method. Results showed that when the rats were administered PLE, the area under the concentration-time curve from zero to infinity (
AUC
0-INF) dramatically increased from 219.83 ± 64.37
μg h/L to 462.62 ± 51.74
μg h/L (
p
<
0.01
)。消除半衰期时间(
Ť
1/2) also increased from 1.60 ± 0.38 h to 12.04 ± 5.10 h (
p
<
0.01
)。最大浓度(
C
最大) of puerarin decreased from 101.64 ± 41.82 ng/mL to 48.64 ± 21.47 ng/mL (
p
<
0.01
),以及时间达到最大血浆浓度(
Ť
最大) of puerarin decreased from 1.46 ± 1.08 h to 0.54 ± 0.30 h (
p
<
0.01
)。结果表明,葛根素的药代动力学
野葛可以是来自大鼠的血浆中纯葛根,和葛根素的口服生物利用度显着不同的时PLE被施用给大鼠可以增加。SN - 2090-8865 UR - https://doi.org/10.1155/2020/4258156 DO - 10.1155 /四百二十五万八千一百五十六分之二千○二十○JF - 中华化学PB分析方法 - Hindawi出版KW - ER -