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Astragaloside IV (AST-IV, AS-IV)，又称黄芪皂苷IV、黄芪甲甙、黄芪甲苷或黄芪甲苷IV，是中药黄芪中的主要有效成分，具有抗肿瘤、抗氧化、抗炎、降糖等病理性作用。AS-IV能抑制抑制mTOR、ERK1/2、NF-κB和JNK的激活。

参考文献

1.He CS, et al. Astragaloside IV Enhances Cisplatin Chemosensitivity in Non-Small Cell Lung Cancer Cells Through Inhibition of B7-H3. Cell Physiol Biochem. 2016;40(5):1221-1229.

2.Jiang K, et al. Astragaloside IV inhibits breast cancer cell invasion by suppressing Vav3 mediated Rac1/MAPK signaling. Int Immunopharmacol. 2016;42:195-202.

3.Li M, et al. Astragaloside IV attenuates cognitive impairments induced by transient cerebral ischemia and reperfusion in mice via anti-inflammatory mechanisms.Neurosci Lett. 2017;639:114-119.

4.Hui Wu, et al. Astragaloside IV ameliorates renal injury in db/db mice. Sci Rep. 2016;6: 30190.

冰袋运输。粉末直接保存于-20℃，有效期2年。建议分装后-20℃避光保存，避免反复冻融。