【中文】以银杏科银杏属落叶乔木银杏(Ginkgo biloba)的干燥叶片为原料提取制得。主要规格:总黄酮24.0%、总内酯6.0%,银杏酸小于5ppm,HPLC检测。主要有效成分为槲皮素(CAS 117-39-5)、山奈酚(CAS 520-18-3)、异鼠李素(CAS 480-19-3)、银杏内酯A/B/C(CAS 15291-75-5、15291-77-7、15291-76-6)及白果内酯(CAS 33570-04-6)。产品为棕黄色精细粉末,用于保健食品、医药中间体等领域。包装:25kg/纸板桶;贮存:密封、避光、阴凉干燥处保存。
【English】Produced from the dried leaves of Ginkgo biloba. Main specification: 24.0% total flavones and 6.0% total lactones with ginkgolic acid below 5 ppm, tested by HPLC. Main active components include quercetin (CAS 117-39-5), kaempferol (CAS 520-18-3), isorhamnetin (CAS 480-19-3), ginkgolides A/B/C (CAS 15291-75-5, 15291-77-7, 15291-76-6) and bilobalide (CAS 33570-04-6). Supplied as a brown-yellow fine powder for dietary supplements and pharmaceutical intermediates. Packing: 25 kg fibre drum; Storage: sealed, protected from light, in a cool and dry place.
绵竹市恒诚生物科技有限公司绵竹市恒诚生物科技有限公司成立于2012年5月,坐落于素有“中国四大年画之乡”“中国名酒之乡”美誉的四…