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- 文献和实验
- 技术资料
- 库存:
现货
- 英文名:
Cocaflavin; Isoquercitroside
- CAS号:
21637-25-2
- 保质期:
见包装
- 供应商:
上海研谨/杭州研谨
- 保存条件:
2-8℃
- 规格:
20mg
槲皮素-3-O-葡萄糖苷
分析标准品,HPLC≥98%
Cocaflavin; Isoquercitroside
CAS号:21637-25-2
分子式:C21H20O12
分子量:464.38
MDL:MFCD29050128
|
货号 |
规格/参数/品牌 |
价格 |
货期 |
|
YJ-B23325-20mg |
分析标准品,HPLC≥98% |
¥1300.00 |
现货 |
产品介绍
熔点:225-227℃
沸点:916.3 ℃ at 760 mmHg
外观:Light yellow to yellow (Solid)
溶解性:DMSO:100mg/ml
储存条件:2-8℃
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文献和实验参考文献(37篇)
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RP-HPLC法测定金钱草中槲皮素和山奈素两种黄酮成分的含量
摘要:目的建立同时测定金钱草中槲皮素和山奈素两种黄酮含量的反相高效液相色谱法,用于金钱草质量标准的研究。方法ODS柱,甲醇-水-磷酸(500:500:1)的反相高效液相色谱系统。结果槲皮素和山奈素分别在3.195×0.001~0.15975μg,3.252X0.001~ 0.1626μg范围内呈良好线性关系,相关系数分别为0.9999和0.9999,平均回收率分别为97.58%和102.7%,RSD分别为1.16%和1.O1%。结论本方法简便可靠,准确,分离度好,可用于金钱草的质量
平行路径共同实现 B. pinnatum 提取物化合物 1 (槲皮素糖苷) 的潜在靶点确定[1]。 在对接路径上,研究者通过 PDB 数据库构建了一个超过 9K 个蛋白的靶点配体数据库,使用 MarvinSketch 构建槲皮素糖苷的三维结构。为简化筛选流程,首先使用槲皮素糖苷的母核槲皮素与超过 9000 个蛋白靶点的配体数据库进行粗筛,以快速得到能足够容纳槲皮素糖苷口的潜在蛋白。随后选取粗筛 Top50 的潜在作用靶点与槲皮素糖苷进行逐一对接筛选,发现其中 TOP5 的靶点中有两个与抗炎抗氧
指 2分子 D-葡萄糖α -1, 4成键的二糖。按化学系统命名法称为 4-O-α -D-葡萄吡喃糖基 -( 1→ 4) -α -D-葡萄吡喃糖。由于用麦芽或从麦芽抽提出的糖化酶(淀粉酶)作用于淀粉溶液生成的化合物,所以产生这一名称。作为天然的淀粉的代谢产物,并不象蔗糖那样最初是由生物细胞合成利用的二糖物质。具有比蔗糖甜度低的良好甜味,发酵性能也佳,所以以淀粉为原料的制造麦芽糖的工业很早以来就很发达。可被α -葡萄糖苷酶分解成 D-葡萄糖,因此动物
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