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- 详细信息
- 文献和实验
- 技术资料
- CAS号:
36062-04-1
- 规格:
1mLx10mM(inDMSO)/20mg
| 规格: | 1mLx10mM(inDMSO) | 产品价格: | ¥168.0 |
|---|---|---|---|
| 规格: | 20mg | 产品价格: | ¥168.0 |
Product Introduction
Bioactivity
| 名称 | Tetrahydrocurcumin |
| 描述 | Tetrahydrocurcumin (HZIV 81-2), a major metabolite of curcumin, has strong antioxidant and cardioprotective properties. |
| 存储条件 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year Shipping with blue ice/Shipping at ambient temperature. |
| 溶解度 | 10% DMSO+40% PEG300+5% Tween 80+45% Saline : 2 mg/mL (5.37 mM), Sonication is recommended. DMSO : 240 mg/mL (644.45 mM), Sonication is recommended. |
| 关键字 | Tetrahydrocurcumin | Inhibitor | inhibit | EndogenousMetabolite | Endogenous Metabolite | Cytochrome P450 | CYPs | CYP3A4 | CYP2C9 | Autophagy |
| 相关产品 | Guanidine hydrochloride | Glycerol | Aceglutamide | Malic acid | DL-Lysine | Sucrose | Guanidine thiocyanate | Hemin | Nicotinamide riboside malate | Gluconate Calcium | Thymidine | D(+)-Raffinose pentahydrate |
| 相关库 | Bioactive Compound Library | Selected Plant-Sourced Compound Library | Bioactive Compounds Library Max | Miao medicine Compound Library | Food as Medicine Compound Library | Anti-Tumor Natural Product Library | Anti-Aging Compound Library | Traditional Chinese Medicine Monomer Library | Cosmetic Ingredient Compound Library | Anti-Inflammatory Traditional Chinese Medicine Compound Library | Natural Product Library for HTS | Polyphenolic Natural Product Library |
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文献和实验溶液。分别取四氢呋喃、乙酸乙酯各0.1ml、于100ml容量瓶中并用内标溶液稀释至刻度,作为对照品溶液,取0.4/A测定。 2.2 样品溶液的配制:精密称取1.50g样品于10ml容量瓶中加入内标液稀释至刻度,取0.1μL进样。 3 结果 3.1 标准曲线线性范围的确定:取1.0ml的异丙醇于1000ml容量瓶中,加水稀释至刻度,摇匀,作为内标溶液。分别取乙酸乙酯、四氢呋喃各0.0005ml, 0.005ml, 0.01ml, 0.02ml, 0.04ml, 0.06ml、0.08ml
【摘要】目的 建立三棱超临界CO2萃取物中芦丁的鉴别和含量测定方法。方法在聚酰胺膜上点样,以80%乙醇作为展开剂鉴别芦丁,采用Symmetry C18色谱柱,以乙腈-四氢呋喃-0.2%枸橼酸(14∶1∶85)为流动相,柱温25℃,在流速为1.0 ml・min-1,360 nm的检测波长下,测定芦丁含量。结果在三棱的超临界萃取物中含有芦丁成分,建立的液相色谱方法在芦丁浓度为0.003 40~0.02432 mg・ml-1的范围内线性关系良好,样品在8 h内稳定,平均加样回收率为98
。在pH2以下或强氧化剂中不稳定 高压灭菌 121℃可忍受20分种 操作温度 4℃到40℃ 保存条件 新填料 4-25℃(干燥) 使用后填料 4-8℃,pH6-8,切勿冷冻,加入抑菌剂(如20%乙醇,0.04%叠氮钠) 13.干胶溶胀表 溶剂 床体积(ml凝胶/g干胶粉末) Dimethyl sulphoxide 二甲亚砜 4.4~4.6 Pyridine 嘧啶 4.2~4.4 Water 水 4.0~4.4 Dimethylformamide 二甲基甲酰胺 3.8~4.2
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