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Xanthohumol

Xanthohumol

产品编号 T3342   CAS 6754-58-1

Xanthohumol 是从啤酒花中分离到的黄酮类化合物,可抑制 COX-1 和 COX-2 活性,具有抗肿瘤,抗血管生成的作用,还具有抗多种病毒的活性。

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Xanthohumol Chemical Structure
Xanthohumol, CAS 6754-58-1
规格 价格/CNY 货期 数量
1 mg ¥ 248 现货
5 mg ¥ 578 现货
10 mg ¥ 913 现货
25 mg ¥ 1,830 现货
50 mg ¥ 2,720 现货
100 mg ¥ 3,970 现货
500 mg ¥ 8,460 现货
1 mL * 10 mM (in DMSO) ¥ 638 现货
产品目录号及名称: Xanthohumol (T3342)
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纯度: 98.19%
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天然产物信息
生物活性
化学信息
存储 & 溶解度
参考文献
植物来源
产品描述 Xanthohumol, also known as 2', 4, 4'-trihydroxy-6'-methoxy-3'-prenylchalcone or desmethylxanthohumol, is a member of the class of compounds known as 3-prenylated chalcones. It inhibits COX-1 and COX-2 activity and shows chemopreventive effects.
靶点活性 DGAT-2:40 μM (IC50), DGAT-1:40 μM (IC50)
体外活性 Xanthohumol inhibits Cyp1A activity and induces QR activity in mouse hepatoma cell culture. Xanthohumol scavenges reactive oxygen species and inhibits superoxide anion radical and nitric oxide production. In addition, Xanthohumol prevents carcinogenesis via inhibition of DNA synthesis and induction of cell cycle arrest in S phase, apoptosis, and cell differentiation. [1] Xanthohumol shows potent anti-HIV-1 activity. [2]
体内活性 In CETP-Tg mice, xanthohumol (p.o.) prevents cholesterol accumulation leading to atherosclerosis. [3] In TRAMP mice, xanthohumol (p.o.) induces a decrease in the average weight of the urogenital (UG) tract, delays advanced tumor progression and inhibits the growth of poorly differentiated prostate carcinoma. [4]
激酶实验 Inhibition of Cox Activity: Inhibition of Cox-1 activity is measured by monitoring oxygen consumption during the conversion of arachidonic acid to PGs using a Clark-type O2-electrode. The reaction mixture contains ~0.2 units Cox-1 in 100 μL of microsome fraction derived from ram seminal vesicles as a crude source of Cox-1 (specific activity 0.2–1 units/mg protein) or 0.23 units of recombinant human Cox-2 (specific activity 43 units/mg protein). For calculation, the rate of O2 consumption is compared with a DMSO control (100% activity). Piroxicam, a nonsteroidal anti-inflammatory drug, is used as positive inhibitory substance for Cox-1 activity with an IC50 of 0.35 ± 0.05 μM (n = 2). Alternatively, nimesulide, a Cox-2 specific inhibitor, inhibits Cox-2 activity by 52 ± 5.7% (n = 2) at a concentration of 50 μM.
细胞实验 HL-60 cells are maintained in RPMI 1640 supplemented with 10% FBS at 37°C in a 5% CO2 atmosphere. Log-phase cells with a population doubling time of 14–16 h are used for experiments. Serial 2-fold dilutions of compounds (dissolved in DMSO, final concentration 0.1%) in a final concentration range of 0.2–12.5 μM are prepared in 24-well plates using 1 ml of RPMI/well. Control wells obtain the same amount of solvent. Subsequently, 1 ml of the cell suspension is added to the wells. After 96 h, the experiment is evaluated. Cell numbers are counted using a Casy 1 TTC flow-cytometer. The proliferation of treated cells is expressed as a percentage in comparison with the solvent control.(Only for Reference)
分子量 354.4
分子式 C21H22O5
CAS No. 6754-58-1

存储

Powder: -20°C for 3 years | In solvent: -80°C for 1 year

溶解度

Ethanol: 35.4 mg/mL (100 mM)

DMSO: 35.4 mg/mL (100 mM)

溶液配制表

可选溶剂 浓度 体积 质量 1 mg 5 mg 10 mg 25 mg
Ethanol / DMSO 1 mM 2.8217 mL 14.1084 mL 28.2167 mL 70.5418 mL
5 mM 0.5643 mL 2.8217 mL 5.6433 mL 14.1084 mL
10 mM 0.2822 mL 1.4108 mL 2.8217 mL 7.0542 mL
20 mM 0.1411 mL 0.7054 mL 1.4108 mL 3.5271 mL
50 mM 0.0564 mL 0.2822 mL 0.5643 mL 1.4108 mL
100 mM 0.0282 mL 0.1411 mL 0.2822 mL 0.7054 mL

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TargetMol Library Books参考文献

1. Gerhauser C, et al. Mol Cancer Ther. 2002, 1(11), 959-969. 2. Wang Q, et al. Antiviral Res. 2004, 64(3), 189-194. 3. Hirata H, et al. PLoS One. 2012, 7(11), e49415. 4. Venè R, et al.Mol Med. 2012 Dec 6;18:1292-302. 5. Arnaiz-Cot JJ, et al. Xanthohumol modulates calcium signaling in rat ventricular myocytes: Possible Antiarrhythmic properties. J Pharmacol Exp Ther. 2016 Nov 4. pii: jpet.116.236588 6. Gallo C, et al. Hop derived flavonoid xanthohumol inhibits endothelial cell functions via AMPK activation. Oncotarget. 2016 Aug 1 7. Chen PH, et al. The miR-204-3p-targeted IGFBP2 pathway is involved in xanthohumol-induced glioma cell apoptotic death. Neuropharmacology. 2016 Nov;110(Pt A):362-75.
Dehydrotrametenolic acid JIB-04 Sorafenib tosylate Merodantoin Sorafenib CWI1-2 HCL Obacunone Fangchinoline

相关化合物库

该产品包含在如下化合物库中:
抗癌临床化合物库 药物功能重定位化合物库 抗癌活性化合物库 抗癌药物库 苗药化合物库 抑制剂库 胃肠炎天然产物库 抗COVID-19化合物库 经典已知活性库 抗衰老化合物库

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请在以下方框中输入您的动物实验信息后点击计算,可以得到母液配置方法和体内配方的制备方法: 比如您的给药剂量是10 mg/kg,每只动物体重20 g,给药体积100 μL,一共给药动物10 只,您使用的配方为5% DMSO+30% PEG300+5% Tween 80+60% ddH2O。那么您的工作液浓度为2 mg/mL。

母液配置方法:2 mg 药物溶于 50 μL DMSO (母液浓度为 40 mg/mL), 如您需要配置的浓度超过该产品的溶解度,请先与我们联系。

体内配方的制备方法:取 50 μL DMSO 主液,加入 300 μL PEG300, 混匀澄清,再加 50 μL Tween 80,混匀澄清,再加 600 μL ddH2O, 混匀澄清。

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您可能有的问题的答案可以在抑制剂处理说明中找到,包括如何准备库存溶液,如何存储产品,以及基于细胞的分析和动物实验需要特别注意的问题。

Keywords

Xanthohumol 6754-58-1 Apoptosis Immunology/Inflammation Metabolism Microbiology/Virology Neuroscience Others Influenza Virus COX Acyltransferase HSV Diglyceride acyltransferase mono- acylglycerol acyltransferase Cyclooxygenase inhibit Cytomegalovirus acyl-CoA:cholesterol acyltransferase Herpes simplex virus Diacylglycerol acyltransferase Inhibitor CMV inhibitor

 

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