Equol
mRNA synthesis
In vitro transcription of capped mRNA with modified nucleotides and Poly(A) tail
Tyramide Signal Amplification (TSA)
TSA (Tyramide Signal Amplification), used for signal amplification of ISH, IHC and IC etc.
Phos Binding Reagent Acrylamide
Separation of phosphorylated and non-phosphorylated proteins without phospho-specific antibody
Cell Counting Kit-8 (CCK-8)
A convenient and sensitive way for cell proliferation assay and cytotoxicity assay
SYBR Safe DNA Gel Stain
Safe and sensitive stain for visualization of DNA or RNA in agarose or acrylamide gels.
Inhibitor Cocktails
Protect the integrity of proteins from multiple proteases and phosphatases for different applications.
IC50值:N/A
雌马酚(Equol)是一种响应于人体内大豆异黄酮摄入的肠道细菌产生的异黄酮。它具有广泛的活性,包括抗氧化活性、抗炎活性及抗癌活性。经报道,Equol与5α-DHT特异性结合,对重组雌激素受体ERβ具有适度亲和力,这是Equol的大部分生物学特性的原因[1]。
体外实验:进行体外研究,测量Equol对5α-双氢睾酮(5alpha-DHT)的亲和力,以及Equol对人前列腺癌(LNCap)细胞的作用。研究发现,Equol结合5alpha-DHT的最大浓度和半数最大浓度分别为100 nM和4.8 nM。此外,Equol显著抵消LNCap细胞中PSA水平的增加[1]。
体内实验:进行体内研究,研究equol对大鼠前列腺重量和性类固醇激素循环水平的影响。将1.0 mg/kg的equol注入低异黄酮喂养25天的Long-Evans大鼠体内。该研究发现表明,Equol显著降低大鼠前列腺重量,下调5alpha-DHT的血清水平。然而,该试剂未改变LH、睾酮及雌二醇水平[1]。
临床试验:一项对高胆固醇血症患者的临床研究表明,4周含大豆异黄酮膳食干预后,equol产生者中肱动脉介导的血管舒张显著高于非equol产生者中肱动脉介导的血管舒张。关于绝经后妇女服用tibolone中动脉硬化方面的研究也报道了类似的不同效应[2]。
参考文献:
[1]Lund TD, Blake C, Bu L, Hamaker AN, Lephart ED. iEquol an isoflavonoid: potential for improved prostate health, in vitro and in vivo evidence. Reprod Biol Endocrin. 2011; 9(4): doi: 10.1186/1477-7827-9-4.
[2]Setchell DR and Clerici C. Equol: Pharmacokinetics and biological actions. J Nutr. 2010 Jul; 140(7): 1363S–8S.
Physical Appearance | A solid |
Storage | Store at -20°C |
M.Wt | 242.27 |
Cas No. | 531-95-3 |
Formula | C15H14O3 |
Solubility | insoluble in H2O; ≥12.1 mg/mL in DMSO; ≥44.8 mg/mL in EtOH |
Chemical Name | (3S)-3-(4-hydroxyphenyl)-3,4-dihydro-2H-chromen-7-ol |
SDF | Download SDF |
Canonical SMILES | C1C(COC2=C1C=CC(=C2)O)C3=CC=C(C=C3)O |
运输条件 | 蓝冰运输或根据您的需求运输。 |
一般建议 | 不同厂家不同批次产品溶解度各有差异,仅做参考。若实验所需浓度过大至产品溶解极限,请添加助溶剂助溶或自行调整浓度。溶液形式一般不宜长期储存,请尽快用完。 |
质量控制和MSDS
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