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EsculentosideA
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
EsculentosideA图片
CAS NO:65497-07-6
包装:20mg
市场价:2070元

产品介绍
EsculentosideA (EsA),一种从商陆根中分离得到的三萜皂苷。
Cas No.65497-07-6
别名商陆皂苷甲
化学名10-[4,5-dihydroxy-6-[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-3-yl]oxy-11-hydroxy-9-(hydroxymethyl)-2-methoxycarbonyl-2,6a,6b,9,12a-pentamethyl-1,3,4,5,6,6a,7,8,8a,10,11,12,13,14b-tetradecahydropicene-4a-carboxylic acid
Canonical SMILESCC1(CCC2(CCC3(C(=CCC4C3(CCC5C4(CC(C(C5(C)CO)OC6COC(C(C6O)O)OC7C(C(C(C(O7)CO)O)O)O)O)C)C)C2C1)C)C(=O)O)C(=O)OC
分子式C42H66O16
分子量826.96
溶解度≥ 25.8mg/mL in EtOH with gentle warming
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.
Shipping ConditionEvaluation sample solution : ship with blue ice
All other available size: ship with RT , or blue ice upon request
产品描述

Esculentoside A (EsA), a kind of triterpene saponin isolated from roots of Phytolacca esculenta[1].Esculentoside A (EsA) possesses anti-inflammatory activity in acute and chronic experimental models[2], has selective inhibitory activity towards cyclooxygenase-2 (COX-2)[1].Esculentoside A (EsA) suppresses inflammatory responses in LPS-induced acute lung injury (ALI) through inhibition of the nuclear factor kappa B (NF-ΚB) and mitogen activated protein kinase (MAPK) signaling pathways[3].

Esculentoside A (0-10 μM; 24 hours) reduced the release of TNF concentration in primed macrophages [4].

Esculentoside A (EsA) (intraperitoneal injection; 20 mg/kg; once a day; 4 weeks) plays significant roles in the treatment of BXSB mice through modulation of inflammatory cytokines, inhibition of renal cell proliferation and induction of apoptosis [2].Esculentoside A (EsA) (injected intraperitoneally; 5, 10 and 20 mg/kg; once a day; 7 days) dose-dependently decreases the TNF, IL-1 and IL-6 levels in the sera of mice following LPS challenge[4].

References:
[1]. Wu F, et al. Synthesis, in vitro inhibitory activity towards COX-2 and haemolytic activity of derivatives of esculentoside A. Bioorg Med Chem Lett. 2007 Dec 1;17(23):6430-3. Epub 2007 Oct 5.
[2]. Ma H, et al. The effect of esculentoside A on lupus nephritis-prone BXSB mice. Arch Med Sci. 2013 Apr 20;9(2):354-60.
[3]. Zhong WT, et al. Protective effect of esculentoside A on lipopolysaccharide-induced acute lung injury in mice. J Surg Res. 2013 Nov;185(1):364-72.
[4]. Ju DW, et al. Esculentoside A inhibits tumor necrosis factor, interleukin-1, and interleukin-6 production induced by lipopolysaccharide in mice. Pharmacology. 1998 Apr;56(4):187-95