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Guaijaverin Sale

(Synonyms: 番石榴苷) 目录号 : GC36197

A phenol with antioxidant activity

Guaijaverin Chemical Structure

Cas No.:22255-13-6

规格 价格 库存 购买数量
1mg
¥720.00
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5mg
¥1,620.00
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10mg
¥2,520.00
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Sample solution is provided at 25 µL, 10mM.

Description

Quercetin 3-O-α-L-arabinopyranoside is a phenol that has been found in Byrsonima crassa and has antioxidant activity.1,2 It scavenges 2,2-diphenyl-1-picrylhydrazyl radicals in a cell-free assay (IC50 = 48.6 ?M).1 Quercetin 3-O-α-L-arabinopyranoside inhibits H. pylori-induced oxidative burst of isolated rat polymorphonuclear (PMN) neutrophils (IC50 = 75.3 ?M).2 It reduces N-retinylidene-N-retinylethanolamine- and blue light-induced death of ARPE-19 retinal epithelial cells in a concentration-dependent manner.3 In vivo, quercetin 3-O-α-L-arabinopyranoside (25, 50, and 200 mg/kg) prevents blue light-induced retinal degeneration in a mouse model of macular degeneration.

1.Joshi, K.R., Devkota, H.P., Watanabe, T., et al.Phenolic compounds from the flowers of Nepalese medicinal plant Aconogonon molle and their DPPH free radical-scavenging activitiesNat. Prod. Res.28(23)2208-2210(2014) 2.Bonacorsi, C., Raddi, M.S.G., da Fonseca, L.M., et al.Effect of Byrsonima crassa and phenolic constituents on Helicobacter pylori-induced neutrophils oxidative burstInt. J. Mol. Sci.13(1)133-141(2012) 3.Kim, J., Jin, H.L., Jang, D.S., et al.Quercetin-3-O-α-l-arabinopyranoside protects against retinal cell death via blue light-induced damage in human RPE cells and Balb-c miceFood Funct.9(4)2171-2183(2018)

化学性质

Cas No. 22255-13-6 SDF
别名 番石榴苷
Canonical SMILES O=C1C(O[C@H]2[C@@H]([C@H]([C@H](CO2)O)O)O)=C(C3=CC=C(O)C(O)=C3)OC4=CC(O)=CC(O)=C14
分子式 C20H18O11 分子量 434.35
溶解度 DMSO : 100 mg/mL (230.23 mM; Need ultrasonic) 储存条件 4°C, protect from light
General tips 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,避免反复冻融造成的产品失效。
储备液的保存方式和期限:-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。
为了提高溶解度,请将管子加热至37℃,然后在超声波浴中震荡一段时间。
Shipping Condition 评估样品解决方案:配备蓝冰进行发货。所有其他可用尺寸:配备RT,或根据请求配备蓝冰。

溶解性数据

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1 mg 5 mg 10 mg
1 mM 2.3023 mL 11.5115 mL 23.0229 mL
5 mM 0.4605 mL 2.3023 mL 4.6046 mL
10 mM 0.2302 mL 1.1511 mL 2.3023 mL
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