Neohesperidin (Synonyms: 新橙pi苷; Hesperetin 7-O-neohesperidoside)
Neohesperidin是一种大量存在于柑橘属植物中的类黄酮化合物，具有抗氧化和抗yan作用的。
生物活性
Neohesperidin is a flavonoid compound found in high amounts in citrus fruits with anti-oxidant and anti-inflammatory effects.
体外研究(In Vitro)
Neohesperidin induces cell apoptosis in human breast adenocarcinoma MDA-MB-231 cells. The IC50 values of neohesperidin at 24 and 48 h are 47.4±2.6 μM and 32.5±1.8 μM, respectively. The expressions of P53 and Bax in the neohesperidin-treated cells are significantly up-regulated, while that of Bcl-2 is down-regulated[1]. Neohesperidin exhibits antioxidant activity (IC50=22.31 μg/mL) in the DPPH radical-scavenging assay[2].
体内研究(In Vivo)
Neohesperidin (50 mg/kg) significantly inhibits 55.0% of HCl/ethanol-induced gastric lesions. In pylorus ligated rats, neohesperidin (50 mg/kg) significantly decreases the volume of gastric secretion and gastric acid output, and increases the pH[1]. Treatment of neohesperidin significantly decreases fasting glucose, serum glucose, and glycosylated serum protein (GSP) in mice. It significantly elevates oral glucose tolerance and insulin sensitivity and decreases insulin resistance in the diabetic mice. Neohesperidin significantly decreases serum triglycerides, total cholesterol, leptin level, and liver index in the mice[3].
分子量：610.56
性状：Solid
Formula：C28H34O15
CAS 号：13241-33-3
中文名称：新橙pi苷；新桔pi；新橙pi甙；柑果苷
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
| Powder | -20°C | 3 years |
|---|---|---|
| 4°C | 2 years | |
| In solvent | -80°C | 6 months |
| -20°C | 1 month |
溶解性数据
DMSO : 100 mg/mL (163.78 mM; Need ultrasonic)
| 浓度溶剂体积质量 | 1 mg | 5 mg | 10 mg |
|---|
| 1 mM | 1.6378 mL | 8.1892 mL | 16.3784 mL |
| 5 mM | 0.3276 mL | 1.6378 mL | 3.2757 mL |
| 10 mM | 0.1638 mL | 0.8189 mL | 1.6378 mL |
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, 6 months; -20°C, 1 month。-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。
以下溶解方案都请先按照 In Vitro 方式配制澄清的储备液，再依次添加助溶剂：
——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用； 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比；如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶
- 1.
请依序添加每种溶剂： 0.5% CMC-Na/saline water
Solubility: 5 mg/mL (8.19 mM); Suspended solution; Need ultrasonic
- 2.
请依序添加每种溶剂： 10% DMSO 40% PEG300 5% Tween-80 45% saline
Solubility: ≥ 2.5 mg/mL (4.09 mM); Clear solution
- 3.
请依序添加每种溶剂： 10% DMSO 90% (20% SBE-β-CD in saline)
Solubility: ≥ 2.5 mg/mL (4.09 mM); Clear solution
- 4.
请依序添加每种溶剂： 10% DMSO 90% corn oil
Solubility: ≥ 2.5 mg/mL (4.09 mM); Clear solution
参考文献
[1]. Lee JH, et al. Protective effects of neohesperidin and poncirin isolated from the fruits of Poncirus trifoliata on potential gastric disease. Phytother Res. 2009 Dec;23(12):1748-53. [Content Brief]
[2]. Xu F, et al. Neohesperidin induces cellular apoptosis in human breast adenocarcinoma MDA-MB-231 cells via activating the Bcl-2/Bax-mediated signaling pathway. Nat Prod Commun. 2012 Nov;7(11):1475-8. [Content Brief]
[3]. Jia S, et al. Hypoglycemic and hypolipidemic effects of neohesperidin derived from Citrus aurantium L. in diabetic KK-A(y) mice. Food Funct. 2015 Mar;6(3):878-86. [Content Brief]
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