您当前的位置:
熊果苷 (Synonyms: 熊果苷; β-Arbutin)
目录号: PC13463 纯度: ≥98%
CAS No. :497-76-7
商品编号 规格 价格 会员价 是否有货 数量
PC13463-5g 5g ¥509.60 请登录
PC13463-10g 10g ¥882.00 请登录
PC13463-10mM (in 1mL DMSO) 10mM (in 1mL DMSO) ¥490.00 请登录
Medlife所售产品仅用于科学研究(非临床研究),非药品不可食用,不可用于人体或动物的临床诊断和治疗,我们不为个人提供产品及服务。产品COA等资料,可至下方“质量控制”中下载。
中文名称
熊果苷
中文别名
熊果苷;4-羟苯基-β-D-吡喃型葡萄糖苷;对-羟基苯-β-D-吡喃葡萄糖甙;熊果酚甙;熊果素;熊果叶甙;楊梅葉甘;4-羟基苯基-1'-O-D-吡喃葡萄糖苷;β熊果苷;熊果苷(β型);4-羟苯基-beta-D-吡喃型葡萄糖苷;4-羟基苯基 β-D-吡喃葡萄糖苷;WAKO011-20291熊果苷;β-熊果苷;β‐熊果苷;对羟基苯基-β-D-吡喃葡萄糖苷;松果菊苷;脱氧熊果苷;熊果甙;熊果苷 EP标准品;熊果苷(P);熊果苷(标准品);熊果苷 植物提取物,标准品,对照品;熊果苷/抗感染药;熊果苷标准品;延胡索乙素;4-羟苯基-β-D-吡喃葡萄糖苷;4-羟基苯-β-D-吡喃葡糖苷;对苯二酚-beta-D-葡萄糖苷;对苯二酚-β-D-葡萄糖苷;对苯二酚葡糖苷;对苯醌配葡萄糖;对羟基苯-beta-D-吡喃葡糖苷;对-羟基苯-β-D-吡喃葡萄糖苷;西黄蓍胶;熊果酚苷;熊果叶苷;熊葡萄糖叶素;熊葡萄叶素;杨梅甙;α-熊果苷;对苯二酚葡萄糖苷;熊果苷(β-熊果苷);β -熊果苷
英文名称
Arbutin
英文别名
Arbutin;4-HYDROXYPHENYL-BETA-D-GLUCOPYRANOSIDE;ARBUTOSIDE;B-D-GLUCOPYRANOSIDE, 4-HYDROXYPHENYL;HYDROQUINONE-BETA-D-GLUCOPYRANOSIDE;HYDROQUINONE-BETA-D-GLUCOSIDE;P-ARBUTIN;URSIN;UVASOL;4-hydroxyphenyl-beta-d-glucopyranosid;beta-arbutin;Arbutosie;Arbutus extract;Uresol;ARBUTIN CRYSTALLINE SYNTHETIC;ARBUTIN:B-D-GLUCOPYRANOSIDE, 4-HYDROXYPHENYL,;Hydroquinone glucose;.beta.-D-Glucopyranoside, 4-hydroxyphenyl;4-hydroxyphenyl-á-d-glucopyranoside;hydroquinone O-β-D-glucopyranoside;ARBUTIN(P) PrintBack;ARBUTIN(RG);4-Hydroxyphenyl Beta-D-Glucopyranoside;4-Hydroxyphenyl β-D-Glucopyranoside;4-Hydroxyphenyl-β-D-glucopyranoside;4-Hydroxyphenyl-β-D-glucopyranosidep;hydroquinone O-beta-D-glucopyranoside;Hydroquinoneβ-D-glucopyranoside;Hydroquinone-β-D-glucopyranoside;Hydroquinone-β-D-glucoside;β-Arbutin;Hydroquinone β-D-glucopyranoside;Ursi;p-Hydroxyphenyl beta-D-glucoside;p-Hydroxyphenyl beta-D-glucopyranoside;Hydroquinone-O-beta-D-glucopyranoside;Hydroquinone ;A-D-glucopyranoside;C5INA23HXF;Hydroquinone beta-D-glucopyranoside;Arbutin, 95%;4-Hydroxyphenyl-.beta.-D-glucopyranoside;Arbutyne;β - arbutin
Cas No.
497-76-7
分子式
C12H16O7
分子量
272.25
包装储存
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
生物活性

Arbutin (β-Arbutin) is a competitive inhibitor of tyrosinase, with Ki values of 1.42 mM for monophenolase; 0.9 mM for diphenolase. Arbutin is also used as depigmenting agents. Arbutin is a natural polyphenol isolated from the bearberry plant Arctostaphylos uvaursi, possesses with anti-oxidant, anti-inflammatory and anti-tumor properties.

性状

Solid

IC50 & Target[1][2]

Human Endogenous Metabolite

 

体外研究(In Vitro)

Arbutin (0.3-5.4 mM; 24 hours, 48 hours, 72 hours; B16 murine melanoma cells) inhibites the viability of B16 murine melanoma cells in a time-and dose-dependent manner.
Arbutin (1.4-5.4 mM; 24 hours) increases the apoptosis rate of B16 murine melanoma cell of treatment at a dose of 5.4 mM.

Medlife has not independently confirmed the accuracy of these methods. They are for reference only.

Cell Viability Assay

Cell Line: B16 murine melanoma cells
Concentration: 0.3 mM, 0.7 mM, 1.4 mM, 2.1 mM, 2.9 mM, 3.6 mM, 5.4 mM
Incubation Time: 24 hours, 48 hours or 72 hours
Result: Inhibited the viability of B16 murine melanoma cells in a time- and dose-dependent manner.

Apoptosis Analysis

Cell Line: B16 murine melanoma cells
Concentration: 1.4 mM, 2.9 mM, 5.4 mM
Incubation Time: 24 hours
Result: Caused apoptosis in 19.3% of the cells.
体内研究(In Vivo)

Arbutin (50 mg/kg, 100 mg/kg; oral administration; every day; for 17 days; male C57BL/6 mice) pretreatment exhibits markedly protective effects on ISO-induced cardiac hypertrophy in mice.

Medlife has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Male C57BL/6 mice ( 20-25 g)
Dosage: 50 mg/kg, 100 mg/kg
Administration: Oral administration; every day; for 17 days
Result: Ameliorated the ISO-induced myocardial injury.
运输条件

Room temperature or refrigerated transportation.

储存方式
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
结构分类
来源
参考文献
溶解度数据
体外研究: 

DMSO : ≥ 50 mg/mL (183.65 mM)

H2O : 33.33 mg/mL (122.42 mM; Need ultrasonic)

* "≥" means soluble, but saturation unknown.

配制储备溶液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 3.6731 mL 18.3655 mL 36.7309 mL
5 mM 0.7346 mL 3.6731 mL 7.3462 mL
10 mM 0.3673 mL 1.8365 mL 3.6731 mL
*

产品不同,其溶解度不同。建议根据产品选择合适的溶剂配制储备溶液;配成溶液后,建议分装保存,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,建议在 6 个月内使用,-20°C 储存时,建议在 1 个月内使用。

体内研究:

建议根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都建议先按照 体外研究 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.

    建议依照次序添加每种溶剂: PBS

    Solubility: 100 mg/mL (367.31 mM); Clear solution; Need ultrasonic

  • 2.

    建议依照次序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 2.5 mg/mL (9.18 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (9.18 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

    将 0.9 g 氯化钠,完全溶解于 100 mL ddH?O 中,得到澄清透明的生理盐水溶液
  • 3.

    建议依照次序添加每种溶剂: 10% DMSO    90% (20% SBE-β-CD in saline)

    Solubility: ≥ 2.5 mg/mL (9.18 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (9.18 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中,混合均匀。

    将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中,再用生理盐水定容至 10 mL,完全溶解,澄清透明
  • 4.

    建议依照次序添加每种溶剂: 10% DMSO    90% corn oil

    Solubility: ≥ 2.5 mg/mL (9.18 mM); Clear solution

    此方案可获得 ≥ 2.5 mg/mL (9.18 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 25.0 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

*
搜索质检报告(COA)

1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2