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  3. Miglitol

Miglitol  (Synonyms: 米格列醇; BAY1099; BAY-m1099)

目录号: HY-B0481 纯度: ≥98.0%
COA 产品使用指南

Miglitol (BAY-m1099) 是具有口服活性抗糖尿病化合物,能够抑制糖苷结合物转化为葡萄糖。Miglitol 抑制称为 α-glucosidases 的糖苷水解酶。Miglitol 通过增强 AMP 活化蛋白激酶,抑制氧化应激诱导的内皮细胞凋亡和线粒体活性氧的过度产生。对 OLETF 大鼠在糖尿病发病前阶段进行 Miglitol 的膳食补充可以延缓糖尿病的出现和发展,保护胰岛的胰岛素分泌功能。

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Miglitol Chemical Structure

Miglitol Chemical Structure

CAS No. : 72432-03-2

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10 mM * 1 mL in Water ¥385
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500 mg ¥350
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Other Forms of Miglitol:

  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Miglitol (BAY-m1099) is an orally active antidiabetic compound that inhibits the breakdown of glycoconjugates into glucose. Miglitol inhibits glycoside hydrolase enzymes called α-glucosidases. Miglitol inhibits oxidative stress-induced apoptosis and mitochondrial ROS over-production in endothelial cells by enhancement of AMP-activated protein kinase. Dietary supplementation with Miglitol from pre-onset stage in OLETF rats delays the onset and development of diabetes and preserves the insulin secretory function of pancreatic islets[1][2][3][4].

细胞效力
(Cellular Effect)
Cell Line Type Value Description References
Caco-2 IC50
1 μM
Compound: 5
Inhibition of maltase in human Caco-2 cell model system after 2 hrs
Inhibition of maltase in human Caco-2 cell model system after 2 hrs
[PMID: 18595718]
体外研究
(In Vitro)

Miglitol (100-500 μM,24 小时) 减少 bEnd.3 细胞中 H2O2 作用下的损伤,对 H2O2 引起的氧化压力具有细胞保护作用[4]
Miglitol (100-500 μM,0-15 分钟) 能激活 AMPK,诱导内皮细胞中的 eNOS 活性和一氧化氮 (NO) 产生[4]
Miglitol (100-500 μM,24 小时) 能抑制 VCAM-1 和 ICAM-1 的 mRNA 表达,并改善大鼠的内皮功能[4]

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

Cell Viability Assay[4]

Cell Line: bEnd.3 cells
Concentration: 100-500 μM
Incubation Time: 24 h
Result: Attenuated the bEnd.3 cell injury in response to H2O2, decreased cellular ROS production, reduced DNA injury and the activation of the nuclear enzyme poly (ADP-ribose) polymerase (PARP).

Western Blot Analysis[4]

Cell Line: bEnd.3 cells
Concentration: 100-500 μM
Incubation Time: 0-15 min
Result: Resulted in time-dependent activation of AMPK, increased Akt phosphorylation (Ser-473) and eNOS phosphorylation (Ser-1177) and activation.
体内研究
(In Vivo)

Miglitol (800 ppm,每天混入饮食中,持续 65周) 在 OLETF 大鼠中延缓了糖尿病的发作和发展,并保留了大鼠胰岛的胰岛素分泌功能[1]
Miglitol (40 mg, 混入饮食中,每天服用, 持续 29 天) 可以降低体重水平、餐后血浆葡萄糖水平、血浆葡萄糖和糖化白蛋白的水平,同时提高肥胖老鼠体内高密度脂蛋白胆固醇 (HDL-C) 水平[2]

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

Animal Model: OLETF rats[1]
Dosage: 800 ppm
Administration: mixed in the diet, daily for 65 weeks
Result: Significantly increased the ΔAUC0-3 h of plasma insulin, HbA1c concentrations and decreased the size of the fibrous area/islets in OLETF rats.
Animal Model: Fatty rats[2]
Dosage: 40 mg
Administration: mixed in the diet, daily for 29 days
Result: Insignificantly decreased the body weight level on days 15 and 29 and significantly decreased the postprandial plasma glucose level, the levels of plasma glucose and glycoalbumin, and elevated the level of HDL-C in fatty rats.
Clinical Trial
分子量

207.22

Formula

C8H17NO5

CAS 号
性状

固体

颜色

Light yellow to yellow

中文名称

米格列醇; 米各尼醇

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 2 years
-20°C 1 year
溶解性数据
细胞实验: 

H2O 中的溶解度 : ≥ 200 mg/mL (965.16 mM)

* "≥" means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 4.8258 mL 24.1289 mL 48.2579 mL
5 mM 0.9652 mL 4.8258 mL 9.6516 mL
查看完整储备液配制表

* 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, 2 years; -20°C, 1 year。-80°C储存时,请在2年内使用, -20°C储存时,请在1年内使用。

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

  • 摩尔计算器

  • 稀释计算器

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量
=
浓度
×
体积
×
分子量 *

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start)

C1

×
体积 (start)

V1

=
浓度 (final)

C2

×
体积 (final)

V2

动物实验:

以下溶解方案,请直接配制工作液。建议现用现配,在短期内尽快用完。 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。

  • 方案 一

    请依序添加每种溶剂: PBS

    Solubility: 100 mg/mL (482.58 mM); 澄清溶液; 超声助溶

动物溶解方案计算器
请输入动物实验的基本信息:

给药剂量

mg/kg

动物的平均体重

g

每只动物的给药体积

μL

动物数量

由于实验过程有损耗,建议您多配一只动物的量
计算结果
工作液所需浓度 : mg/mL
该产品水溶性佳,请具体参考实测 水 / PBS / Saline 中的溶解度数据。
您所需的储备液浓度超过该产品的实测溶解度,如有需要,请与 MCE 中国技术支持联系。
纯度 & 产品资料
参考文献

完整储备液配制表

* 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, 2 years; -20°C, 1 year。-80°C储存时,请在2年内使用, -20°C储存时,请在1年内使用。

可选溶剂 浓度 溶剂体积 质量 1 mg 5 mg 10 mg 25 mg
H2O 1 mM 4.8258 mL 24.1289 mL 48.2579 mL 120.6447 mL
5 mM 0.9652 mL 4.8258 mL 9.6516 mL 24.1289 mL
10 mM 0.4826 mL 2.4129 mL 4.8258 mL 12.0645 mL
15 mM 0.3217 mL 1.6086 mL 3.2172 mL 8.0430 mL
20 mM 0.2413 mL 1.2064 mL 2.4129 mL 6.0322 mL
25 mM 0.1930 mL 0.9652 mL 1.9303 mL 4.8258 mL
30 mM 0.1609 mL 0.8043 mL 1.6086 mL 4.0215 mL
40 mM 0.1206 mL 0.6032 mL 1.2064 mL 3.0161 mL
50 mM 0.0965 mL 0.4826 mL 0.9652 mL 2.4129 mL
60 mM 0.0804 mL 0.4021 mL 0.8043 mL 2.0107 mL
80 mM 0.0603 mL 0.3016 mL 0.6032 mL 1.5081 mL
100 mM 0.0483 mL 0.2413 mL 0.4826 mL 1.2064 mL

* 备注:如您选择水作为储备液,请稀释至工作液后,再用 0.22 μm 的滤膜过滤除菌后使用。

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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Miglitol
目录号:
HY-B0481
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