1. Metabolic Enzyme/Protease
  2. Glucosidase
  3. Cefetrizole

Cefetrizole  (Synonyms: 头孢三唑)

目录号: HY-U00266
产品使用指南

Ceftezole 是一种 α-Glucosidase 抑制剂,其 IC50Ki 值分别为 2.1 μM 和 0.578 μM。

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Cefetrizole Chemical Structure

Cefetrizole Chemical Structure

CAS No. : 65307-12-2

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  • 生物活性

  • 实验参考方法

  • 纯度 & 产品资料

  • 参考文献

生物活性

Ceftezole is an α-Glucosidase inhibitor with an IC50 and a Ki of 2.1 μM and 0.578 μM, respectively.

IC50 & Target

IC50: 2.1 μM (α-Glucosidase)[1]
Ki: 0.578 μM (α-Glucosidase)[1]

体外研究
(In Vitro)

In in vitro α-Glucosidase assays, Ceftezole is shown to be a reversible, non-competitive inhibitor of yeast α-glucosidase with a Ki value of 5.78×10-7 M when the enzyme mixture is pretreated with ceftezole[1].

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

体内研究
(In Vivo)

Using an in vivo streptozotocin-induced mouse model, blood glucose levels are confirmed to be decreased by 30% 20 min after Ceftezole treatment (10 mg/kg/day). Expression levels of glycogen synthase kinase-3, peroxisome proliferator-activated receptor-γ, and uncoupling protein-3 mRNA are also slightly decreased compare to controls following Ceftezole treatment[1].

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

分子量

437.52

Formula

C16H15N5O4S3

CAS 号
中文名称

头孢三唑

运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料
参考文献
Kinase Assay
[1]

Ceftezole at the designated concentrations is added to the enzyme buffer solution and incubated at 30˚C for 1 h, and the substrate is then added to start the enzyme reaction. When pretreatment is not specified, mixtures of substrate and Ceftezole at various concentrations are prepared beforehand and added to the enzyme solution. Enzyme reactions are performed at 30˚C for 30 min, and 3 vol of 1 M sodium carbonate are then added to stop the reaction. The total reaction volume is 100 μL. Enzymatic activity is quantified by measuring the absorbency at 405 nm[1].

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

Animal Administration
[1]

Diabetes is induced by intravenous STZ injections [30 mg/kg in fresh 10 mM sodium citrate buffer (pH 4.5)] into veins of mice in one diabetic control group and one treatment group. Diabetic female mice are identified as those having blood glucose levels >250 mg/dL using a kit. Ceftezole or vehicle (distilled water) is given intraperitoneally (30 mg/kg/day) every day for 14 days. Twenty-four hours after the final Ceftezole treatment, mice are anesthetized with pure diethylether inhalation, and blood analysis is carried out[1].

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

参考文献

Cefetrizole 相关分类

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  • 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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