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4,6-O-Ethylidene-α-D-glucose
本产品不向个人销售,仅用作科学研究,不用于任何人体实验及非科研性质的动物实验。
4,6-O-Ethylidene-α-D-glucose图片
规格:98%
分子量:206.19
包装与价格:
包装价格(元)
50mg电议
100mg电议

产品介绍
4,6-O-ethylidene-α-D-glucose (Ethylidene-glucose) 是一种葡萄糖衍生物,是竞争性的葡萄糖转运蛋白 1 (GLUT1) 面部结合部位抑制剂,对野生型 2-脱氧-D-葡萄糖转运的 Ki 值为 12 mM。
货号:ajcx32838
CAS:13224-99-2
分子式:C8H14O6
分子量:206.19
溶解度:H2O : 125 mg/mL (606.24 mM)|DMSO : 100 mg/mL (484.99 mM)
纯度:98%
存储:Store at -20°C
库存:现货

Background:

4,6-O-ethylidene-α-D-glucose (Ethylidene-glucose), a glucose derivative, is a competitive exofacial binding-site inhibitor on glucose transporter 1 (GLUT1) with a Ki of 12 mM for wild-type 2-deoxy-D-glucose transport[1][2][3].

4,6-O-ethylidene-α-D-glucose (Ethylidene-glucose) shows poor affinity for malarial hexose transporter (PfHT1; Ki>50 mM). 4,6-O-ethylidene-α-D-glucose inhibits wild-type transport with a Ki of approximately 12 mM, but this is increased to greater than 120 mM in the Gln282-Leu mutant[1]. 4,6-O-ethylidene-α-D-glucose inhibits glucose exit competitively but its penetration into human red cells is unaffected by glucose in the medium. The potentiation of the development of FDNB inhibition by sugars in the incubating medium is absent when 4,6-O-ethylidene-α-D-glucose is used and there is a slight protective action. 4,6-O-ethylidene-α-D-glucose penetrates human red cells by simple diffusion supported by its penetration of guinea-pig red cells at similar rates, by the occurrence of osmotic haemolysis in isosmotic solutions which is unaffected by copper ions and by the relatively high ether/water partition of the compound[3].


[1]. M Hashiramoto, et al. Site-directed Mutagenesis of GLUT1 in Helix 7 Residue 282 Results in Perturbation of Exofacial Ligand Binding. J Biol Chem. 1992 Sep 5;267(25):17502-7.
[2]. Malay Patra, et al. A Potent Glucose-Platinum Conjugate Exploits Glucose Transporters and Preferentially Accumulates in Cancer Cells. Angew Chem Int Ed Engl. 2016 Feb 12;55(7):2550-4.
[3]. G F Baker, et al. The Permeation of Human Red Cells by 4,6-O-ethylidene- -D-glucopyranose (Ethylidene Glucose). J Physiol. 1973 May;231(1):129-42.