己糖激酶Hexokinase Biotech Grade
产品规格 您的价格 25mg 320.00 特殊规格 请询价
用途:生化研究。为催化己糖6位上由ATP使之产生磷酸化反应的酶。对α-D葡萄糖的亲和性很高(Km=1x10-5M),对其他的己糖也可以进行磷酸化。此反应的平衡向右偏移。该酶可以被Mg2+,K活化,但可被HS试剂阻抑。 别名:己糖磷酸激酶;HK;Hexokinase from Saccharomyces cerevisiae;ATP:D-Hesxose-6-phosphotransferase;Hexokinase from yeast; 分子量:54KD-110KD CAS:9001-51-8 活力:>25 units/mg protein 最适pH:7.5-9.0 溶解度:soluble in cold water (0.5-1.0 unit/ml) or citrate buffer, pH 7.0 酶活定义:One unit will phosphorylate 1.0 μmole of D-glucose per min at pH 7.6 at 25 °C 简单说明:Catalyzes the phosphorylation of D-hexose sugars at the C6 position utilizing ATP as a phosphate source. ATP + D-glucose→ADP + D-glucose 6-phosphate. Reconstitute with water or citrate buffer, pH 7.0. Studies have shown excellent stability during repeated freezing and thawing over a period of at least 30 days. Hexokinase is a dimeric protein with two equal 55 kDa monomers 保存:-20℃ From Sigma H5000
本产品由北京中生瑞泰科技有限公司优惠供应,公司常年现货,欢迎广大科研工作者及经销商同仁前来咨询选购;另外公司专业从事进口科研生化试剂的批发及零售业务,产品涉及分子生物学、细胞生物学、免疫学、生物化学等诸多生命科研领域。因公司业务发展的需要,现诚征各地经销代理商,欢迎有志从事本行业的精英、同行莅临指导。 网址:www.ruitaibio.com 联系:010-63250233 18611786965 15601165593 客服QQ:1713080723 2861568557 986073639
|