CAS号:15220-11-8
品名:4-甲基伞形酮基硫酸酯钾盐4-MethylumbelliferylSulfatePotassiumSalt
中文别名:4-甲基伞形酯硫酸钾;
英文别名:Potassium4-methylumbelliferylsulfate;4-Methylumbelliferylsulfatepotassiumsalt;potassium,(4-methyl-2-oxochromen-7-yl)sulfate;
分子式:C10H7KO6S
分子量:294.322
精确质量:293.96
Psa:105.02
EINECS号:239-272-2
外观与性状:白色粉末
密度:
熔点:287-290ºC
储存条件:2-8ºC
海关编码:2932209090
简介:Met-enkephalinanalogfoundinopioidextractsofbrainandadrenalchromaffincellsthatisanartifactgeneratedbytrichloroaceticacidextraction.MUSisusedasafluorimetricsubstrateforarylsulphataseenzyme.\nSubsitutionofthehydroxylgroupof4-methylumbelliferone(4-methyl-7-hydroxy-coumarin)causestheexcitationwavelengthoftheumbelliferonetoshifttoshortervaluesandalsobringsaboutadecreaseinfluorescence.\nFluorescence:max.Abs=334mm;max.Em.=370mm
酶底物