品名:x-Gal品牌:INALCO货号:1758-0300产品价格：￥95.00/100mg原装￥440.00/1G原装￥26800.00/100G原装产品说明：Inalcocode1758-0300C.A.S.R.N.[7240-90-6]Applicati***Substrateforβ-Galactosidasethatisconverted,bytheenzyme,intoanintenseindigo-bluechromophore(615nm).Ithasvariousapplicati***.Itisusedinbacterialdetectionsystems;ingenefusionstudieswhereβ-Galactosidaseisthemarker,ortoidentifynaturallacgenecarryingbacteria(e.g.generalcoliforms).Itisalsousedinhistochemistry.FormulaC14H15BrClNO6MolecularWeight408.6AppearanceWhiteoralmostwhitepowderPurity(HPLC)≥99%SpecificRotation[α]20D-62º&plu***n;2(c=1in***/H2O1:1)WaterContent(K.F.)≤1%SolubilityClear(2%in***)1H-NMRConformingtothestructureStorageStoreat4ºC;protectfromlightandhumidity.Forlongtermstorage:-20ºC.ToxicityToxicityunknown;***oidexposure)