{"product_id":"abcam-ab275363","title":"Abcam, ab275363, 3-Carboxyumbelliferyl β-D-galactoside, BSA conjugate","description":"\u003cp\u003eSize: 2mg\u003cbr\u003e\nMW 66800 g\/mol. A conjugate of BSA (bovine serum albumin, MW = 66.4K) and the beta-galactosidase substrate carboxyumbelliferyl beta-D-galactopyranoside ab275363 produces a protein that can be used to measure extracellular β-galactosidase activity, measure   lacY   permease activity, for microinjection analyses, or measure cell disruption or lysis.\u003cbr\u003e\nKey facts\u003cbr\u003e\nForm:SolidSee storage information,\u003cbr\u003e\nMolecular weight:66800 g\/mol,\u003cbr\u003e\nNature:Synthetic,\u003cbr\u003e\nSolubility:Soluble in water.,\u003cbr\u003e\nBiological description:A conjugate of BSA (bovine serum albumin, MW = 66.4K) and the beta-galactosidase substrate carboxyumbelliferyl beta-D-galactopyranoside ab275363 produces a protein that can be used to measure extracellular β-galactosidase activity, measure  lacY  permease activity, for microinjection analyses, or measure cell disruption or lysis.,\u003cbr\u003e\nExcitation\/Emission:Ex: 386nm, Em: 445nm\u003c\/p\u003e\n\n\u003cp\u003eProduct details:\u003cbr\u003e\nThe fluorescence spectrum for 3-carboxyumbelliferone is pH-dependent. Below the pKa (7.8), Abs shifts to shorter wavelengths (325-340 nm) and fluorescence intensity decreases. These shifts may be used to measure compartmentalization of intracellular activity.\u003c\/p\u003e\n\n\u003cp\u003eProperties and Storage Information:\u003cbr\u003e\nShipped at conditions-Blue Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Storage information-Store under desiccating conditions\u003c\/p\u003e","brand":"Abcam","offers":[{"title":"Default Title","offer_id":46847486394537,"sku":"ab275363","price":0.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/iright.com\/products\/abcam-ab275363","provider":"Iright","version":"1.0","type":"link"}