1) 货号: HA-907; 2) 中文品名: 若丹明-透明质酸酯-荧光素, 750kDa ; 3) 英文品名: Rhodamine-Hyaluronate-Fluorescein, 750kDa ; 4) 生产商: PEGWorks; 5) 描述: Hyaluronic Acid is labeled with both rhodamine (Ex/Em wavelength 552/575 nm) and fluorescein (Ex/Em wavelength 494/518 nm). The rhodamine used in all of polysaccharide products is 5/6-carboxy-tetramethyl- rhodamine, (5/6-TAMRA). Purity: > 95% lyophilized powder. Degree of substitution: 1 mol % substitution for each dye and at least one rhodamine and one fluorescein molecule per polymer. Literature: 1) Preparation and properties of ?uorescein-labeled hyaluronate, Carbohydr. Res. 44 (1975) 251–257.; 6) 规格: 5mg 甄准免费