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首頁 > 供應產品 > 藍藻色素;
藍藻色素;
單價 面議對比
詢價 暫無
發貨 江蘇常州市付款后3天內
型號 20298-86-6
過期 長期有效
更新 2013-09-03 17:30
 
詳細信息

【中文名】藍藻色素;
【英文名】Phycocyanobilin
【分子式】C33H38N4O6
【分子量】586.678
CAS20298-86-6
【含量】≥98.0%
【用途】本品屬蛋白質結合色素,與蛋白質有相同的性質。藍色顆?;蚍勰?。溶于。其水溶液體的顏色為鮮艷的蔚藍色。本品屬水溶性蛋白,由a亞單位和b單位組成,單體(ab)分子量4d左右,pH6.5-8.0時以三體(ab),pH4.5-6.0時,以六體(ab)形式存在,分子量23d左右。不論以單體、三體或六體形式存在,在可見光下均呈現出美麗的藍寶石顏色,色澤鮮艷,經測定在多種理化因素下都是相當穩定的。
 
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