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葉黃素

 
 
單價 100.00 / kg對比
銷量 暫無
發貨 湖北武漢市付款后3天內
庫存 2500000kg起訂25kg
品牌 bm
過期 長期有效
更新 2014-04-19 10:11
 

武漢百茂生物科技有限公司

企業會員第12年
資料未認證
保證金未繳納
詳細說明

葉黃素
別名:葉黃素;胡蘿卜醇
化學名稱:3’3 - 二羥基-α-胡蘿卜素。
Cas號:127-40-2    
分子式:C40H56O2
分子量:568.87
葉黃素是一種類胡蘿卜素,屬于光合色素,天然廣泛存在于蔬菜(如菠菜、甘藍菜、綠花椰菜等)、花卉、水果等植物中,可將吸收的光能傳遞給特殊狀態的葉綠素A,供其轉化光能,具有保護葉綠素的作用。
性狀:棱格狀黃色晶體,有金屬光澤,對光和氫不穩定,不溶于水,易溶于油脂和脂肪性溶劑。需貯存于陰涼干燥處,避光密封。
功效:1.保護視力
      2. 抗氧化的作用
      3.降低白內障的發生率
      4.延緩動脈硬化作用
      5.抗癌作用
天然葉黃素是一種性能優異的抗氧化劑,在食品中加入適量可預防細胞衰老和機體器官衰老,同時還可預防老年性眼球視網膜黃斑退化引起的視力下降與失明,同時,還可作為飼料添加劑用于家禽肉蛋的著色,以及在食品工業中用作著色與營養保健劑。 
出廠價:100元/kg     5%含量   25kg起訂   另有其他含量


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