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L-脯氨酸

 
 
單價(jià) 面議對(duì)比
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發(fā)貨 湖北武漢市付款后3天內(nèi)
過期 長期有效
更新 2011-05-20 15:55
 

武漢市威順達(dá)科技發(fā)展有限公司

企業(yè)會(huì)員第15年
資料未認(rèn)證
保證金未繳納
詳細(xì)說明

L-脯氨酸

英文產(chǎn)品名稱:L-Proline

化學(xué)分子式:C5H9NO2

化學(xué)名稱:

特征與用途:無色至白色結(jié)晶或結(jié)晶性粉末。斜方晶系為無水物,單斜晶系含1分子結(jié)晶水。無臭,有苦味和獨(dú)特甜味及風(fēng)味,能改善果汁飲料、清涼飲料及各種食品的風(fēng)味。熔點(diǎn)228℃(分解)。不純物有吸濕性。因其為亞氨基酸,與其他氨基酸的性質(zhì)不同。極易溶于水(154.56g/100ml20℃),溶于乙醇(1.18g/100ml19℃),不溶于乙醚和異丙醇。天然品存在于明膠、干酪素、面筋等中,在膠原蛋白中的含量較多,其生理作用與關(guān)節(jié)、腱的功能關(guān)系密切。

 聯(lián)系人:唐鳳霞
電話:027-88774309
傳真:027-88416321
手機(jī):15071094119
郵箱:x88774309@126.com
QQ:422632031

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