学术
摘 要:
采用单因素实验与正交实验，研究珠母贝全脏器中糖蛋白的分离提取工艺条件。结果表明：珠母贝全脏器中糖蛋白的最佳分离提取条件为：以1．0mol／LNaCI溶液为浸提剂，料液比为l：10，浸提温度为65℃，浸提时间为60min，提取液经透析浓缩、醇沉后得到珠母贝糖蛋白，得率为3．37%,总糖和总蛋白含量分别为7．49％和25．33％。[著者文摘]
文章出处:
《现代食品科技》-2007年23卷10期,57 -53-54,57页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1673-9078（2007）10-0053-03
相关文章:
Extraction of Glycoprotein from Pinctada martensii
FAN Xiu-ping, WU Hong-mian, HU Xue-qiong, JIANG Guo,yan （College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524006, China）
Abstract:
The extraction of glycoprotein from the whole viscera of the Pinctada martensii was studied. The results showed that the optimal separation conditions were NaCI concentration of 1.0mol/L, extraction temperature of 65 ℃ and extraction time of 60 min. The crude extracts were dialyzed with water, concentrated and then precipitated with alcohol, giving pure coarse glycoprotein with the yield of 3.37 %. The content of total sugar and total protein in the coarse glycoprotein were 7.49 % and 25.33 %, respectively.[著者文摘]
Key words:
Pinctada martensii; glycoprotein; isolation and extraction
更多>>免费文章
cqvip.com