ZHAO Guang-he,LING Li-ping.Study on Extraction of Polysaccharides from Rhodomyrtus tomentosa with Papain Method[J].Northern Horticulture,2013,37(19):131-133.
木瓜蛋白酶法提取桃金娘多糖工艺研究
- Title:
- Study on Extraction of Polysaccharides from Rhodomyrtus tomentosa with Papain Method
- 文章编号:
- 1001-0009(2013)19-0131-03
- Keywords:
- Rhodomyrtus tomentosa; polysaccharides; papain; extraction
- 分类号:
- TS 255.36
- 文献标志码:
- A
- 摘要:
- 以桃金娘为试材，采用木瓜蛋白酶法提取桃金娘多糖，并通过单因素试验和正交实验优化桃金娘多糖提取工艺。结果表明：桃金娘多糖的最佳提取工艺为木瓜蛋白酶用量0.80%，酶解pH 6.6，酶解温度55℃，酶解时间90 min，料液比1∶20。
- Abstract:
- Taking Rhodomyrtus tomentosa as material,polysaccharides was extracted from Rhodomyrtus tomentosa with papain method,and the extraction technology was optimized by single-factor experiments and orthogonal test.The results showed that the optimal conditions were as follows：papain dose 0.80%，hydrolysis pH 6.6，hydrolysis temperature 55℃，hydrolysis time 90 min，and solid-liquid ratio 1∶20.
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备注/Memo
第一作者简介：赵广河（1977-），男，河南南阳人，硕士，讲师，研究方向为果蔬深加工及功能食品。E-mail:greatriver2007@163.com.