|本期目录/Table of Contents|

[1]王小蓓,王秀静,李丽霞.潮间带大型海藻小珊瑚藻蛋白质提取方法及双向电泳体系优化[J].江苏农业科学,2020,48(09):72-77.
 Wang Xiaobei,et al.Optimization of protein extraction method and two-dimensional electrophoresis of Corallina pilulifera[J].Jiangsu Agricultural Sciences,2020,48(09):72-77.
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潮间带大型海藻小珊瑚藻蛋白质提取方法
及双向电泳体系优化
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《江苏农业科学》[ISSN:1002-1302/CN:32-1214/S]

卷:
第48卷
期数:
2020年第09期
页码:
72-77
栏目:
生物技术
出版日期:
2020-05-05

文章信息/Info

Title:
Optimization of protein extraction method and two-dimensional electrophoresis of Corallina pilulifera
作者:
王小蓓 王秀静 李丽霞
烟台大学生命科学学院,山东烟台 264005
Author(s):
Wang Xiaobeiet al
关键词:
小珊瑚藻双向电泳蛋白质提取方法
Keywords:
-
分类号:
Q947
DOI:
-
文献标志码:
A
摘要:
为建立适用于潮间带大型海藻小珊瑚藻(Corallina pilulifera)蛋白质组学分析的样品制备方法,分别用饱和酚抽提法、三氯乙酸(TCA)-丙酮沉淀法、Trizol提取蛋白法、Biozol提取蛋白法、饱和硫酸铵沉淀法对蛋白质进行提取,筛选出小珊瑚藻蛋白质提取的最优方法,并从胶条pH值和分离胶浓度探究双向电泳系统的优化条件。结果表明,在胶条pH值为4~7和分离胶浓度为12.5%条件下,并使用饱和酚抽提法提取蛋白质,所提取蛋白质不仅浓度高且纯度较高,因而可获得稳定清晰、蛋白质点数较多的双向电泳图谱。该体系可为红藻门大型海藻的蛋白质组学分析提供重要的技术参考。
Abstract:
-

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2019-05-20
基金项目:国家自然科学基金青年科学基金(编号:31300326)。
作者简介:王小蓓(1994—),女,山东淄博人,硕士研究生,主要从事藻类生理生态抗逆研究。E-mail:965679923@qq.com。
通信作者:李丽霞,博士,副教授,硕士生导师,主要从事藻类生态抗逆学。E-mail:lilixianet@126.com。
更新日期/Last Update: 2020-05-05