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Electrophoresis of Phosphoproteins on a Tandem Polymerized Gel

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成果类型:
期刊论文
作者:
Zhang, Wenyang;Leng, Xiebin;Qi, Yinghua;Yang, Xiaojie;Jiang, Ruowei;...
通讯作者:
Zhong, Hongying(hyzhong@gxu.edu.cn)
作者机构:
[Yang, Xiaojie; Leng, Xiebin; Zhong, Hongying; Qi, Yinghua; Jiang, Ruowei; Tan, Ying; Zhang, Wenyang; Yang, Xiaoyu; Hu, Xuewen] Cent China Normal Univ, Lab Mass Spectrometry, Coll Chem, Key Lab Pesticides & Chem Biol,Minist Educ, Wuhan 430079, Hubei, Peoples R China.
[Zhang, Wenyang] Guangdong Acad Agr Sci, Guangdong Key Lab Crop Germplasm Resources Preven, Agrobiol Gene Res Ctr, Guangzhou 510640, Guangdong, Peoples R China.
[Zhong, Hongying] Guangxi Univ, Ctr Instrumental Anal, Coll Life Sci & Technol, State Key Lab Conservat & Utilizat Subtrop Agrobi, Nanning 530004, Guangxi, Peoples R China.
通讯机构:
[Hongying Zhong] L
Laboratory of Mass Spectrometry, College of Chemistry, Central China Normal University, Key Laboratory of Pesticides and Chemical Biology, Ministry of Education, Wuhan, Hubei 430079, P. R. China<&wdkj&>Center for Instrumental Analysis, College of Life Science and Technology, State Key Laboratory for Conservation and Utilization of Subtropical Agro-Bioresources, Guangxi University, Nanning, Guangxi 530004, P. R. China
语种:
英文
期刊:
Analytical Chemistry
ISSN:
0003-2700
年:
2022
卷:
94
期:
21
页码:
7466-7474
基金类别:
National Natural Science Foundation of China [NSFC 21834002, 81761128005]; Central China Normal University; Guangxi University
机构署名:
本校为第一机构
院系归属:
化学学院
摘要:
A substrate with n phosphorylated sites may have 2n phosphor-forms for temporal-spatial regulation of biological events. Because phosphates do not significantly change molecular masses but net charges of proteins, those isoforms cannot be separated by regular mass-based sodium dodecyl sulfate polyacrylamide gel electrophoresis (SDS PAGE). A tandem polymerized gel was developed to resolve phosphor-isoforms with different masses, charges, and posttranslational modifications. Without the usage of SDS, the electrophoresis was primarily performed on...

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