A Statistical Model to Identify Differentially Expressed Proteins in 2D PAGE Gels
نویسندگان
چکیده
منابع مشابه
A Statistical Model to Identify Differentially Expressed Proteins in 2D PAGE Gels
Two dimensional polyacrylamide gel electrophoresis (2D PAGE) is used to identify differentially expressed proteins and may be applied to biomarker discovery. A limitation of this approach is the inability to detect a protein when its concentration falls below the limit of detection. Consequently, differential expression of proteins may be missed when the level of a protein in the cases or contr...
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Post-translational modifications (PTMs) play a key role in regulating protein function, yet their identification is technically demanding. Here, we present a straightforward workflow to systematically identify post-translationally modified proteins based on two-dimensional gel electrophoresis. Upon colloidal Coomassie staining the proteins are partially transferred, and the investigated PTMs ar...
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ژورنال
عنوان ژورنال: PLoS Computational Biology
سال: 2009
ISSN: 1553-7358
DOI: 10.1371/journal.pcbi.1000509