作者: Pooi-Fong Wong , Li-Jing Tan , Hannah Nawi , Sazaly AbuBakar
DOI: 10.1111/J.1529-8817.2006.00182.X
关键词: Trichloroacetic acid 、 Biochemistry 、 Botany 、 Biology 、 Gel electrophoresis 、 Gracilariales 、 Proteome 、 Tris 、 Protein purification 、 Proteomics 、 Lysis 、 Plant science 、 Aquatic science
摘要: The application of proteomics in alga research is still quite limited. present report describes the establishment proteome a red economic importance, Gracilaria changii (Xia et Abbott) Abbott, Zhang Xia. Initially, four protein extraction methods including direct precipitation by trichloroacetic acid/acetone, lysis using urea buffer, Tris and phenol/chloroform were compared for their suitability to generate G. proteins two-dimensional gel electrophoresis (2-DE). method gave best 2-DE resolution proteins. Using these gels mass spectrometry, several pigment proteins, metabolic enzymes, ion transporters identified. These findings highlight potential proteomic approaches investigation function.