Establishment and Optimization of Two-dimensional Electrophoresis System for Spleen Proteome of Sillago sihama Forssk?l

摘要

Taking Sillago sihama Forssk?l as the research object,through the optimization of the extraction method,hydration and isoelectric focusing,a two-dimensional electrophoresis system was established for spleen proteome of S. sihama Forssk?l. The results showed that the twpstep hydration and isoelectric focusing method is better than the hydration and isoelectric focusing integrated method. The protein spots of the spleen of S. sihama Forssk?l were detected by two-dimensional electrophoresis mainly at pH 4. 0-7. 0. The establishment of this technical system will lay a foundation for further research on proteomics of S. sihama Forssk?l in the future.