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Fig. 1 | BMC Genomics

Fig. 1

From: An improved protein extraction method applied to cotton leaves is compatible with 2-DE and LC-MS

Fig. 1

Representative SDS-PAGE (a) and 2-DE gels of the total proteins extracted by three methods. In the 2-DE gels, the isoelectric point ranged from 4 to 7. Fifty pairs of protein spots were randomly selected from the TCA (c) and TCA-B (d) gels for MALDI TOF/TOF (indicated by arrows and numbers). Due to the failure to obtain a clear 2-DE map, no protein spots were selected from the BPP gel (b) for MS identification

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