Abstract
We present simple methods for the generation and separation of peptides suitable for automated amino acid sequencing using Edman chemistry. We describein-situ CNBr cleavage of proteins electrophoretically separated in polyacrylamide gels. The generated peptides are separated by gel electrophoresis and blotted onto polyvinylidene diflouride membrane. Membranebound peptides are detected by Coomassie Blue staining and directly applied to an automated sequencer.
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