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Reduction and Alkylation (optional)

  1. Dice gel slice with a fresh razor blade to bits ~2 mm x 2 mm.

  2. Wash gel slice 30’ in 1 ml 30% MeOH, discard wash.

  3. Wash gel slice 60’ in 500 ul 100mM ammonium bicarb, discard wash.

  4. Add 160 ul 100 mM ammonium bicarb that contains 2.5 mM DTT (2.5 ul 1M DTT/ml bicarb), inc 30’ at 60C.

  5. Add 10 ul 100 mM iodoacetamide (18.5 mg/ml in water; final [] = 5.8 mM), inc RT 30’ IN DARK, discard solution.

 

Reduction and Alkylation / Digestion / Extraction / Print

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Last Edited: February 06, 2004