Fig. 4: Postulated mechanism. | Nature Communications

Fig. 4: Postulated mechanism.

From: Radiolabeling of oligopeptides by selective hydrogen isotope exchange with deuterium and tritium in aqueous buffers

Fig. 4: Postulated mechanism.The alternative text for this image may have been generated using AI.

A Postulated HIE mechanism upon introduction of D2 and heating at 90 °C. The numbers below the arrows stand for the calculated energy ΔGr (kcal/mol); (B) Structures of intermediate complexes involved in the H/D exchange. Blue dot = deuterium labeling position.

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