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Thank you very much for your interest in our products. All prices listed on our website are ex-works, Germany, and may attract customs duties when imported.
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2-nitroveratryl (oNv) is a new orthogonal group which is compatible with SPPS protocols and that can be cleaved by photolysis (350 nm) under ambient conditions. In combination with complementary S-pyridinesulfenyl activation, disulfide bonds are formed rapidly in situ. In order to demonstrate the versatility of this approach, it was applied to the synthesis of a number of model peptides: oxytocin, alpha-conotoxin ImI, and human insulin.
Karas J.A., Scanlon D.B., Forbes B.E., Vetter I., Lewis R.J., Gardiner J., Separovic F., Wade J.D., Hossain M.A.; 2-Nitroveratryl as a Photocleavable Thiol-Protecting Group for Directed Disulfide Bond Formation in the Chemical Synthesis of Insulin; Chem. Eur. J. 2014; 20: 9549-9552. DOI: 10.1002/chem.201403574.
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