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. Author manuscript; available in PMC: 2019 Apr 17.
Published in final edited form as: Anal Chem. 2010 May 1;82(9):3679–3685. doi: 10.1021/ac1000114

Fig. 1.

Fig. 1.

SPR sensorgrams for the covalently immobilized neutravidin interacting with biotin initiator for ATRP steps with HEMA monomers in the absence (a) and presence (b) of oxygen-suppression reagent ascorbic acid in the catalyst mixture.