Vanadate (V)-dependent bromoperoxidase immobilized on magnetic beads as reusable catalyst for oxidative bromination

…, T Hahn, R Ulber, T Stumpf, C Fecher-Trost

文献索引：Wischang, Diana; Hartung, Jens; Hahn, Thomas; Ulber, Roland; Stumpf, Tobias; Fecher-Trost, Claudia Green Chemistry, 2011 , vol. 13, # 1 p. 102 - 108

全文：HTML全文

被引用次数: 12

摘要

Vanadate (V)-dependent bromoperoxidase I (Ascophyllum nodosum) was immobilized on magnetic micrometre-sized particles in quantitative yields, with up to 40% retention of initial bromoperoxidase (BPO) activity. The immobilized enzyme was stable with a half-life time of about 160 days. It served as reusable catalyst for bromide oxidation with H2O2 in up to 14 consecutive experiments. Reactivity that resulted from enzymatic bromide oxidation was ...