核黃素光化學研究綜述

The Photochemistry of Riboflavin

簡宏霖(Hong-Lin Jian) ； 鄭建瑋(Chien-Wei Cheng) ； 陳良宇(Liang-Yu Chen) ； 梁致遠(Ji-Yuan Liang)

《MC-Transaction on Biotechnology》 3卷1期 (2011/03) Pp. 20-30

https://doi.org/10.29690/MCTB.201103.0003

摘要

核黃素對光敏感，經光照可產生各種不同型態的化合物。以核黃素的光化學性質，探討光照度和光質對核黃素光分解及產生活性氧的影響，發現核黃素具有可逆的氧化還原特性，經紫外光或可見光照射，可移轉電子，使鳥糞嘌呤殘基斷裂，導致核酸鍵結的結構發生改變。所以利用核黃素光化學方法，運用於血液的潔淨，將是一項簡單且安全的的技術。

關鍵字

核黃素 ； 光照 ； 光化學

並列摘要

Riboflavin is sensitive to light. Various compounds may be derived from riboflavin after illumination. This study was working on the effects of luminance and light quality to photo-decomposition of riboflavin and production of reactive oxygen specie, based on the photochemical properties of riboflavin. Due to its reversible redox property, some electrons of riboflavin might be transferred after illumination by ultraviolet or visible lights. The guano purine residue on riboflavin is broken and which results in an altered structure of nucleic acid linkage. Riboflavin photochemistry can be a simple and safe blood cleaning technology.

並列關鍵字

riboflavin ； illumination ； photochemistry