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Fluorescence determination of artemisinin using hemoglobin as catalyst and pyronine B as substrate

✍ Scribed by Chen Lihua; Zhang Yongkang; Yin Hong; Liu Liuzhan; Yang Zhaoxia; Shen Hanxi

Book ID
105629134
Publisher
Wuhan University
Year
2006
Tongue
English
Weight
432 KB
Volume
11
Category
Article
ISSN
1007-1202

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πŸ“œ SIMILAR VOLUMES

Fluorescence Determination of Artemisini
Fluorescence Determination of Artemisinin Using Tyrosinase as Catalyst and Pyronine B as Monitor
✍ Chen Li-Hua; Yin Hong; Yang Zhao-Xia; Zhang Ke-Mei; Liu Liu-Zhan; Shen Han-Xi πŸ“‚ Article πŸ“… 2005 πŸ› John Wiley and Sons 🌐 English βš– 68 KB

## Abstract Fluorescence decrease ratio (__F__~0~/__F__) was applied to determination of artemisinin (qinghaosu, QHS) based on the catalytic effect of tyrosinase using tetraethyldiaminoxanthenyl chloride (pyronine B, PB) as monitor. A catalyst used commonly in the decomposition of QHS, tyrosinase,