Characterization of protoberberine alkaloids in Coptidis Rhizoma (Huanglian) by HPLC with ESI-MS/MS
✍ Scribed by Ren, Lingling; Xue, Xingya; Liang, Xinmiao
- Book ID
- 125861586
- Publisher
- John Wiley and Sons
- Year
- 2013
- Tongue
- English
- Weight
- 702 KB
- Volume
- 36
- Category
- Article
- ISSN
- 1615-9306
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract The detection of phosphopeptides, especially multi‐phosphopeptides, by tandem electrospray ionization mass spectrometry (ESI‐MS/MS) is a great challenge due to their low abundance and the poor ionization efficiency of samples. In our recent study, a strategy was proposed for the analysi
## Abstract **BACKGROUND:** Kucha (__Camellia assamica__ var. __kucha__) is a novel wild tea resource grown in China and a tea plant containing a sizable amount of theacrine (1,3,7,9‐tetramethyluric acid). High‐performance liquid chromatography (HPLC) analysis of purine alkaloids and catechins in y