𝔖 Bobbio Scriptorium
✦   LIBER   ✦

An improved validated ultra high pressure liquid chromatography method for separation of tacrolimus impurities and its tautomers

✍ Scribed by Acharya Subasranjan; Srinivasulu C; Raoutray Hemant

Book ID
112073618
Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
235 KB
Volume
2
Category
Article
ISSN
1942-7603

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Development and validation of an ultra h
Development and validation of an ultra high-performance liquid chromatographic method for the determination of a diastereomeric impurity in (+)-pinoresinol diglucoside chemical reference substance
✍ Jing-Zheng Song; Lok Man Cheung; Xin Liu; Chun-Feng Qiao; Yan Zhou; Song-Lin Li; 📂 Article 📅 2010 🏛 John Wiley and Sons 🌐 English ⚖ 210 KB

## Abstract (+)‐Pinoresinol 4,4′‐di‐__O__‐β__‐__D‐glucopyranoside ((+)‐PDG) is one of the major lignans with various pharmacological activities which could be isolated from Duzhong and other plant species. In this study, a diastereomeric impurity, (−)‐pinoresinol 4,4′‐di‐__O__‐β__‐__D‐glucopyranosi

An Improved Fluorometric High-Performanc
An Improved Fluorometric High-Performance Liquid Chromatography Method for Sialic Acid Determination: An Internal Standard Method and Its Application to Sialic Acid Analysis of Human Apolipoprotein E
✍ Masaki Ito; Kiyoshi Ikeda; Yuki Suzuki; Kiyoshi Tanaka; Megumi Saito 📂 Article 📅 2002 🏛 Elsevier Science 🌐 English ⚖ 97 KB

An improved fluorometric HPLC method for sialic acid determination was developed by employing synthetic N-propionylneuraminic acid (NPNA) as an internal standard. A fixed amount of NPNA was added to a sialoglycoconjugate sample. After hydrolyzing sialioglycoconjugates with diluted sulfuric acid, the