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Analysis of Protosappanin B in Sappan Lignum by Capillary Zone Electrophoresis
Tuesday, September 23, 2014
Application Note
Luzhi Sui Xiangqian Hou Xinmin Li Dunqing Wang
Sappan Lignum, the dried heartwood of Caesalpinia sappan L, has been used as an herbal medicine since ancient times. Sappan Lignum promotes blood circulation; removes blood stasis; reduces swelling, ... read more
Optimizing HPLC Sample Preparation
Monday, February 06, 2012
Technical Article
Caitlin Smith
Sample preparation is an important component for analysis in high-performance liquid chromatography (HPLC)/ultra high-performance liquid chromatography (UHPLC). This article outlines commonly used ... read more
Food Texture Analysis
Saturday, May 01, 2010
Application Note
Richard D. Brown
Texture testing is a well-established technique for evaluating the mechanical and physical properties of raw ingredients, food structure, and designs, and for pre- and post-quality control checks. ... read more
A High-Resolution Ion Mobility Mass Spectrometry Platform for Breakthrough Discoveries in Life ...
Saturday, May 01, 2010
Technical Article
Alistair Wallace
In recent years, the combination of liquid chromatography and high-resolution exact mass tandem mass spectrometry has been widely adopted for a variety of research applications such as drug ... read more
Ultrasensitive Calorimetry: One of the Best-Kept R&D Secrets
Monday, October 01, 2007
Application Note
Ed Sullivan
The first calorimetric test most of us performed was probably either the classic Styrofoam cup test or the more sophisticated bomb (combustion chamber) calorimeter, which allowed the measurement of ... read more
Calorimetry: Getting the Winning Combination
Wednesday, July 18, 2007
Technical Article
Ed Sullivan
Ultrasensitive calorimetric instruments for measuring very small heats of reaction at constant temperature (isothermal titration calorimetry [ITC]) and small heat effects induced by temperature (... read more