Researchers from the University of Bordeaux (Villenave d'Ornon, France) report the development and validation of a rapid and quantitative analytical method measuring crown procyanidin concentration in red and white wines using ultra-high performance liquid chromatography (UHPLC) coupled with a ultra-high performance liquid …

2019年1月1日 · Founded in 1983, LCGC International is the leading provider of digital and print content to the separation science market, enhancing the productivity, efficiency, and the overall value of separation techniques globally. With our commitment to editorial excellence, we have pioneered innovation across a broad portfolio of digital and print platforms.

Practical advice, tutorials, and peer-reviewed research on liquid chromatography (HPLC), gas chromatography (GC), mass spectrometry (MS) and related techniques.

2024年12月30日 · As analytical science continues to evolve within both academic and industrial landscapes, the editors of LCGC International are equally focused on reimagining how we can deliver more innovative and engaging content to readers worldwide.. This year, we launched a series of articles in celebration of Earth Day, highlighting how chromatography is making a positive impact on environmental analysis ...

Practical advice, tutorials, and peer-reviewed research on liquid chromatography (HPLC), gas chromatography (GC), mass spectrometry (MS) and related techniques.

2019年11月1日 · where â s is the spacing between the apex of two signals with respect to their average baseline width, w av = (w 1 +w 2)/2.This equation is applicable to all signal shapes; however, the significance of the calculated value depends …

2019年10月1日 · Requirements and Desirable Characteristics of UV Detectors. Table II summarizes the requirements and desirable characteristics of a modern UV detector (VWD or DAD), followed by a discussion of historical perspectives, optical designs, operating principles, and common operation and maintenance procedures.

2024年9月16日 · The updated version of United States Pharmacopoeia (USP) general chapter <621> Chromatography has changes that impact chromatography parameters.

2012年10月1日 · An overview of the principles and equipment required for scaling analytical separations to the preparative scale and considerations for the scale of analyte required.

2024年3月1日 · The integral sign and the variables a and b represent that this is a definite integral with lower limit a, and the upper limit b, and the summation occurring between a and b on the x-axis.The function being integrated, called the integrand is f(x).The term dx represents the variable being integrated and can be thought of one slice or data point of that variable.