July 23rd 2024
At HPLC 2024 in Denver, Colorado, various sessions will be led by experienced scientists, covering different aspects of chromatography techniques and maximizing their effectiveness. Here is some information about tomorrow’s sessions.
Recent Developments in HPLC & UHPLC
June 5th 2024In the world of liquid chromatography, innovative strides in column technology continue to take place. We are also reminded that there is always more to learn about “well-known” methodologies, and our craft is continuously influenced by important social concerns.
Applying Sustainability Concepts to Modern Liquid Chromatography
June 4th 2024Governments are striving to implement policy changes towards a greater use of green technology, specifically around the generation of energy. Individuals and industrial organizations have also taken up the challenge, and now many companies are driving to significantly reduce their environmental footprint, or indeed become carbon negative within very short time frames.
PLS-DA With Univariate Filtration Refines Discovery of Untargeted Metabolomics Data Using LC–MS
June 3rd 2024As opposed to targeted metabolomics which looks only at a predetermined set of metabolites or their pathways, an untargeted approach was preferred by this research team because of its unbiased yet still comprehensive nature.
High-Throughput 4D TIMS Method Accelerates Lipidomics Analysis
April 25th 2024Ultrahigh-pressure liquid chromatography coupled to high-resolution mass spectrometry (UHPLC-HRMS) had been previously proposed for untargeted lipidomics analysis, but this updated approach was reported by the authors to reduce run time to 4 min.
Traditional Chinese Medicine’s Effects on Liver Cancer Measured Using New UHPLC–QTOF-MS System
April 22nd 2024Scientists from Anhui University of Chinese Medicine in Hefei, China recently investigated the mechanisms behind what makes huachansu tablets, a type of traditional Chinese medicine (TCM), effective against liver cancer.
New HPLC, MS, and CDS Products Introduced in 2023–2024: A Brief Review
April 5th 2024This article describes newly introduced high-performance liquid chromatography (HPLC), mass spectrometry (MS), chromatography data systems (CDS), and related products in 2023–2024. It summarizes their technical specifications and significant user benefits.
The 26th Norwegian Symposium on Chromatography
March 29th 2024The 26th Norwegian Symposium on Chromatography was held 21–23 January 2024. The symposium has strong traditions in the Norwegian separation science community, serving as a forum for excellent scientific talks, networking, and social events.
Cloruson and Related Substances Studied Using Original Ion-Pair UHPLC Method
March 19th 2024In a recent study out of Boehringer Ingelheim Animal Health USA Inc. in North Brunswick, New Jersey, scientists investigated cloruson and its related substances using an original ion-paired reversed phase ultraperformance liquid chromatography (IP-UHPLC) method.
Analyzing Quality Markers of Processed Qingpi: A Comprehensive Approach
February 9th 2024Researchers from Nanjing University of Chinese Medicine leveraged ultrahigh-pressure liquid chromatography coupled to quadrupole time-of-flight mass spectrometry (UHPLC–QTOF-MS) and network pharmacology to identify potential quality markers of three processed Qingpi products and elucidate their mechanism in liver disease treatment.
Comprehensive Analysis Unveils Chemical Composition of Lingbao Huxin Dan for Cardiovascular Health
February 7th 2024Researchers employed advanced chromatography and mass spectrometry techniques to unravel the chemical components and metabolites of Lingbao Huxin Dan, pinpointing its therapeutic potential for cardiovascular ailments.
Scientists Reveal New Method for Soil Pesticide Detection Based on UHPLC-MS/MS
February 1st 2024Scientists in Mexico developed a new method for detecting herbicides in agricultural soil, being based on techniques like 9-fluorenylmethyl chloroformate (FMOC-Cl) and ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS).