A novel LC-TQ-MS/MS method for quantifying mefenamic acid-NDSRI (N-nitroso drug substance-related impurity) in mefenamic acid tablet and pediatric suspension dosage forms: a comparative study with a cost-effective white, green, and blue UPLC method
Scientific article | Science and research

A novel LC-TQ-MS/MS method for quantifying mefenamic acid-NDSRI (N-nitroso drug substance-related impurity) in mefenamic acid tablet and pediatric suspension dosage forms: a comparative study with a cost-effective white, green, and blue UPLC method

Novel LC-MS/MS and UPLC methods quantify NDSRI in mefenamic acid tablets and suspensions with high sensitivity, accuracy, and eco-friendly evaluation via multiple green metrics.
Mo, 21.7.2025
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A novel LC-TQ-MS/MS method for quantifying mefenamic acid-NDSRI (N-nitroso drug substance-related impurity) in mefenamic acid tablet and pediatric suspension dosage forms: a comparative study with a cost-effective white, green, and blue UPLC method
News from LabRulezLCMS Library - Week 29, 2025
Article | Poster

News from LabRulezLCMS Library - Week 29, 2025

This week we bring you posters by Agilent Technologies / ASMS, Shimadzu / ASMS, Thermo Fisher Scientific / ASMS and Waters Corporation / ASMS!
We, 16.7.2025
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News from LabRulezLCMS Library - Week 29, 2025
Webinars LabRulezLCMS Week 29/2025
Article | Webinars

Webinars LabRulezLCMS Week 29/2025

11 webinars: iQ LC-MS, dissolution testing, capillary electrophoresis, recycled plastics, HPLC modes, RNA analysis, autosamplers, targeted MS quantitation, mRNA vaccines, UV-VIS/NIR, regulatory compliance.
Mo, 14.7.2025
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Webinars LabRulezLCMS Week 29/2025
Systematic method optimisation approach for small molecule imaging on the SELECT SERIES MALDI MRT - Drug mapping in fingerprints, a case study
Scientific article | Science and research

Systematic method optimisation approach for small molecule imaging on the SELECT SERIES MALDI MRT - Drug mapping in fingerprints, a case study

MALDI-MSI on SELECT SERIES MALDI-MRT was optimized for fingerprint imaging. The method improves resolution and enables detection of drugs like antipsychotics in latent prints.
Mo, 14.7.2025
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Systematic method optimisation approach for small molecule imaging on the SELECT SERIES MALDI MRT - Drug mapping in fingerprints, a case study
News from LabRulezLCMS Library - Week 28, 2025
Article | Poster

News from LabRulezLCMS Library - Week 28, 2025

This week we bring you application note by Agilent Technologies and posters by Shimadzu / ASMS, Thermo Fisher Scientific / ASMS and Waters Corporation / ASMS!
We, 9.7.2025
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News from LabRulezLCMS Library - Week 28, 2025
Webinars LabRulezLCMS Week 28/2025
Article | Webinars

Webinars LabRulezLCMS Week 28/2025

11 webinars: SCIEX OS, Pesticides, HPLC Tips, Peptide purification, Orbitrap Astral, DLS, IC Tips, EC-SERS, MOSH MOAH, Flash chromatography, Methods, Data analysis, Pharma.
Mo, 7.7.2025
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Webinars LabRulezLCMS Week 28/2025
Comprehensive IC-ICP-MS analysis of polyphosphonates and their transformation products
Scientific article | Science and research

Comprehensive IC-ICP-MS analysis of polyphosphonates and their transformation products

This study aims to develop and validate a rapid IC-ICP-MS method for identifying and quantifying polyphosphonates and their transformation products under environmental conditions.
Mo, 7.7.2025
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Comprehensive IC-ICP-MS analysis of polyphosphonates and their transformation products
Occurrence of Pharmaceuticals and Other Anthropogenic Compounds in the Wastewater Effluent of Arctic Expedition Cruise Ships
Scientific article | Science and research

Occurrence of Pharmaceuticals and Other Anthropogenic Compounds in the Wastewater Effluent of Arctic Expedition Cruise Ships

The study examines treated wastewater from Arctic cruise ships to identify pharmaceuticals and other contaminants, highlighting potential risks to sensitive polar marine environments.
Mo, 7.7.2025
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Occurrence of Pharmaceuticals and Other Anthropogenic Compounds in the Wastewater Effluent of Arctic Expedition Cruise Ships
NDMA in macrolides: GC-MS/MS method for its detection and study of its formation
Scientific article | Science and research

NDMA in macrolides: GC-MS/MS method for its detection and study of its formation

This study evaluates the risk of NDMA formation from macrolide antibiotics, highlighting solubility-related analytical challenges and the role of drug form and storage in NDMA levels.
Mo, 7.7.2025
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NDMA in macrolides: GC-MS/MS method for its detection and study of its formation
News from LabRulezLCMS Library - Week 27, 2025
Article | Poster

News from LabRulezLCMS Library - Week 27, 2025

This week we bring you other document by Agilent Technologies and posters by Shimadzu / ASMS, Thermo Fisher Scientific / ASMS and Waters Corporation / ASMS!
We, 2.7.2025
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News from LabRulezLCMS Library - Week 27, 2025
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