Description

• Application: Retention time prediction for post-translationally modified peptides: Ser, Thr, Tyr-phosphorylation.: This study presents a methodology for predicting retention times of phosphorylated peptides using high-performance liquid chromatography (HPLC) (Battellino et al., 2024). Development and validation of a UPLC-PDA method for quantifying ceftazidime in dried blood spots.: This paper outlines a validated ultra-performance liquid chromatography photodiode array (UPLC-PDA) method for the quantification of ceftazidime, demonstrating its application and accuracy in analyzing dried blood samples (Lv et al., 2024). A facile fabric phase sorptive extraction method for monitoring chloramphenicol residues in milk samples.: Describes a new method using fabric phase sorptive extraction for the efficient monitoring of chloramphenicol in milk, highlighting its simplicity and effectiveness (Ben Ayed et al., 2024). Study of sample preparation influence on bacterial lipids profile in matrix-assisted laser desorption/ionization time-of-flight mass spectrometry.: This research investigates how different sample preparation methods affect the lipid profiles of bacteria analyzed by MALDI-TOF MS, providing insights into optimizing protocols for better accuracy (Arendowski et al., 2024). Simple and robust LC-MS/MS method for quantification of colistin methanesulfonate and colistin in human plasma for therapeutic drug monitoring.: This article details a robust and straightforward liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the simultaneous determination of colistin methanesulfonate and colistin in human plasma, useful in clinical settings (Kim et al., 2023).
• Preparation Note: Product filtered through a 0.2 μm filter
• Analysis Note: Acid content: 0.095 - 0.105 % (v/v)Identity: passes testColor: ≤ 10 HazenAl (Aluminium): ≤ 0.05 ppmCa (Calcium): ≤ 0.05 ppmFe (Iron): ≤ 0.05 ppmK (Potassium): ≤ 0.025 ppmMg (Magnesium): ≤ 0.05 ppmNa (Sodium): ≤ 0.25 ppmGradient grade (at 210 nm): ≤ 1.0 mAUGradient grade (at 254 nm): ≤ 0.5 mAUSuitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI positive): ≤ 2 ppbFiltered by 0.2 µm filter.
• Other Notes: Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.
• Legal Information: LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany