Q: What is reversed-phase LC? Answer: Reversed-phase LC is a powerful tool for characterizing mAbs and biosimilars. It is used with UV detectors in QC monitoring and product release testing, and with ...

Hydroxypropyl methyl cellulose (HPMC) stock solution, 2% (wt/vol; ∼86 K nominal molecular weight; 4,000-cP viscosity; Aldrich); prepare 24 h before use as an aqueous 2% (wt/vol) stock solution by ...

Ionic and ionizable compounds typically rely on separation by ion exchange chromatography (IC) or ion pairing reversed-phase chromatography (IP-RPLC). In traditional Reverse-phase Liquid ...

Application-specific column chemistries, optimized system configurations, and improved consumables help mitigate PFAS ...

Nitrogen-doped carbon dots aid in the separation of ssDNA molecules of different length by capillary transient isotachophoresis (ctITP) with laser-induced fluorescence (LIF) detection. Revealing the ...

Chromatography is an analytical technique that is used to separate and analyze complex mixtures. Chromatography works by distributing the components of a mixture between two phases, known as the ...