The preparation of standards, also referred to as reference samples, of known concentrations is a frequently used procedure in most analytical laboratories. Internal or external standards with ...

LCGC International Column Editor Michael Dong concludes his three-part series on HPLC fundamentals for practicing scientists ...

Review Michael’s “Perspectives in HPLC” columns in 2024-2025: The Good, the Bad, and the Ugly of HPLC in Pharmaceutical ...

The MiniVap™ Blowdown Evaporator from Porvair Sciences takes just minutes to remove volatile organic solvents from HPLC fractions collected in 24- or 96-well microplates. Compact in design the ...

Porvair Sciences has announced a new version of its MiniVap™ Blowdown Evaporator able to quickly and safely remove solvent from up to 48 vials in parallel. Made from solvent resistant black ...

In this module, a whole range of sample preparation techniques for HPLC and LC-MS are covered in detail, including the theory, optimisation and applications. The techniques include filtration; ...

Quality control (QC) is a critical step in the pharmaceutical and biopharmaceutical industry. Every manufacturer must demonstrate that its drugs are consistently produced, safe, potent, and pure. The ...

Modern systems structural biology is faced with enormous challenges in deciphering the complexity of interconnected macromolecular networks and how these networks mediate molecular-level communication ...

We have dedicated mass spectrometry instruments for metabolomics services, including assays for profiling and quantifying metabolites in a variety of sample types. We also offer expert consultation ...