Nitrosamines are a growing concern because their presence in medicines, even at trace levels, pose high safety risks to patients. Since nitrosamine impurities are probable human carcinogens, regulators have deemed their presence in pharmaceuticals un...
There are several analytical challenges associated with the analysis of e-cigarette liquids using gas chromatography (GC) or GC with mass spectrometry (GC-MS). To have good coverage of the chemical content, you need to use a GC or GC-MS platform that...
The number of cell types in a normal, healthy adult is estimated to be 200-400, according to Alberts et al1, Molecular Biology of the Cell, and Vickaryous et.al2, in Human Cell Diversity, as we have not been able to dissect every single cell in the h...
I'm excited to announce that the Orbitrap Exploris Series Instrument Control software update is now available to download from Thermofisher.com. Please find the link below to the software and associated release notes: LC-MS Data Acquisition Software ...
During biopharmaceutical manufacturing, it’s critical that container systems for drug products not release any chemicals that can build up in quantities that could create a risk of toxicity or impact the stability or efficacy of the drug. Extractable...
Orbitrap Tribrid Series 3.4 PatchAcquisition crash can be observed with an instrument method including data dependent MS2 triggered MS2 acquisition using UVPD activation.Thermo Fisher Scientific
Orbitrap Tribrid Series 3.4 PatchWith this patch, the polarity of the reagent used for calibrating IC Make-up flow and the fitting mechanism used to extract the optimum flow are modified. The calibration now uses the negative reagent ion species, whi...
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