news
Is your microbial air sampler fit for purpose?
Here, EPR summarises Tim Eaton’s explanation of the importance of assessing biological collection efficiency when selecting an air sampler.
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Analytical techniques
video
On-demand webinar: Spores in my cleanroom
This webinar considers the problems bacterial and fungal spores present for contamination control and remediation and disinfection strategies.
news
Mass spectrometry for gene therapy vector analysis
Researchers show combining mass spectrometry and a gas-phase electrophoretic mobility molecular analyser improves detection of full and empty virus-like particles for gene therapies.
whitepaper
Whitepaper: Best practices in environmental monitoring
This whitepaper outlines the important components of an environmental monitoring programme, providing practical advice and best practice guidance.
video
Video: tec5USA Anti-Counterfeit Solutions by Spectral Engines
All-in-one Drug Anti-Counterfeit Solution for improved pharma product security and brand protection, brought to big pharma companies via tec5USA.
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Data integrity is a key concern with microbial methods, says expert
Dr Tim Sandle explains that, whether rapid or conventional, documented on paper or computer, microbial methods must have data integrity.
video
Video: Fast BET assay Setup – See it in Action
See how QC analysts can easily set up fully compliant 21-sample BET assays in 9 minutes with less than 30 pipetting steps.
video
Video: Automation of endotoxin assays
Want easy automation of BET assays and high throughput? Watch the video to see fast BET assay setup with centripetal microfluidic automation.
whitepaper
Application note: TOC Reference Materials – Make vs. Buy?
Explore the cost comparisons, risk reduction, and increased support that arise when using Sievers Certified Reference TOC Standards.
news
NMR spectroscopy to enhance biologic drug delivery and stability
Review shows nuclear magnetic resonance (NMR) spectroscopy has the potential to enhance biologic drug formulation, optimising delivery and bioavailability.
whitepaper
Application note: USP <643> TOC limit changes
This application note addresses the TOC limit changes in USP for packaged water. The new limits account for varying container volumes.
news
Raman spectroscopy for nasal suspension characterisation
Researchers show that combining morphologically-directed Raman spectroscopy (MDRS) with dissolution analysis allows for particle size analysis in fully formulated nasal suspension sprays.
article
Principal component analysis of Raman spectra for freeze-drying process monitoring
Optical spectral measurement tools are extremely useful both for in-line measurements in process analytical techniques (PATs) as well as for evaluating the composition of finished substances. Here, CPI’s Lukas Kuerten and Rachel Findlay demonstrate a valuable method for gaining useful information from spectral data.
news
A Raman spectroscopy technique to reliably analyse hydrogels
Scientists show how a combined time-resolved Raman and fluorescence spectroscopy can be applied to provide reliable drug diffusion data for drug-hydrogel combinations.
news
FTIR, NIR and Raman – advantages and disadvantages for protein characterisation
Here, EPR summarises a review of some of the benefits and disadvantages for spectroscopic techniques used to characterise the structure of therapeutic proteins in solid dosage forms.
