Whitepaper: Light scattering for determination of molecular weight and radius of gyration
Light Scattering of macromolecules in solution has seen increasing interest over the past decades from scientists studying polymers and proteins.
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Whitepapers & App Notes
Article: Elemental impurities: certified reference materials for ICH Q3D, USP<232> & <2232> and Ph.Eur. 5.20
Metallic contamination in drug products, referred to as elemental impurities, may arise from several sources.
Article: Chiral method development strategies for HPLC
Generic screening to provide fast solutions for chiral method development, whether needed for routine analytical use, trace analysis, LC/MS or preparative LC, has become increasingly important.
Application note: Ultrapure water for LC-MS biomedical analyses
In this paper the suitability of reagent water for LC-MS biomedical analyses will be evaluated and the role of water quality in achieving sensitive and reliable LC-MS analyses will be discussed.
Scientific poster: The use of EMDEX® in a lactose-free reformulation of cetirizine tablets
Spray-dried lactose is widely used as a filler and binder in the pharmaceutical industry, but many adults are not able to digest lactose. Therefore, it is indispensable to provide alternatives to lactose-containing drugs in order to make them suitable for lactose intolerant patients.
Whitepaper: Saving time and money in pharmaceutical operations
Having a holistic data infrastructure in place can not only save time by providing key real-time information and money through readily-accessible, enterprise-wide intelligence, it can also ensure stress-free operations.
Scientific poster: High-speed analysis of pramipexole following the draft guidance of international harmonisation of pharmacopoeias
In recent years, ultra-high performance liquid chromatography (hereinafter, UHPLC) has been widely adopted in the pharmaceutical field to improve efficiency and productivity in analytical work.
Scientific poster: Nuvia aPrime 4A: a hydrophobic anion exchange resin for refined selectivity and recovery
The elimination of product and process related impurities is essential to the safety and efficacy of biopharmaceuticals.
Whitepaper: How to write to regulatory agencies when things go wrong: your essential guidance
Although good auditors base conclusions on facts, emotions will play an important part in how they perceive your company, your leadership and your quality culture.
Whitepaper: Good as gold: Capsugel®, Vcaps® Plus capsules
Comparative human in-vivo study of an immediate release tablet over-encapsulated by gelatin and hydroxypropyl methyl cellulose capsules –impact of dissolution rate on bioequivalence.
Whitepaper: Achieving & maintaining ISO 17025:2017 accreditation with LIMS support
ISO/IEC 17025:2017, general requirements for the competence of testing and calibration laboratories, is the international reference for laboratories carrying out calibration and testing activities around the world.
Case study: Challenges in day-to-day operations: The battle of performance in production
How an inline vial management device is able to reject, retrieve for sampling, or reintroduce vials automatically during the loading/unloading process into pharmaceutical freeze-dryers.
Booklet: Are you ready for EU MDR 2017/745-746?
This booklet from PQE Group is your opportunity to learn how the new EU directives - EU MDR 2017/745-746 - affect your company. Read on to find out what preparations you can make to ensure that your products comply.
Whitepaper: Influence of different lubricants on tabletting characteristics and dissolution behaviour
Lubricants have a far more wide-reaching impact on the characteristics of the finished tablet than merely easing their means of production. A study was carried out to investigate precisely what those effects were.
Whitepaper: Ultrapure water for HPLC analysis
This whitepaper demonstrates the High Performance Liquid Chromatography (HPLC) separation and analysis technique and highlights the importance of using water of sufficient purity as an eluent and how the arium® pro VF system can facilitate this.
