This site is part of the Informa Connect Division of Informa PLC

This site is operated by a business or businesses owned by Informa PLC and all copyright resides with them. Informa PLC's registered office is 5 Howick Place, London SW1P 1WG. Registered in England and Wales. Number 3099067.

Delivered as Hybrid Event from 15-19 November 2021
Live In-Person Conference Delivered 15-17 NovemberSheraton Airport Brussels, Belgium

Philippe De Raeve
Scientific Director at Quality Assistance


Philippe De Raeve is one of the founders of Quality Assistance, a Contract Research Organization offering a wide range of analytical services to Pharmaceutical companies.

For over 30 years, he has been working as Scientific Director, supervising the development and validation of hundreds of analytical methods, using GC, HPLC, UPLC, LC-MS and more recently ICP-MS, including:

- generic methods for elemental impurities determination in API, excipients and drug products according to ICH Q3D

- a fast, accurate and validated method for absolute quantification of proteins without reference substance on basis of Sulfur determination by ICP-MS/MS

- development of an ICP-MS/MS method for the simultaneous determination of Phosphorus and Sulfur allowing accurate quantification of oligonucleotides and P=O/P=S ratio calculation for phosphorothioates.

Agenda Sessions

  • OLIGONUCLEOTIDES: Absolute Quantification and P=O/P=S Ratio in a Single ICP-MS Run

    On Demand