GPC is used to easily and reliably analyze the molecular mass distribution of industrially produced polyacrylnitrile in this application note. Polyacrylnitrile (PAN) is an important component of many industrial products including heavy-duty fibres, synthetic ropes, flame resistant plastics, and the versatile impact resistant ABS plastics. PAN is also commonly used to produce fabric for clothing manufacture since its addition creates a material that is warming, soft and crease-resistant. This application demonstrates a separation based on molecular size using GPC with organic eluents, along with a simple sample preparation procedure. Since this GPC application uses DMF and a small amount of lithium bromide as mobile phase, it will work on a standard HPLC system without any modifications.
Targeted Blood Lipidomics of Colorectal Cancer: An HTC-18 Interview with Jef Focant
July 26th 2024At HTC-18 in Leuven, Executive Editor of LCGC International, Alasdair Matheson, spoke to Jef Focant from the University of Liege about his talk entitled, “Targeted Blood Lipidomics of Colorectal Cancer."
Carol Robinson Awarded 2024 Lifetime Achievement European Inventor Award
July 24th 2024Carol Robinson of the University of Oxford has received the European Inventor Award 2024 for Lifetime Achievement from the European Patent Office for her work bringing mass spectrometry to structural biology.