Andreja is the Head of the Process Analytics Development department at Sartorius BIA Separations. She leads a team focused on advanced chromatographic solutions, including the development of innovative chromatographic analytical methods for analysing biological molecules such as viruses, pDNA, mRNA, and LNPs. Throughout her career in biotech companies, she has gained extensive experience in protein chemistry, including the characterisation of biosimilars and biologics. She holds a Master of Science degree in Biochemistry from the University of Ljubljana, Slovenia.