Related Experiment Video
Updated: Jun 10, 2026

An Open-Source Framework for Mass Calculation of Antibody-Based Therapeutic Molecules
Published on: June 16, 2023
Structural mass spectrometry in protein therapeutics discovery
Yeoun Jin Kim1, Michael L Doyle
1Gene Expression and Protein Biochemistry, Applied Biotechnologies, Bristol-Myers Squibb, P.O. Box 4000, Princeton, New Jersey 08543, USA. yeounjin.kim@bms.com
Protein structural mass spectrometry is crucial for discovering new protein therapeutics. This analysis ensures quality control in recombinant protein production and aids structural biology applications.
Area of Science:
- Biochemistry
- Pharmaceutical Sciences
- Analytical Chemistry
Background:
- The protein therapeutics market is rapidly expanding, driven by advantages over small molecule drugs.
- Pharmaceutical companies are increasing their focus on biologics and protein-based drug pipelines.
- There is a growing need for advanced protein analysis techniques during drug discovery.
Purpose of the Study:
- To discuss the role of protein structural mass spectrometry in protein therapeutic discovery.
- To highlight applications in recombinant protein production quality control.
- To explore structural biology applications and future technological prospects.
Main Methods:
- Review of current protein structural mass spectrometry techniques.
- Analysis of applications in pharmaceutical research and development.
- Discussion of technological challenges and future analytical directions.
Main Results:
- Protein structural mass spectrometry is vital for characterizing protein therapeutics.
- It enables robust quality control for recombinant protein production.
- It provides critical insights for structural biology applications in drug discovery.
Conclusions:
- Protein structural mass spectrometry is indispensable for the discovery and development of novel protein therapeutics.
- Addressing current technological challenges will further enhance its utility.
- Future analytical prospects promise more sophisticated characterization of protein drugs.
Related Concept Videos
Tandem Mass Spectrometry
Peptide Identification Using Tandem Mass Spectrometry
This technique helps gather information regarding the protein from which the peptide was obtained and to study the peptides’ amino acid sequence. Identifying peptides from a complex mixture is an important component of the growing field of...
MALDI-TOF Mass Spectrometry
Mass Spectrometry: Overview
Proteomics
Proteomics is the study of proteomes' function. It involves the large-scale systematic study of the proteome to denote the protein complement expressed by a genome. Scientist Mark Wilkins coined the term proteomics...
Mass Spectrometry: Complex Analysis
GC–MS is a powerful hyphenated method commonly used in forensics and environmental...

