A team of researchers has built a new protein sequencing workflow that pairs mirror proteases with deep learning software to read peptide sequences with far greater accuracy than previous methods.

Tandem mass spectrometry is a powerful tool in proteomics. By ionizing peptides and then fragmenting those ions into smaller product ions, researchers can determine the biomolecules’ amino acid ...

Glycosylation is a common post-translational modification (PTM) of proteins and plays a crucial role in many biological processes. Many disease biomarkers are glycosylated proteins. Mass ...

Real-time proteomics tools enable comprehensive proteome coverage, instant quality control, and adaptive acquisition during experiments. Advances in machine learning are transforming proteomics ...

The process of protein identification typically begins with a bottom-up approach, where proteins are enzymatically digested—most commonly with trypsin—into smaller peptides. These peptides are ...

Fragment 176-191, a synthetic peptide derived from the larger growth hormone (hGH), has garnered attention due to its possible role in regulating metabolic processes and modulating specific ...