In living organisms, protein molecules with different chemical structures called proteoforms, are produced from a single gene ...

This article was originally published with the title “ The Chemical Structure of Proteins ” in Scientific American Magazine Vol. 204 No. 2 (February 1961), p. 81 doi:10.1038 ...

MS, an experimental protocol combining high-resolution protein fractionation using SDS-polyacrylamide gel electrophoresis (SDS-PAGE) with the latest mass spectrometry technology to enable highly ...

Structural biology is the study of the molecular structure and dynamics of biological macromolecules, particularly proteins and nucleic acids, and how alterations in their structures affect their ...

This small protein has three disulfide bonds and ... probe was sensitive chiefly to tertiary rather than secondary structure. The chemical shifts of the ε1 CH protons of the four histidine ...

The tiny protein known as transthyretin can cause big problems in the body when it misfolds after secretion. While healthy ...

These DZBB assemblies serve as a versatile foundation for molecular ... for synthesizing proteins in cells. This evolutionary ...

Chromatin, the mix of DNA and protein that houses each cell's genome, is more resilient to aging than previously thought, suggests a study published in the Journal of the American Chemical Society by ...

The ability to alter proteins to refine control over binding affinity and specificity can create tailored therapeutics with reduced side effects, highly sensitive diagnostic tools, efficient ...