To find out which molecular tools the sulfate-reducing bacteria use, the researchers analysed the entire set of proteins present, known as the proteome. In total, they looked at the results of 80 ...

This article was originally published with the title “ The Three-Dimensional Structure of a Protein Molecule ” in Scientific American Magazine Vol. 205 No. 6 (December 1961), p. 96 doi:10.1038 ...

One our aims is the molecular analysis and imaging of peptides and proteins in brain tumors ... froze them using liquid nitrogen. For image analysis, we cut the tumor tissue using a microtome ...

The sequence of amino acids in the chain determines how the chain will fold up to make the protein, so different proteins have different three-dimensional shapes. The three-dimensional shape of a ...

How does the cell convert DNA into working proteins? The process of translation ... not all regions of an mRNA molecule correspond to particular amino acids. In particular, there is an area ...