To maintain organ functions, the proteins in the cells need to be kept in balance (proteostasis). This state is disturbed with increasing age. One possible cause is glycation, in which sugars and proteins combine irreversibly. ...
Cell & Microbiology
Mar 30, 2022
0
140
(Phys.org)—Scientists have identified the chemical 'fingerprints' given off by specific bacteria when present in the lungs, potentially allowing for a quick and simple breath test to diagnose infections such as tuberculosis.
Analytical Chemistry
Jan 10, 2013
1
0
University of Alberta researchers have uncovered physical proof that animals existed 585 million years ago, 30 million years earlier than all previous established records show.
Archaeology
Jun 28, 2012
31
0
A group of researchers at the U.S. Department of Energy's Ames Laboratory has discovered a way to convert a common byproduct of the paper manufacturing process into valuable chemical precursors for making nylon. The process ...
Materials Science
Oct 2, 2020
1
713
(Phys.org)—As chemical reactions proceed, the reactants combine to form intermediates and those short-lived intermediates eventually become products. Reaction kinetics is concerned with how long it takes for the reaction ...
Researchers from North Carolina State University have found elevated levels of 11 per- and polyfluoroalkyl (PFAS) chemicals in the blood of Cape Fear River striped bass. Two of those compounds—perfluorooctane sulfonate ...
Environment
Feb 7, 2020
0
460
A new analytical technique is helping scientists learn how organisms as simple as seaweed can mount complex chemical defenses to protect themselves from microbial threats such as fungus. Known as desorption electrospray ...
Biochemistry
Apr 6, 2009
2
0
When the novel coronavirus led to a global pandemic last year, doctors and researchers rushed to learn as much as possible about the virus and how our bodies respond to it.
Molecular & Computational biology
Sep 21, 2021
0
136
On a sunny springtime stroll through a park, it's easy to ignore the parts of plants that are hidden from view. Plant biologists see things differently. They look below the surface where plant roots are organized in elaborate ...
Plants & Animals
May 25, 2023
0
303
The National Center of Excellence in Mass Spectrometry Imaging at NPL, in collaboration with the University of Surrey and Ionoptika Ltd reveal latest findings showing how a single fingerprint left at a crime scene could be ...
Biochemistry
May 19, 2021
0
36
