The adsorption of biomolecules onto mineral surfaces plays a crucial role in the context of prebiotic chemistry, as originally proposed by John Desmond Bernal.
proteins
New Study Reveals Simple Peptides Can Mimic Nature’s Protein Protection Strategy
A new study from researchers at the Advanced Science Research Center at the CUNY Graduate Center (CUNY ASRC) reveals that extremely simple peptides can mimic a biological process that protects […]
One Billion-year-old Rules Of Protein Stability Revealed
Proteins are life’s molecular workhorses, doing everything from turning sunlight into food to fighting viruses. They are built from 20 different types of amino acid molecules, so even a small […]
Offworld Protein Chemistry: ISS Ring Sheared Drop Module
Scientists can study protein solutions without interference from container walls and gravity driven forces present on Earth using the space station’s Ring Sheared Drop module.
Researchers Challenge A Fundamental Assumption In Evolutionary Biochemistry
How did life originate? Ancient proteins may hold important clues. Every organism on Earth is made up of proteins. Although all organisms — even single-celled ones — have complex protein […]
How Calcium May Have Unlocked The Origins Of Life’s Molecular Asymmetry
A new study led by researchers at the Earth-Life Science Institute (ELSI) at Institute of Science Tokyo has uncovered a surprising role for calcium in shaping life’s earliest molecular structures. […]
Deep Mantle-Atmosphere Coupling And Carbonaceous Bombardment: Options For Biomolecule Formation On Aan Oxidized Early Earth
Understanding what environmental conditions prevailed on early Earth during the Hadean eon, and how this set the stage for the origins of life, remains a challenge.
The Structural Link For Initiation Of Protein Synthesis In Bacteria
Within a cell, DNA carries the genetic code for building proteins.
Tricorder Tech: Multi-pass, Single-molecule Nanopore Reading of Long Protein Strands
Editor’s note: Oxford Nanopore technology has been used multiple times on the International Space Station (see Genomics, Proteomics, Bioinformatics) to try and help elucidate changes in genomic function during exposure […]
Compositional Diversity Of Minimal Coacervates In A Nucleic Acid-peptide World
The early co-evolution of RNA and peptides is at the core of the RNA-peptide world hypothesis. Recent studies suggest that nucleotides and amino acids could have formed and polymerised non-enzymatically […]
