amino acids Archives - Astrobiology

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Stability of 20 Biogenic Amino Acids in Concentrated Sulfuric Acid: Implications for the Habitability of Venus’ Clouds

Venus

Stability of 20 Biogenic Amino Acids in Concentrated Sulfuric Acid: Implications for the Habitability of Venus’ Clouds

Experimental and Computational Study of Ethanolamine Ices at Astrochemical Conditions

Astrochemistry

Experimental and Computational Study of Ethanolamine Ices at Astrochemical Conditions

Structural Adaptability and Surface Activity of Peptides Derived from Tardigrade Proteins

Tardigrades

Structural Adaptability and Surface Activity of Peptides Derived from Tardigrade Proteins

The Astrochemical Evolutionary Traits Of Phospholipid Membrane Homochirality

Astrochemistry

The Astrochemical Evolutionary Traits Of Phospholipid Membrane Homochirality

High-pressure Torsion Processing Of Serine And Glutamic Acid: Understanding Mechanochemical Behavior Of Amino Acids Under Astronomical Impacts

Astrochemistry

High-pressure Torsion Processing Of Serine And Glutamic Acid: Understanding Mechanochemical Behavior Of Amino Acids Under Astronomical Impacts

Prevalence of the Calvin-Benson-Bassham Cycle in Chemolithoautotrophic Psychrophiles and the Potential for Cold-adapted Rubisco

Microbiology & Virology

Prevalence of the Calvin-Benson-Bassham Cycle in Chemolithoautotrophic Psychrophiles and the Potential for Cold-adapted Rubisco

Biosignatures Could Survive Near The Surfaces of Enceladus and Europa

Biosignatures & Paleobiology

Biosignatures Could Survive Near The Surfaces of Enceladus and Europa

Tricorder Tech: Biosignature Preparation For Ocean Worlds (BioPOW) Instrument Prototype

Tricorders & Sensors

Tricorder Tech: Biosignature Preparation For Ocean Worlds (BioPOW) Instrument Prototype

Tricorder Tech: The NASA Raman Spectroscopic Database: Ramdb version 1.00

Tricorders & Sensors

Tricorder Tech: The NASA Raman Spectroscopic Database: Ramdb version 1.00

Sample Return Contamination? Soluble Organic Compounds and Cyanide in Apollo 17 Lunar Samples: Origins and Curation Effects

Planetary Protection

Sample Return Contamination? Soluble Organic Compounds and Cyanide in Apollo 17 Lunar Samples: Origins and Curation Effects

UH Mānoa Scientists Help Unravel Life’s Cosmic Beginnings

Astrochemistry

UH Mānoa Scientists Help Unravel Life’s Cosmic Beginnings

Membrane Permeability Selection Drove the Stereochemistry of Life

News Summary Archives

Membrane Permeability Selection Drove the Stereochemistry of Life

Microfluidics-Based Drying–Wetting Cycles to Investigate Phase Transitions of Small Molecules Solutions

Genomics, Proteomics, Bioinformatics

Microfluidics-Based Drying–Wetting Cycles to Investigate Phase Transitions of Small Molecules Solutions

Identifying The Last Universal Common Ancestor’s Protein Domains Resolves The Order In Which The Amino Acids Were Recruited Into The Genetic Code

Genomics, Proteomics, Bioinformatics

Identifying The Last Universal Common Ancestor’s Protein Domains Resolves The Order In Which The Amino Acids Were Recruited Into The Genetic Code

Detection And Prebiotic Chemistry of Possible Glycine Precursor Molecule Methylenimine Towards The Hot Molecular Core G10.47+0.03

Astrochemistry

Detection And Prebiotic Chemistry of Possible Glycine Precursor Molecule Methylenimine Towards The Hot Molecular Core G10.47+0.03

Heat Flows Are The Secret To Order In Prebiotic Molecular Kitchen

Origin & Evolution of Life

Heat Flows Are The Secret To Order In Prebiotic Molecular Kitchen

Study: Life’s Building Blocks Are Surprisingly Stable In Venus-like Conditions

Venus

Study: Life’s Building Blocks Are Surprisingly Stable In Venus-like Conditions

Offworld Tricorder Tech: Nanogap Solid-State Single-Molecule Detection at Mars, Europa, and Microgravity Conditions

Tricorders & Sensors

Offworld Tricorder Tech: Nanogap Solid-State Single-Molecule Detection at Mars, Europa, and Microgravity Conditions

Sulfur And The Origin Of Life

Biogeochemical Cycles & Geobiology

Sulfur And The Origin Of Life

Prebiotic Access To Enantioenriched Amino Acids Via Peptide-mediated Transamination Reactions

Biochemistry & Organic Chemistry

Prebiotic Access To Enantioenriched Amino Acids Via Peptide-mediated Transamination Reactions