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Offbeat: General Offbeat: Space Space: Exploration Space: General Space: The Solar System
Published

Biomolecules from formaldehyde on ancient Mars      (via sciencedaily.com)     Original source 

Organic materials discovered on Mars may have originated from atmospheric formaldehyde, according to...

Physics: Optics
Published

Riding a wave to better medical diagnosis      (via sciencedaily.com) 

Medical imaging via X-rays, CT scans, MRIs and ultrasounds provide health-care professionals with un...

Chemistry: Biochemistry Chemistry: Organic Chemistry
Published

PicoRuler: Molecular rulers for high-resolution microscopy      (via sciencedaily.com)     Original source 

A team presents a groundbreaking advance for the world of high-resolution fluorescence microscopy: T...

Biology: Biochemistry Biology: Cell Biology Chemistry: Biochemistry Chemistry: General Chemistry: Inorganic Chemistry
Published

It's the spin that makes the difference      (via sciencedaily.com)     Original source 

Biomolecules such as amino acids and sugars occur in two mirror-image forms -- in all living organis ...

Geoscience: Environmental Issues
Published

Chemists recycle shrimp waste as catalyst for hydrogen generation      (via sciencedaily.com)     Original source 

Flexible spheres of the biomolecule chitosan, made from shrimp waste, can be used for catalysts that ...

Biology: Biochemistry Biology: General Biology: Microbiology Chemistry: Biochemistry Engineering: Nanotechnology
Published

New approach for fast and cost-effective pathogen detection      (via sciencedaily.com)     Original source 

The ability to detect diseases at an early stage or even predict their onset would be of tremendous...

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Genetics Biology: Microbiology Chemistry: Biochemistry
Published

Tiny beads preserve enzymes for biocatalysis      (via sciencedaily.com)     Original source 

Some enzymes, such as the one derived from fungi and investigated in this study, are able to produce...

Chemistry: Biochemistry Chemistry: Organic Chemistry Engineering: Nanotechnology
Published

'Fishing' for biomarkers - Fishing for Biomarkers: A Promising Approach to Early Disease Detection      (via sciencedaily.com) 

Researchers have devised a tiny, nano-sized sensor capable of detecting protein biomarkers in a samp...

Engineering: Biometric
Published

New DNA biosensor could unlock powerful, low-cost clinical diagnostics - New DNA Biosensor: A Game-Changer in Clinical Diagnostics      (via sciencedaily.com) 

By flagging disease-associated DNA biomarkers, medical professionals can make early diagnoses and pr...