WE wish to suggest a structure for the salt of deoxyribose nucleic acid (D.N.A.). This structure ... Both chains follow right-handed helices, but owing to the dyad the sequences of the atoms ...

Certain DNA sequences can form structures other than the canonical double helix. These alternative DNA conformations—referred ...

Like our left and right hands, many molecules exist in two mirror-image forms. Yet life on Earth has a striking preference: DNA’s sugars are right-handed, while proteins ... in terms of biomolecules ...

One of the biggest stories emerged in 2001 when a 13-millimeter-long arrowhead was found between Ötzi’s rib cage and left shoulder blade ... using a polymerase chain reaction (PCR). First, nucleic ...

Proteins, the machines of our cells, are left-handed molecules. This is because the amino acids they are built from are left-handed. The DNA helix is right-handed because the helix twists to the right ...

The effective diagnosis, treatment, and development of vaccines depend on the ability to isolate viral nucleic acids from clinical samples. The success of molecular diagnostics relies heavily on ...

New research pioneered by The University of Western Australia is shedding light on the intricate dance between proteins, DNA ...

Heaney is also turning 34 this June and has one year left on his contract. Heaney becomes a more movable piece with Paul Skenes and, eventually, Bubba Chandler leading the charge. Heaney has had a ...

Left-handed pitcher Jhonathan Diaz, who was brought up Monday, was also optioned back down to Tacoma. Polanco has hit .400 (6-for-15) in four games this season with a home run, four RBIs and a run.

The films, all from first- and second-time directors, include “Left-Handed Girl” a family film set in Taipei, directed by Shih-Ching and produced and co-edited by reigning Palme d’Or and ...