The determination in 1953 of the structure of deoxyribonucleic acid (DNA), with its two entwined helices and paired organic bases, was a tour de force in X-ray crystallography. But more ...

WE have formulated a structure for the nucleic acids which is compatible with the main features of the X-ray diagram and with the general principles of molecular structure, and which accounts ...

DNA is fundamental to the biology of all life on Earth, but how many of us actually know what it is or what it's made of?

Sugar: In DNA, the sugar is deoxyribose, while in RNA, it is ribose.The sugar forms the backbone of the nucleic acid strand. Phosphate Group: The phosphate group is attached to the sugar and helps ...

Co-polymerization of glycol nucleic acid monomers with dicarboxylic acids in simulated early Earth drying environments readily gives rise to plausible prebiotic xeno nucleic acid co-polymers ...

Next Generation Vaccines with Spherical Nucleic Acids (SNAs) from AZoNetwork on Vimeo. At Pittcon 2018, you presented three structural SNAs that had the differing anti-tumor efficiencies.

Primary structure, secondary structure, tertiary structure and quaternary structure. Proteins are polymeric molecules consisting of monomers called amino acids, which are connected by peptide ...