"The importance of deoxyribonucleic acid (DNA ... the science surrounding the structure and function of DNA. Here, you will find information on the chemical structure of DNA; details about ...

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?

a sugar molecule, and a phosphate group. Levene made his initial proposal in 1919, discrediting other suggestions that had been put forth about the structure of nucleic acids. In Levene's own ...

The resulting RNA molecule, typically mRNA, carries the genetic message from the nucleus to the cytoplasm for protein synthesis. Nucleic acids are the foundation of genetic engineering techniques, ...

not nucleic acid, but by the late 1940s, DNA was largely accepted as the genetic molecule. Scientists still needed to figure out this molecule's structure to be sure, and to understand how it worked.

But James Watson and Francis Crick's claim was a valid one, for they had in fact discovered the structure of DNA ... that DNA, a nucleic acid, carries genetic information. But no one knew how ...

This schematic shows the secondary structure of two aptamers ... The image also highlights chemical modifications (yellow) that increase durability, and biotin molecules that help anchor the aptamers ...

In its structure, DNA contains a pattern for ... Fully assembled, the sequence of base pairs is a compound molecule called a nucleic acid. Living organisms are constantly building new cells ...

The group was formed in 2003, having previously been a special interest group (The Nucleic Acids and Molecular Biology Group) of both the RSC and the Biochemical Society. The purpose of the group is ...

WEST LAFAYETTE, Ind. — A researcher in Purdue University’s College of Science is developing a patent-pending platform technology that mimics the dual-layer structure of viruses to deliver nucleic acid ...