In living organisms, every protein—a type of biological polymer consisting of hundreds of amino acids—carries out specific ...

DNA is a linear biopolymer, a compound biomolecule in the form of a double helix. Polymers are made of monomers, and in DNA, ...

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 number of polymer-based synthetic systems, or 'vectors', have been developed to entice cells to use exogenous DNA. These systems work across the nano, micro and macro length scales, and have ...

In 1970, biochemist Robert Wells of the University of Alabama at Birmingham saw something strange in his X-ray images of a new synthetic DNA polymer. The DNA molecule was composed of the traditional ...

A breakthrough in safely delivering therapeutic DNA to cells could transform treatment for millions suffering from common ...

DNA (deoxyribonucleic acid) is the nucleic acid polymer that forms the genetic code for a cell or virus. Most DNA molecules consist of two polymers (double-stranded) of four nucleotides that each ...

In the late nineteenth century, a German biochemist found the nucleic acids, long-chain polymers of nucleotides ... giving two forms: RNA and DNA. In 1943, American Oswald Avery proved that ...

They also covered the assembled structures with an oligosine polymer-based coating, preventing them from being degraded by nucleases. On the whole, the process was faster and more efficient than ...

and DNA. The direct outcome of the State University of New York initiative to provide a program in polymer research and education, is that many graduates of this program now have leading faculty ...

Besides the molecular weight of PEI, the mass ratio of polymer (in this case, PEI) to DNA is also known to change the size of the resulting particles. 24 The complexation kinetics were studied for ...