Contaminants, such as protein, that are co-purified with nucleic acids are also able to absorb light in the UV region of the spectrum, leading to a potential overestimation of calculated nucleic ...

This article outlines how the Acclaro Contaminant Identification (ID) feature identifies protein ... purified with nucleic acids may also absorb light in the UV region of the spectrum, often ...

pure DNA or RNA can be quantified using the amide I region of the IR spectrum. Interestingly, the amide vibration characteristic to nucleic acids is much weaker than the one observed for proteins.

In IR microscopy, the material of interest absorbs light from a variety of wavelengths in the infrared spectrum ... of ...

"In the spectrum, water absorbs infrared so strongly, and we want to see the absorption spectrum of proteins ... researchers were able to identify proteins, lipids and nucleic acids during stages of ...

The nucleic acid molecules inherited by the living cell bear the plan of all the cell's protein molecules. It now appears that another kind of nucleic acid plays a key role in translating the plan ...

Levene's research during his 45-year career at Rockefeller centered on isolating and identifying organic compounds, including carbohydrates, proteins, lipids, and nucleic acids, from living systems.

Those requirements are met by two sorts of large molecule: proteins, which do most of the catalysis, as well as much else, and nucleic acids, which mostly store and transmit information.

The reaction generates amino acids and nucleic acids, the building blocks of proteins and DNA. Four billion years ago, the Earth looked very different than it does today, devoid of life and ...