These chains come in a wide range of lengths. In humans a typical protein is about 400 amino acids long; some are a lot longer. Molecules of RNA, one of the two nucleic acids, can reach up to 100,000 ...
Despite being made from a relatively simple set of building blocks, ribonucleic acid (RNA) has a broad array of complex ...
The rise in therapeutic oligonucleotides has increased research into chromatographic methods for their analysis and purification, presenting new challenges for analysts. Various chromatographic ...
DNA is often called the blueprint of life, but what does that really mean? Elizabeth Worthey, Ph.D., associate professor, Department of Genetics in the Heersink School of Medicine, explains everything ...
A schematic showing the cytosine base editing intermediate and the various outcomes that can occur when the UNG protein is active. You may have seen it in the news recently: a baby in Pennsylvania ...
You may have seen it in the news recently: a baby in Pennsylvania with a rare genetic disorder was healed with a personalized treatment that repaired his specific genetic mutation. The treatment was ...
NASA’s OSIRIS-REx (Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer) mission has detected amino acids in the largest asteroid sample ever collected in space, ...
DNA is the molecular basis of heredity, the inherited traits that pass between generations in a person's family tree. Embodied in the sequence of base pairs, DNA carries information between ...
The building blocks for organic matter have been discovered on the asteroid Bennu, as deatiled in a new study in the journal Nature Astronomy. The research gives new insight into how life originated ...
Asteroids may have played a vital role in Earth’s past by delivering key ingredients for life. NASA’s OSIRIS-REx mission recently returned a record-breaking sample from Bennu, revealing nitrogen-rich ...
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Asteroid Bennu contains the 'seeds of life,' OSIRIS-REx samples reveal
Scientists have found all five nucelobases alongisde minerals essential for life as we know it on the potentially hazardous asteroid Bennu.
Japanese collaborators detected all five nucleobases — building blocks of DNA and RNA — in samples returned from asteroid Bennu by NASA’s OSIRIS-REx mission. Asteroids, small airless bodies within the ...
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