In a carefully designed polymer, researchers at the Polish Academy of Sciences have imprinted a sequence of a single strand of DNA. The resulting negative remained chemically active and was capable of binding the appropriate ...
Polymers
Jan 19, 2017
1
2301
(Phys.org)—In 1952, chemists Stanley Miller and Harold Urey conducted a famous experimental simulation of the conditions thought to prevail on early Earth in order to determine possible pathways to the creation of life. ...
Imagine Bach's "Cello Suite No. 1" played on a strand of DNA.
Bio & Medicine
Mar 3, 2022
1
327
An experiment shows that one of the basic units of life—nucleobases—could have originated within giant gas clouds interspersed between the stars.
Astrobiology
Sep 27, 2019
46
241
The genetic code is the universal language of life. It describes how information is encoded in the genetic material and is the same for all organisms from simple bacteria to animals to humans. However, the origin of the code ...
Biotechnology
Dec 19, 2014
31
0
A new study shown that meteorite impacts on ancient oceans may have created nucleobases and amino acids. Researchers from Tohoku University, National Institute for Materials Science and Hiroshima University discovered this ...
Biochemistry
Aug 18, 2015
1
578
In the search for the chemical origins of life, researchers have found a possible alternative path for the emergence of the characteristic DNA pattern: According to the experiments, the characteristic DNA base pairs can form ...
Biochemistry
Oct 2, 2020
0
17
Chinese scientists have found that cytosine base editors (BE3 and HF1-BE3) induce genome wide off-target mutations.
Biotechnology
Feb 28, 2019
0
101
Nanopore technology shows promise for making it possible to develop small, portable, inexpensive devices that can sequence DNA in real time. One of the challenges, however, has been to make the technology more accurate.
Biotechnology
Apr 29, 2021
0
28
DNA and RNA are naturally polarised molecules containing electric dipole moments due to the presence of a significant number of charged atoms at neutral pH. Scientists believe that these molecules have an in-built polarity ...
Condensed Matter
Aug 21, 2018
0
10
