(Nanowerk Spotlight) Hydrogen bond base pairing forces are essential for the mechanisms associated with DNA stability. Despite attracting great research attention, this fundamental interaction has ...
Scientists at the Chalmers University of Technology in Sweden say they have disproved the prevailing theory of how DNA binds itself. It is not, they claim, as is generally believed, hydrogen bonds ...
Scientists have long known that protons hop along hydrogen-bond pathways in these systems. What they couldn't pin down was ...
An asymmetric kleisin path breaks the symmetry of the SMC homodimer, ensuring unidirectional DNA translocation via a segment capture mechanism.
Nobel Laureate Linus Pauling, Ph.D., predicted in 1939 that hydrogen bonding would prove to be more significant in the field of biology than any other type of chemical bond. His prediction has been ...
For the first time, researchers have succeeded in developing an artificial DNA base pair that is based on a different chemical force than natural genetic material. While the common natural DNA ...
As with magnets and alternating current, positively charged molecules never aim for one another. Indeed, similarly charged poles are repelled. Nevertheless, scientists have managed to bond positively ...
(Nanowerk News) Hydrogen bonds are of fundamental interest in materials science, physics and chemistry. An international team including scientists from the University of Bayreuth has now achieved ...
There are four bases: Adenine and Guanine (purines); Cytosine and Thymine (Pyrimidines). Purines have two carbon-nitrogen rings while pyrimidines have a single carbon-nitrogen ring. Thus, there are ...
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