Such probes are sensitive, even to single base differences in target DNA. Freed from the constraint of needing hydrogen bonding to achieve rapid, high-fidelity DNA synthesis, one may be able to ...

DNA is found in nearly all living cells ... another polynucleotide by way of special chemical bonds called hydrogen bonds. This base-to-base bonding is not random; rather, each A in one strand ...

In this type of pairing, adenine (A) forms two hydrogen bonds with thymine (T) in DNA or uracil (U) in RNA, while guanine (G) forms three hydrogen bonds with cytosine (C). These base pairs are highly ...

an energy currency that can be scarce—so instead of covalent bonds, which are more permanent because they require more energy to sunder, DNA strands are held together by delicate hydrogen bonds ...

Birefringent crystalline materials are essential in advanced optical technologies such as isolators and modulators due to ...

the helix structure is unwound special molecules break the weak hydrogen bonds between bases, which are holding the two strands together this process occurs at several locations on a DNA molecule ...

Complementary hydrogen bonding interactions guide the molecules to form ribbon-type assembly in phospholipids, where the hanged crown-ether rings can be arranged into channels to transport ions ...

Chemical structure of guanine, showing its double-ring purine structure and the functional groups involved in hydrogen bonding with cytosine. (Image: Public Domain) Guanine has the chemical formula ...