Unfortunately, there isn't an enzyme for many reactions we would sorely like to catalyze—things like digesting plastics or ...

Enzymes are proteins – large molecules that do the behind-the-scenes work that keep all living things alive. These proteins are made up of amino acids, a set of building blocks that can be stitched ...

For decades, lab-made antibodies have been used to support patients fighting specific diseases. These treatments have become ...

A key aspect of their chemistry is the balance of acidity and complex stability, where the pKa of boronic acids is around 9, while their tetrahedral boronate complexes have a pKa close to 7. The first ...

The main difference between collagen and whey protein is their amino acid profile and health benefits. Collagen's amino acids ...

Scientists have long believed they understood how life’s genetic code evolved, but new research upends that assumption. By ...

Did you ever take a swig of aspartame-sweetened diet soda and have it taste nasty? Sour, metallic, and vile, but not sweet.

Rock and dust samples retrieved by NASA from the asteroid Bennu exhibit some of the chemical building blocks of life, ...

Bennu's samples contain amino acids, but they are present in two distinct ... To go further: what is a nucleic acid base? Nucleic acid bases are essential molecules for the structure of DNA and RNA, ...

The influenza A virus genome consists of eight segments of single-stranded, negative-sense viral RNA, which encode multiple ...

No doubt, “collagen skin care” is a buzzy phrase in the beauty world. Along with retinol and peptides, when collagen is on a ...

Until recently, attempts to predict the shape of a folded protein from the amino acid ... acids folding into a working protein might seem simple, it’s a finely tuned process. The folded ...