Supramolecular gels comprised of low-molecular-weight gelators are generally regarded as mechanically weak and unable to support formation of free-standing structures, hence, their practical use with ...

In this paper, the authors describe a hydrazone crosslinked hydrogel formed by the reaction of photo-generated aldehydes with pendant hydrazine functionalities. The same reaction is also used to ...

University of Groningen chemists have created a new enzyme with an unnatural amino acid as its active centre. They made the enzyme by modifying an antibiotic binding protein which normally acts as a ...

Protein structure of LmrR the pore. When an unnatural amino acid, p-aminophenylalanine, is introduced into this pore, the inherent catalytic activity of the aniline side chain (red structure) is ...