Intramolecular quenching of tryptophan fluorescence by protein functional groups was studied in a series of rigid cyclic hexapeptides containing a single tryptophan. The solution structure of the ...

Recently, a team of researchers led by Ayhan Yurtsever, Takeshi Fukuma, and Linhao Sun from Kanazawa University, in collaboration with Yuhei Hayamizu at the Institute of Science Tokyo and Mehmet ...

Acyl peptide hydrolase (APEH) catalyzes the removal of acetyl-amino acids from the N-terminus of peptides and cytoplasmic proteins. Due to the role played in several diseases, and to the growing ...

Scientists have long known that the Alzheimer's brain often features abnormal plaques and tangles, and recent studies have ...

TUCSON, AZ / ACCESS Newswire / June 20, 2025 / Umbrella Labs , a premier provider of high-purity research chemicals, announces the release of Retatrutide (LY3437943), an investigational peptide ...