1,700+ technical articles by Aladdin Scientific's scientists on reagent selection, reaction mechanisms, assay design and formulation. New every week.
Kallikrein-related peptidases regulate the skin barrier, neural plasticity, vascular homeostasis, and reproductive function through limited proteolysis. Dysregulated KLK expression, activation, or inhibition can remodel the extracellular matrix and receptor signaling and contribute to tumors, ...
The cosmetic ingredient name of acetyl tetrapeptide-2 is Acetyl Tetrapeptide-2. It is a synthetic short peptide composed of four amino acids and modified by acetylation at the N-terminus. Its commonly cited sequence is Ac–Lys–Asp–Val–Tyr–OH, with the molecular formula ...
GLP-1R, GIPR, and GCGR jointly regulate pancreatic hormone secretion, hepatic glucose output, feeding behavior, and energy metabolism. Multi-receptor agonists improve the overall metabolic treatment of obesity and type 2 diabetes by balancing glucose-lowering effects, appetite suppression, and ...
The PLSCR family is commonly used to study changes in membrane phospholipid asymmetry, phosphatidylserine (PS) externalization, cell death, platelet procoagulant activation, and inflammatory stress responses. In experiments, PLSCR expression changes, membrane localization changes, PS ...
Azabicyclo[x.1.1]alkanes (ABCAs) are a class of nitrogen-containing bridged-ring compounds. Compared with planar structures such as benzene rings and conformationally flexible nitrogen-containing heterocycles such as piperazines and diazepanes, these molecules possess greater rigidity and more ...
Aryl nitriles are common structural motifs in the synthesis of pharmaceuticals, agrochemicals, and functional materials. The nitrile group can either be retained as a stable functional group in the target molecule or further converted into amides, carboxylic acids, amines, ketones, and ...
During lead optimization, medicinal chemists often need to introduce small C(sp³) fragments—such as methyl, cyclopropyl, difluoromethyl, hydroxymethyl, oxetanyl, and bicyclo[1.1.1]pentyl groups—onto the same molecular scaffold to investigate how changes in substituents affect biological ...
Bicyclo[1.1.1]pentane, or BCP, is a rigid cage-like framework. The two bridgehead substituents in 1,3-disubstituted BCPs extend in directions approaching 180°, making this scaffold useful in studies involving three-dimensional bioisosteric replacement of para-disubstituted benzene rings. ...
GPCRs, integrins, and receptor tyrosine kinases regulate actin polymerization, contraction, and adhesion turnover through Rho family small GTPases, thereby controlling cell migration, morphology, and tissue function.