Aladdin-1

Uridine 5′-diphosphoglucuronic acid ammonium salt is a cofactor used in the initiation of UDP-glucuronosyl transferase assay towards 14C-testosterone. Uridine 5′-diphosphoglucuronic acid ammonium salt is synthesized from UDPglucose and...

Jespersen (1975) reports that ammonium carbamate is produced in citrate and Tris buffer.Urease occurs in many bacteria, several species of yeast and a number of higher plants.

Urea-15N₂

Uracil-15N2 is a labeled Uracil. a labeled Uracil

Ubiquitin

UTL-5g (GBL-5g) is an anti-inflammatory inhibitor of TNF-α that has chemoprotective and liver radioprotective effects. UTL-5g lowers hepatotoxicity, nephrotoxicity, and myelotoxicity induced by Cisplatin through TNF-α inhibition.

UT-34 UT-34 is a potent, selective and orally bioavailable second-generation androgen receptor (AR) pan antagonist and degrader with IC50 of 203.46 nM, 80.

ULK-101 ULK-101 is a potent and selective ULK1 inhibitor with IC50 values of 8.3 nM and 30 nM for ULK1 and ULK2, respectively.

UDP-GalA.3Na (C008B-274394)

UDP-GalA.3Na (C008B-274393)

Tyrphostin B44, (+) enantiomer is an inhibitor of epidermal growth factor receptor (EGFR) kinase with IC50 of 0.86 μM.

Tyrosinase (Polyphenol oxidase) is a bifunctional, copper-containing oxidase having catecholase and cresolase activity. It is responsible for browning reactions through the phylogenetic scale.