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Volumn 24, Issue 5, 2014, Pages 1315-1321

HTS followed by NMR based counterscreening. Discovery and optimization of pyrimidones as reversible and competitive inhibitors of xanthine oxidase

Author keywords

High throughput screening; Hit to lead; Non purine XO inhibitors; Pyrimidone; Xanthine oxidase

Indexed keywords

HIGH-THROUGHPUT SCREENING; HIT-TO-LEAD; NON-PURINE XO INHIBITORS; PYRIMIDONE; XANTHINE OXIDASE;

EID: 84894572482     PISSN: 0960894X     EISSN: 14643405     Source Type: Journal    
DOI: 10.1016/j.bmcl.2014.01.050     Document Type: Article
Times cited : (32)

References (35)
  • 18
    • 84894525694 scopus 로고    scopus 로고
    • 50 determinations C-terminally FLAG tagged human Xanthine Oxidase (aa 1-1333) was used. hXO was overexpressed using the Bac-to-Bac Baculo Virus expression system in High Five cells (Life Technologies) and purified by a combination of FLAG gel capture and size exclusion chromatography into the buffer 50 mM Tris-HCl pH 7.6, 0.1 M NaCl. To a 384 well plate, containing a solution of human XO (9.5 μL, 105 nmol in 0.1 M Tris-HCl, pH 7.5), were added test compounds (0.5 μL, 10 mM in DMSO) at different concentrations. After incubation at rt for 15 min, 10 μL of a solution of Xanthine (200 μM in 0.1 M Tris HCl, pH 7.5) was added. The reaction was allowed to run for 60 min at RT, then Quantichrom reagent (20 μL, BioAssay Systems, USA: http://www.bioassaysys.com/file-dir/DIUA.pdf) was added and the plate incubated for 30 min. The absorbance was measured at 590 nm using a SpectraMax 384 reader.
    • Bovine, X.O.1


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.