[EN] IMIDAZOPYRAZINE DERIVATIVES, PROCESS FOR PREPARATION THEREOF, AND THEIR USES AS LUCIFERINS [FR] DÉRIVÉS D'IMIDAZOPYRAZINE, LEUR PROCÉDÉ DE PRÉPARATION ET LEURS UTILISATIONS EN TANT QUE LUCIFÉRINES
[EN] QUINONE-MASKED PROBES AS LABELING REAGENTS FOR CELL UPTAKE MEASUREMENTS<br/>[FR] SONDES MASQUÉES PAR QUINONE UTILISÉES COMME RÉACTIFS DE MARQUAGE POUR MESURER L'ABSORPTION CELLULAIRE
申请人:PROMEGA CORP
公开号:WO2015116867A1
公开(公告)日:2015-08-06
Provided are labeling reagents and methods of using the reagents for cell uptake measurements. The labeling reagents can be quinone- masked probes including fluorophores and/or luminophores.
New bioluminescent coelenterazine derivatives with various C-6 substitutions
作者:Tianyu Jiang、Xingye Yang、Yubin Zhou、Ilia Yampolsky、Lupei Du、Minyong Li
DOI:10.1039/c7ob01554b
日期:——
A series of new coelenterazine analogs with varying substituents at the C-6 position of the imidazopyrazinone core have been designed and synthesized for the extension of bioluminescence substrates. Some of them display excellent bioluminescence properties compared to DeepBlueC™ or native coelenterazine with both in vitro and in vivo biological evaluations, thus placing these derivatives among the most
Provided are pro-substrates useful in assays of living cells. The pro-substrates can be used to detect the presence or absence of enzymes, such as luciferase, in living cells. The pro-substrates can be coelenterazine derivatives or analogues.
Gram-scale synthesis of luciferins derived from coelenterazine and original insights into their bioluminescence properties
作者:Eloi P. Coutant、Sophie Goyard、Vincent Hervin、Glwadys Gagnot、Racha Baatallah、Yves Jacob、Thierry Rose、Yves L. Janin
DOI:10.1039/c9ob00459a
日期:——
An original gram-scale synthesis of O-acetylated forms of coelenterazine, furimazine or hydroxy-bearing analogues of luciferins is described. The comparison over two hours of their bioluminescence, using the nanoKAZ/NanoLuc luciferase, provides remarkable insights useful for the selection of a substrate adapted for a given application.
COELENTERAZINE ANALOGUES TETHERED TO ENERGY ACCEPTORS
申请人:PROMEGA CORPORATION
公开号:US20180119200A1
公开(公告)日:2018-05-03
Described are coelenterazine analogues, methods for making the analogues, kits comprising the analogues, and methods of using the compounds for the detection of luminescence in luciferase-based assays.