COMPOUNDS HAVING CHROMOPHORE AND PHOTOREACTIVE GROUPS
申请人:Pecheur Eve-Isabelle
公开号:US20140045173A1
公开(公告)日:2014-02-13
The invention relates to the field of hydrophobic photoaffinity marking by element of probes that are multifunctional lipid compounds. The compounds include at least one chromophore group and two lipid chains, one of which includes a photoreactive group. The compounds can be used for the study and identification of hydrophobic regions or domains within proteins, particularly within viruses.
Syntheses of new benzophenone-containing fatty acids (FABPs) 1, 5, and 6 and a new route to FABP 3 are described. Combined with the known 2 and 4, these FABPs comprise a set of photoactivatable fatty acid analogues with the crosslinking site at defined distances from the carboxylic acid hydroxyl group oxygen atoms ranging from 7.9 to 25.0 angstrom.
US9234848B2
申请人:——
公开号:US9234848B2
公开(公告)日:2016-01-12
[EN] COMPOUNDS HAVING CHROMOPHORE AND PHOTOREACTIVE GROUPS<br/>[FR] COMPOSES À GROUPEMENTS CHROMOPHORE ET PHOTOREACTIF
申请人:CENTRE NAT RECH SCIENT
公开号:WO2012130740A1
公开(公告)日:2012-10-04
L'invention concerne le domaine du marquage de photoaffinité hydrophobe grâce à des sondes qui sont des composés multifonctionnels lipidiques. Ces composés comprennent au moins un groupement chromophore et deux chaînes lipidiques dont une comprend un groupement photoréactif. Ces composés peuvent être utilisés pour l'étude et l'identification de zones ou domaines hydrophobes au sein de protéines, notamment au sein de virus.
Benzophenone-containing fatty acids and their related photosensitive fluorescent new probes: Design, physico-chemical properties and preliminary functional investigations
design and synthesis of a novel family of fluorescent and photosensitive lipid tools, which have a common amino acid scaffold functionalized by three groups: (i) a first fatty acid chain grafted with a photoactivatable benzophenone moiety (Fatty Acid BenzoPhenone, FABP), (ii) a second fatty acid chain to ensure anchoring into a half-bilayer or hydrophobic environment, and (iii) a fluorescent carboxytetramethylrhodamine