[EN] COMPOSITIONS AND METHODS FOR CAPTURE OF CELLULAR TARGETS OF BIOACTIVE AGENTS<br/>[FR] COMPOSITIONS ET PROCÉDÉS DE CAPTURE DE CIBLES CELLULAIRES D'AGENTS BIOACTIFS
申请人:PROMEGA CORP
公开号:WO2014093671A1
公开(公告)日:2014-06-19
The present invention provides compositions and methods for capture and identification of the cellular targets of a bioactive agent. In particular, provided herein are bioactive agents tethered to capture ligand, cellular targets (optionally tagged with a reporter), capture proteins (optionally present as capture fusions), surfaces (e.g., displaying, capture ligands, capture proteins, or capture fusions), and methods of capturing and identifying the cellular targets of a bioactive agent therewith.
DESIGN AND SYNTHESIS OF BIOTINYLATED PROBES FOR N-ACYL-ETHANOLAMINES
申请人:Maccarrone Mauro
公开号:US20090118342A1
公开(公告)日:2009-05-07
The present invention relates to the synthesis and characterisation of biotinylated analogue of N-arachidonoylethanolamine (AEA) and its use as a tool to study AEA transport and trafficking through biochemical and morphological techniques. In particular biotinylated AEA (b-AEA, for which we propose the common name MM22) is suitable to design highly sensitive and simple methods for the non-radioactive detection and quantitation of AEA from complex samples, which would offer a useful alternative approach to the routinely used radiometric assays. The invention also relates to the use of b-AEA as a potential therapeutic and diagnostic agent.
The present invention relates generally to novel protein modification reagents for fractionation and quantitative (differential) profiling of proteins in a complex mixture. The reagents react with amino acids or other protein components or structures and function as mass tags. The present invention provides methods of making the protein modification reagents and methods of using the protein modification reagents for quantitative analysis of proteins.
Reversible Covalent Linkage of Functional Molecules
申请人:Smith Mark
公开号:US20120190124A1
公开(公告)日:2012-07-26
The present invention relates to the use of a compound containing a moiety of formula (I) as a reagent for linking a compound of formula R
1
—H which comprises a first functional moiety of formula F
1
to a second functional moiety of formula F
2
wherein X, X′, Y, R
1
, F
1
and F
2
are as defined herein. The present invention also provides related processes and products. The present invention is useful for creating functional conjugate compounds, and specifically conjugates in which at least one of the constituent molecules carries a thiol group.
The present invention relates to a product comprising a solid substrate and a moiety of formula (I) linked thereto: wherein X, X′ and R are as defined herein. The product is useful for immobilising target molecules such as molecules of biochemical interest to solid substrates for numerous applications, such as affinity chromatography, ELISA, biotechnological assay techniques and solid phase peptide synthesis.