2-thioindoles (selenoindoles) and related disulfides (selenides) which
申请人:Warner-Lambert
公开号:US05464861A1
公开(公告)日:1995-11-07
2-Thioindoles (2-selenoindoles) and analogous 2-indolinethione (2-indolineselenone) and polysulfide (selenide) compounds, salts thereof, methods of production, intermediates in their production, pharmaceutical compositions containing said compounds, and methods for inhibiting protein kinase dependent disease in a mammal or treating aberrant cell growth in a mammal, using said compositions, are disclosed.
Boronic compound complexing reagents and complexes
申请人:Prolinx, Inc.
公开号:US05847192A1
公开(公告)日:1998-12-08
Boron compound complexing reagents and methods of synthesizing these reagents are disclosed. These reagents, including those shown as General Formula I and General Formula II may be used, after further reactions described herein, to complex with boronic compounds, such as phenylboronic acid or derivatives thereof. ##STR1##
Boronic compound complexing reagents and highly stable complexes
申请人:Prolinx, Inc.
公开号:US05837878A1
公开(公告)日:1998-11-17
Boron compound complexing reagents, boron compound complexes, and methods of synthesizing these reagents and complexes are disclosed. These reagents and complexes include those shown in General Formula CIII, General Formula CIV, and General Formula CVI. In one embodiment, the reagents of General Formula CIII may be used to produce, after condensation with a bioactive species (BAS), the reagent of General Formula CIV. The reagent of General Formula CIV may be used to form a complex with a boron compound, such as a complex shown in General Formula CVI. ##STR1##
Methods for the preparation of chemically misaminoacylated tRNA via protective groups
申请人:AMBERGEN, INC.
公开号:US20030219780A1
公开(公告)日:2003-11-27
The present invention relates to methods for the preparation of chemically aminoacylated tRNAs for the purpose of introduction of markers into nascent proteins. The present invention also relates to methods for the non-radioactive labeling, detection, quantitation and isolation of nascent proteins translated in a cellular or cell-free translation system utilizing chemically aminoacylated tRNAs. tRNA molecules are misaminoacylated with non-radioactive markers which may be non-native amino acids, amino acid analogs or derivatives. Markers may comprise cleavable moieties, detectable labels, reporter properties wherein markers incorporated into protein can be distinguished from unincorporated markers, or coupling agents which facilitate the detection and isolation of nascent protein from other components of the translation system.
The present invention provides a sensor surface comprising: a substrate coated with a free electron metal; and a matrix layer disposed on the free electron metal, wherein the matrix layer comprises an organic compound having a boronic acid complexing moiety. The matrix is preferably a self-assembled monolayer (SAM), a mixed self-assembled monolayer (mSAM), or combinations thereof.