A new reagent for synthesis of cages for metal ions
作者:Rodney J. Geue、Bohdan Korybut-Daszkiewicz、Alan M. Sargeson
DOI:10.1039/c39930001454
日期:——
A new strategy has been developed to attach N-methylpyridine and its derivatives simply and directly to the CoIII sarcophagine cage frame (sar = 3,6,10,13,16,19-hexaazsbicyclo[6.6.6]icosane).
Asymmetric cyanine fluorescent dyes are represented by general formula I. These kinds of dyes may be used as a staining agent for nucleic acids, with the spectra at 600-900 nm in the near-infrared region and without interference from background fluorescence. These kinds of dyes may be useful with small-type red semiconductor lasers as the light source (such as 633 nm). Compositions comprising these dyes and methods for staining biological samples using these dyes or compositions are also provided.
Labeling of target molecules, identification of organelles and other applications, novel compositions, methods and kits
申请人:Pande Praveen
公开号:US20090226954A1
公开(公告)日:2009-09-10
The present invention provides dyes, reactive dyes and labeled reagents that may be used in the detection or quantification of desirable target molecules, such as proteins, nucleic acids and cellular organelles. Dyes are provided that may be used free in solution where the binding of the dye to the target molecule provides signal generation. Dyes are also provided that comprise reactive groups that may be used to attach the dyes to probes that will bind to desirable target molecules. The novel dyes of the present invention have been modified to provide beneficial properties.
Novel fluorescent dyes and compounds, methods and kits useful for identifying specific organelles and regions in cells of interest
申请人:Pande Praveen
公开号:US20100068752A1
公开(公告)日:2010-03-18
The present invention provides dyes and labeled reagents that may be used in the detection or quantification of desirable target molecules, such as proteins, nucleic acids and cellular organelles. Dyes are provided that may be used free in solution where the binding of the dye to the target molecule provides signal generation. Dyes provided in this invention can comprise reactive groups that may be used to attach the dyes to probes that will bind to desirable target molecules. The novel dyes of the present invention have been substituted with specific groups to provide beneficial properties.
The present invention provides dyes, reactive dyes and labeled reagents that may be used in the detection or quantification of desirable target molecules, such as proteins, nucleic acids and cellular organelles. Dyes are provided that may be used free in solution where the binding of the dye to the target molecule provides signal generation. Dyes are also provided that comprise reactive groups that may be used to attach the dyes to probes that will bind to desirable target molecules. The novel dyes of the present invention have been modified to provide beneficial properties.