[EN] RADIOIODINATION METHOD<br/>[FR] PROCÉDÉ DE RADIO-IODATION
申请人:GE HEALTHCARE LTD
公开号:WO2011020907A1
公开(公告)日:2011-02-24
The present invention provides a novel method of labelling biological targeting molecules (BTMs) of interest with radioiodine. Also provided are novel radioiodinated BTMs prepared using the method, as well as radiopharmaceutical compositions comprising such radioiodinated BTMs. The invention also provides radioiodinated intermediates useful in the method, as well as in vivo imaging methods using.
The present invention provides a novel method of labelling biological targeting molecules (BTMs) of interest with radioiodine. Also provided are novel radioiodinated BTMs prepared using the method, as well as radiopharmaceutical compositions comprising such radioiodinated BTMs. The invention also provides radioiodinated intermediates useful in the method, as well as in vivo imaging methods using the radioiodinated BTMs.
[EN] METAL COMPLEXES AND FLUORINATION THEREOF<br/>[FR] COMPLEXES MÉTALLIQUES ET LEUR FLUORATION
申请人:GE HEALTHCARE LTD
公开号:WO2014177689A1
公开(公告)日:2014-11-06
The present invention relates to a method of labelling biological molecules with 18F, via attachment of fluorine to a metal complex, where the metal complex is conjugated to the biological molecule. The invention highlights the incorporation of hydrogen bonding (H-bonding) into the metal complex scaffold, and how this can be utilised to improve the kinetics of fluoride incorporation. Also provided are pharmaceutical compositions, kits and methods of in vivo imaging.
[EN] RADIOFLUORINATION METHOD<br/>[FR] PROCÉDÉ DE RADIOFLUORATION
申请人:GE HEALTHCARE LTD
公开号:WO2013110615A1
公开(公告)日:2013-08-01
The present invention relates to a method of labelling biological molecules with 18F, via attachment to fluorine to a macrocyclic metal complex of a non-radioactive metal, where the metal complex is conjugated to the biological molecule. Also provided are pharmaceutical compositions, kits and methods of in vivo imaging.
[EN] DYE COMPOSITIONS AND DYE SYNTHESES<br/>[FR] COMPOSITION DE COLORANT ET SYNTHÈSES DE COLORANTS
申请人:GE HEALTHCARE AS
公开号:WO2012001063A1
公开(公告)日:2012-01-05
The present invention relates to sulfonated unsymmetrical pentamethine optical dye compositions, especially dyes suitable for biological applications in vitro, and for in vivo imaging. Improved dye compositions and intermediates are provided, which enable the suppression of undesirable newly-identified impurities. Also provided is the use of the improved dye compositions in the preparation of conjugates with biological targeting molecules.