Patent · US Active

Methods of making dyes

US8258292B2 · kind B2 · utility

2Cited by
4References
6Claims
0Family size

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Inventors

Key dates

Filing dateOct 6, 2008
Grant dateSep 4, 2012
Priority date
Expiry dateDec 4, 2028

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/143333
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Chemically reactive carbocyanine dyes that are intramolecularly crosslinked between the 1-position and 3′-position, their bioconjugates and their uses are described. 1,3′-crosslinked carbocyanines are superior to those of conjugates of spectrally similar 1,1′-crosslinked or non-crosslinked dyes. The invention includes derivative compounds having one or more benzo nitrogens.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.