Title:
SUBSTITUTED ANTHRAQUINONE DYES FOR CELLULAR STAINS AND ENZYME DETECTION
Document Type and Number:
WIPO Patent Application WO/2012/138805
Kind Code:
A3
Abstract:
The invention discloses new substituted anthraquinone dyes that may be useful as cellular stains. In some aspect of the invention, the nuclear stains are useful for staining the nuclei of dead or fixed cells. Another aspect of the invention relates to substituted anthraquinone dyes comprising an enzyme substrate moiety that is transformable or cleavable by an enzyme such that the transformation or cleavage of the substrate moiety causes a detectable change in the functionality or spectral properties of the dye.
Inventors:
MAO FEI (US)
LEUNG WAI-YEE (US)
CHEUNG CHING-YING (US)
ROBERTS LORI MICHELLE (US)
LEUNG WAI-YEE (US)
CHEUNG CHING-YING (US)
ROBERTS LORI MICHELLE (US)
Application Number:
PCT/US2012/032232
Publication Date:
December 13, 2012
Filing Date:
April 04, 2012
Export Citation:
Assignee:
BIOTIUM INC (US)
MAO FEI (US)
LEUNG WAI-YEE (US)
CHEUNG CHING-YING (US)
ROBERTS LORI MICHELLE (US)
MAO FEI (US)
LEUNG WAI-YEE (US)
CHEUNG CHING-YING (US)
ROBERTS LORI MICHELLE (US)
International Classes:
C09B1/516; C09B1/00
Foreign References:
| US20100062429A1 | 2010-03-11 | |||
| US6777564B2 | 2004-08-17 | |||
| US20090047692A1 | 2009-02-19 | |||
| US20090148386A1 | 2009-06-11 |
Attorney, Agent or Firm:
ORBAI, Lucian et al. (650 Page Mill RoadPalo Alto, CA, US)
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