Process of using a tetrazolium salt

Details Process of using a tetrazolium salt Process of using a tetrazolium salt

2011-03-01

2011-03-01

Anderson, Rebecca L (Department: 1626)

Chemistry: molecular biology and microbiology

Measuring or testing process involving enzymes or...

C436S095000, C548S146000, C548S190000, C548S250000

Reexamination Certificate

active

07897331

ABSTRACT:
Thiazolyl tetrazolium salts with increased solubility in aqueous solutions have alkylammonium alkoxy substituents, preferably trimethyl ammonium propoxy groups substituents, on phenyl rings attached to the tetrazolium ring.

REFERENCES:
patent: 2073600 (1937-03-01), Bayer et al.
patent: 5126275 (1992-06-01), Hatch et al.
patent: 5185450 (1993-02-01), Owen
patent: 5196314 (1993-03-01), Town et al.
patent: 5250695 (1993-10-01), Blatt et al.
patent: 5290536 (1994-03-01), Kocher et al.
patent: 5300637 (1994-04-01), Hatch et al.
patent: 5322680 (1994-06-01), Beck et al.
patent: 5360595 (1994-11-01), Bell et al.
patent: 6063587 (2000-05-01), Ishiyama et al.
patent: 6183878 (2001-02-01), Berneth et al.
patent: 6207292 (2001-03-01), Berneth et al.
patent: 6277307 (2001-08-01), Berneth et al.
patent: 6586199 (2003-07-01), Ouyang et al.
patent: 2004/0132004 (2004-07-01), Nakamura et al.
patent: 2 147 466 (1973-03-01), None
patent: 0 476 455 (1991-06-01), None
patent: 0 476 457 (1996-12-01), None
patent: 58113181 (1983-07-01), None
patent: WO 98/37157 (1998-08-01), None
patent: WO 2006/076619 (2006-07-01), None
Written Opinion of the International Searching Authority corresponding to co-pending International Patent Application No. PCT/US2006/001307, European Patent Office, dated May 31, 2006, 6 pages.
International Search Report corresponding to co-pending International Patent Application No. PCT/US2006/001307, European Patent Office, dated May 31, 2006, 6 pages.
M. Ishiyama et al., “A Highly Water-Soluble Disulfonated Tetrazolium Salt As A Chromogenic Indicator For NADH As Well As Cell Viability,” Talanta 44 (1997) 1299-1305, © 1997 Elsevier Science B.V.
C. V. Gheorghiu et al., “Benzothiazole Derivatives. Disubstituted Hydrazones And Thiosemicarbazides,” Chemical Abstracts, American Chemical Society, vol. 53, Columns 15653-19464, Sep. 10-Oct. 25, 1959, 2 pages.
Dorwald, Side Reactions in Organic Synthesis, 2005, Wiley: VCH, Weinheim p. IX of Preface, 19 pages.

Affiliated with

Also associated with

Rating

Process of using a tetrazolium salt does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process of using a tetrazolium salt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process of using a tetrazolium salt will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2649199