Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving viable micro-organism
Patent
1996-10-09
1998-08-04
Naff, David M.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving viable micro-organism
210600, 210601, 210610, 210615, 210767, 210800, 435261, B01D 2100, C12N 122, C12N 120, C12Q 104
Patent
active
057891907
ABSTRACT:
Disclosed are methods and kits for the detection of Cryptosporidium oocysts and Giardia cysts. Such methods include the concentration of a water sample to form a retentate followed by resolution the retentate by density centrifugation. At least one layer is formed which retains the microbes to be detected. The presence of microbes within resolved layers is then detected.
REFERENCES:
patent: 4876013 (1989-10-01), Shmidt et al.
Bifulco et al., "Antibody-Magnetite Method for Selective Concentration of Giardia Iamblia Cysts from Water Samples", Applied and Environmental Microbiology, 772-776 (1993).
LeChevallier et al., "Evaluation of the Immunofluorescence Procedure for Detection of Giardia Cysts and Cryptosporidium Oocysts in Water", Applied and Environmental Microbiology, 690-697 (1995).
LeChevallier et al., "Occurrence of Giardia and Cryptosporidium spp. in Surface Water Supplies", Applied and Environmental Microbiology, 2610-2616 (1991).
Vesey et al., "Routine monitoring of Cryptosporidium oocysts in water using flow cytometry", Journal of Applied Bacteriology, 87-90 (1993).
Musical et al., "Detection of Cryptosporidium in Water by Using Polypropylene Cartridge Filters", Applied and Enviromental Microbiology, 687-692 (1987).
Vesey et al., "A new method for the concentration of Cryptosporidium oocysts from water", Journal of Applied Bacteriology, 82-86 (1993).
Tsai et al., "Simple method of concentrating enteroviruses and hepatitis A virus from sewage and ocean water for rapid detection by reverse transcriptase-polymerase chain reaction", Appl. Environ, Microbiol. 59(10): 3488-91 (1993).
Tsai et al., "Detection of poliovirus, hepatitis A virus, and rotavirus from sewage and ocean water by triplex reverse transcriptase PCR", App. Environ. Microbiol. 60(7): 2400-7 (1994).
Paul et al., "Concentation of viruses and dissolved DNA from aquatic environments by vortex flow filtration", Appl. Environ. Microbiol. 57(8): 2197-204 (1991).
Bellhouse et al., "A high efficiency membrane separator for donor plasmapheresis", Asaio Trans. 34(3): 747-54 (1988).
Ohashi et al., "Rotation-induced Taylor vortex enhances filtrate flux in plasma separation", Asaio Trans. 34(3): 300-7 (1988).
Crabb Joseph H.
Turner Nathan B.
Farrell Kevin M.
ImmuCell Corporation
Naff David M.
Ware Deborah K.
LandOfFree
Methods and kit for the detection of cryptosporidium oocysts and does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Methods and kit for the detection of cryptosporidium oocysts and, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Methods and kit for the detection of cryptosporidium oocysts and will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1175791