Liquid purification or separation – Processes – Using magnetic force
Reexamination Certificate
2006-01-17
2006-01-17
Reifsnyder, David A. (Department: 1723)
Liquid purification or separation
Processes
Using magnetic force
C210S766000, C210S774000, C210S808000, C435S006120, C435S091100
Reexamination Certificate
active
06986848
ABSTRACT:
A method for purifying nucleic acids or proteins comprising a plurality of piston pumps; and a plurality of nozzles capable of having a plurality of disposable tips which are automatically attachable/detachable. The apparatus includes a mechanism for mixing a liquid mixture of each sample and a reagent in a plurality of sections of a container by sucking up a plurality of the mixtures into tips, followed by discharging the mixtures in the sections simultaneously. The apparatus also includes a mechanism for dispensing a desired amount of a reagent to be used subsequently into the same number of sections of a different container as samples, while the mixing is in progress.
REFERENCES:
patent: 4554839 (1985-11-01), Hewett et al.
patent: 4952518 (1990-08-01), Johnson et al.
patent: 4988618 (1991-01-01), Li et al.
patent: 5234809 (1993-08-01), Boom et al.
patent: 5279936 (1994-01-01), Vorpahl
patent: 5389339 (1995-02-01), Petschek et al.
patent: 5520917 (1996-05-01), Mizuguchi et al.
patent: 5916526 (1999-06-01), Robbins
patent: 5970806 (1999-10-01), Telimaa et al.
patent: 6068978 (2000-05-01), Zaun et al.
patent: 0 569 115 (1993-11-01), None
patent: 569115 (1993-11-01), None
patent: 933132 (1999-08-01), None
patent: 10316696 (1998-12-01), None
patent: WO 91/16675 (1991-10-01), None
patent: WO 93/13400 (1993-07-01), None
Journal of Bioscience and Bioengineering, vol. 91, No. 5, “Developement of a Novel Method for Operating Magnteic Particles, Magtration Technology, and Its Use for Automating Nucleic Acid Purification”, Obata et al. pp. 500-503, Published on Feb. 2001.
Journal of Clinical Microbiology vol. 28, No. 3, “Rapid and Simple Method for Purification of Nucleic Acids”, R. Bloom et al. pp. 495-503, Published on Mar., 1990.
Catalogue of MFX-2000, MagExtractor System, no page numbers, Undated.
PTO 2002-3763-Machine Translation of JP 10-316696, Published on Dec. 1998.
PTO 2002-3763-Machine Translation of Japan 10-316996, published on Dec. 2, 1998.
Ikeda Katsunori
Kawamura Yoshihisa
Kusumoto Masahiro
Nishiya Yoshiaki
Suzuki Masahiro
Kenyon & Kenyon
Reifsnyder David A.
Toyo Boseki Kabushiki Kaisha
LandOfFree
Apparatus for purifying nucleic acids and proteins does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Apparatus for purifying nucleic acids and proteins, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Apparatus for purifying nucleic acids and proteins will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3571242