Miniaturized planar columns in novel support media for liquid ph

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

156290, 156292, 95 82, 2101982, 210656, 422 70, B32B 3100

Patent

active

056584130

ABSTRACT:
Miniaturized planar column devices are described for use in liquid phase analysis, the devices comprising microstructures fabricated by laser ablation in a variety of novel support substrates. Devices formed according to the invention include associated laser-ablated features required for function, such as analyte detection means and fluid communication means. Miniaturized columns constructed under the invention find use in any analysis system performed on either small and/or macromolecular solutes in the liquid phase and may employ chromatographic, electrophoretic, electrochromatographic separation means, or any combination thereof.

REFERENCES:
patent: 3770529 (1973-11-01), Anderson
patent: 3919768 (1975-11-01), Pittman et al.
patent: 3953056 (1976-04-01), Roberts
patent: 4059009 (1977-11-01), Ball et al.
patent: 4392907 (1983-07-01), Shirato et al.
patent: 4668607 (1987-05-01), Wojcik
patent: 4713963 (1987-12-01), Sharp
patent: 4865729 (1989-09-01), Saxena et al.
patent: 4891120 (1990-01-01), Sethi et al.
patent: 4908112 (1990-03-01), Pace
patent: 5037544 (1991-08-01), Snyder
patent: 5126022 (1992-06-01), Soane et al.
patent: 5132012 (1992-07-01), Miura et al.
patent: 5194133 (1993-03-01), Clark et al.
patent: 5291226 (1994-03-01), Schantz et al.
patent: 5305015 (1994-04-01), Schantz et al.
patent: 5500071 (1996-03-01), Kaltenbach et al.
Becker et al. (1986) "Fabrication of Microstructures with High Aspect Ratios and Great Structural Heights by Synchrotron Radiation Lithography, Galvanoforming, and Plastic Moulding (LIGA Process)" Microelectric Engineering 4:35-56.
Beckers et al. (1988) J. Chromatogr. 452:591-600.
Fan et al. (1994) "Micromachining of Capillary Electrophoresis Injectors and Separators on Glass Chips and Evaluation of Flow at Capillary Intersections" Anal. Chem. 66(1):177-184.
Frazier et al. (1994) "Development of Micromachined Devices Using Polyimide-Based Processes" Sensors and Actuators, A45:47-55.
Harrison et al. (1993) "Micromachining a Miniaturized Capillary Electrophoresis-Based Chemical Analysis System on a Chip" Science 261:895-897.
Harrison et al. (1993) "Toward Miniaturized electrophoresis and Chemical Analysis on Silicon: an Alternative to Chemical Sensors" Sens. Actuators, B10(2):107-116.
Manz et al. (1990) "Design of an Open-Tubular Column Liquid Chromatograph Using Silicon Chip Technology" Sensors and Actuators B (Chemical) B1(1-6):249-255.
Manz et al. (1991) "Planar Chips Technology for Miniaturization of Separation Systems: A Developing Perspective in Chemical Monitoring" Adv. Chrom. 33:1-66.
Pungor et al. (1983) "Oscillometric Flow Cell for Measurement of Conductivity and Permittivity" Anal. Chem. 55:1728-1731.
Pungor et al. (1992) "Conductance Studies with Use of an Oscillometric Detector" Electroanalysis 4:629-634.
Service R.F. (1995) "The Incredible Shrinking Laboratory" Science 268:26-27.
Znotins, T.A. et al., Laser Focus Electro Optics pp. 54-70 (1987).

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Miniaturized planar columns in novel support media for liquid ph does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Miniaturized planar columns in novel support media for liquid ph, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Miniaturized planar columns in novel support media for liquid ph will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1101910

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.