Method and system for sorting and separating particles

Details Method and system for sorting and separating particles Method and system for sorting and separating particles

2006-07-11

2006-07-11

Le, Long V. (Department: 1641)

Chemistry: analytical and immunological testing

Involving an insoluble carrier for immobilizing immunochemicals

C436S524000, C436S527000, C436S544000, C436S824000, C435S007100, C435S007930, C435S007910, C568S362000, C530S812000, C106S160100

Reexamination Certificate

active

07074622

ABSTRACT:
The present invention relates to a method of particle separation comprising preparing a suspension of particles containing at least one recognizable target particle in a suspending solution, labeling the target particle with a conjugate marker, wherein the conjugate marker comprises at least one recognition unit for the recognizable target particle and at least one peroxidase enzyme, contacting a gelatin surface with the suspending solution, adding developer to the suspending solution in contact with the gelatin surface and in the presence of phenol to attach the target particle to the gelatin surface, and washing the gelatin surface to remove unattached particles. The method may also include detecting the presence of the target particle on the gelatin surface as well as detaching and recovering the attached particles after removal of the non-target particles.

REFERENCES:
patent: 4782023 (1988-11-01), Anawis et al.
patent: 4962029 (1990-10-01), Levenson et al.
patent: 5182376 (1993-01-01), Edwards et al.
patent: 5650324 (1997-07-01), Gorman et al.
patent: 5776714 (1998-07-01), Snoke
patent: 5792618 (1998-08-01), Starkweather et al.
patent: 5981180 (1999-11-01), Chandler et al.
patent: 5989842 (1999-11-01), Schmidt et al.
patent: 6023540 (2000-02-01), Walt et al.
patent: 6162610 (2000-12-01), Bronstein et al.
patent: 2003/0068609 (2003-04-01), Chari et al.
patent: WO 90/11525 (1990-10-01), None
patent: 02/078906 (2002-10-01), None
Co-pending U.S. Appl. No. 10/989,072, Qiao et al., Method and system for multiple biological analytes detectioin (D-87468).
Co-pending U.S. Appl. No. 10/989,062, Qiao et al., Method and system for nucleic acid detection (D-87466).
M. Han, X. Gao, J.Z. Su and S. Nie,Quantum-dot-tagged microbeads for multiplexed optical coding of biomolecules,Nature Biotech. vol. 19, pp. 631-635 (2001).

Affiliated with

Also associated with

Rating

Method and system for sorting and separating particles does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for sorting and separating particles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for sorting and separating particles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3614306