Chemistry: analytical and immunological testing – Metal or metal containing – Zn – cd – hg – sc – y – or actinides – or lanthanides
Reexamination Certificate
2007-05-08
2007-05-08
Le, Long V. (Department: 1641)
Chemistry: analytical and immunological testing
Metal or metal containing
Zn, cd, hg, sc, y, or actinides, or lanthanides
C436S081000, C435S004000, C250S484200, C250S582000
Reexamination Certificate
active
11356688
ABSTRACT:
The invention concerns scintillation proximity assays performed in multiwell plates where a charge coupled device is used to image the wells. Conventional phosphors emit blue light (350–450 nm) which is absorbed by yellow or brown assay components. This problem is addressed by the use of phosphors that emit radiation of longer wavelength (480–900 nm).
REFERENCES:
patent: 4415808 (1983-11-01), Cusano et al.
patent: 4922092 (1990-05-01), Rushbrooke et al.
patent: 5435937 (1995-07-01), Bell et al.
patent: 5698397 (1997-12-01), Zarling et al.
patent: 5961923 (1999-10-01), Nova et al.
patent: 6120902 (2000-09-01), Van Havenbergh et al.
patent: 6198577 (2001-03-01), Kedar et al.
patent: 6524786 (2003-02-01), Jessop
patent: 0 214 713 (1987-03-01), None
patent: 0 556 005 (1993-08-01), None
patent: 0 744 451 (1999-07-01), None
patent: WO 91/08489 (1991-06-01), None
patent: WO 94/26413 (1994-11-01), None
Beverloo, H., et al., “Preparation and Microscopic Visualization of Multicolor Luminescent Immunophosphors”,Cytometry, vol. 13, 1992, p. 561-570.
Blasse, G., et al.,Luminescent Materials, Springer-Verlag, Berlin, 1994.
Englert, D., “Optical Detection Technology for Radioisotope and Non-Radioisotopic Assays”,The Society for Biomolecular Screening, 1996, p. 209-221.
Hooper, C., et al., “Low-Light Imaging Technology in the Life Sciences”,J. Biolumin Chemilumin, vol. 9, 1994, p. 113-122.
Patterson, S., et al., “Evaluation of Storage Phosphor Imaging for Quantitative Analysis of 2-D Gels Using the Quest II System”,BioTechniques, vol. 15, No. 6, 1993, p. 1076-1083.
Tang, C., et al., “Localization and Quantification of Cholecystokinin Receptors in Rat Brain with Storage Phosphor Autoradiography”,BioTechniques, vol. 18, No. 5, 1995, p. 886-889.
GE Healthcare Limited
Ji Yonggang
LandOfFree
Scintillation proximity test does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Scintillation proximity test, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Scintillation proximity test will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3809239