Arrangement for fluorescence amplification

Chemistry: analytical and immunological testing – Optical result

Reexamination Certificate

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Details

C436S524000, C436S535000, C436S527000, C252S520220

Reexamination Certificate

active

07939339

ABSTRACT:
The invention relates to an arrangement for fluorescence amplification including a substrate, a fluorescence amplifier coating applied to the substrate, and a thin fluorescencable material which lies on the coating and emits light with the emission wavelength λEwhen it is exposed to excitation light of an excitation wavelength λA. The fluorescence amplifier coating includes an interference layer system of high-index and low-index dielectric layers, which reflects at least the excitation light. What is crucial for the design of the coating is that the fluorescencable material applied to the coating is arranged on the surface of the coating in the region of the maximum of the electric field amplitude of the standing wave with the excitation wavelength λA, which is formed during exposure to the excitation light.

REFERENCES:
patent: 4882617 (1989-11-01), Vriens
patent: 5494829 (1996-02-01), Sandstrom et al.
patent: 6208423 (2001-03-01), Voipio et al.
patent: 7195872 (2007-03-01), Agrawal et al.
patent: 2003/0148401 (2003-08-01), Agrawal et al.
patent: 199 27 484 (1999-12-01), None
patent: 100 52 165 (2002-05-01), None
patent: 1 591 773 (2008-08-01), None
patent: 2 227 089 (1990-07-01), None
patent: WO 91/18292 (1991-11-01), None
patent: WO 98/53304 (1998-11-01), None
patent: WO 00/23793 (2000-04-01), None
patent: WO 02/48691 (2002-06-01), None
U.S.P.T.O., CY3 trademark, 2009. Retrieved from: http://tess2.uspto.gov/bin/showfield?f=doc&state=4002:qe87vj.3.1.
U.S.P.T.O., CY5 trademark, 2009. Retrieved from: http://tess2.uspto.gov/bin/showfield?f=doc&state=4002:qe87vj.2.1.
Lukosz, Light emission by multipole sources in thin layers. I. Radiation patterns of electric and magnetic dipoles, J. Opt. Soc. Am./vol. 71, No. 6/Jun. 1981, pp. 744-754.
Lakowicz et al., Effects of Silver Island Films on the Luminescent Intensity and Decay Times of Lanthanide Chelates, Journal of Fluorescence, vol. 12, Nos. 3/4, Dec. 2002 (q 2002) pp. 431-437.
Fluorescence spectral properties of cyanine dye-labeled DNA oligomers on surfaces coated with silver particles, Malicka et al., Analytical Biochemistry, 2003.

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