Title:
LIGHTING SYSTEMS AND METHODS OF USING LIGHTING SYSTEMS FOR IN VITRO POTENCY ASSAY FOR PHOTOFRIN
Document Type and Number:
WIPO Patent Application WO/2014/081450
Kind Code:
A3
Abstract:
Presently disclosed is a lighting system and methods of using the lighting system for in vitro potency assay for photofrin. The lighting system includes a lamp housing, a first lens, an infrared absorbing filter, an optical filter, and a second lens. The lamp housing includes a lamp and a light-port. In operation, broad spectrum light from the lamp exits the lamp housing by passing through the light-port. The first lens then collimates the broad spectrum light that exits the lamp housing through the light-port. The infrared absorbing filter then passes a first portion of the collimated broad spectrum light to the optical filter and absorbs infrared light of the broad spectrum light. The optical filter then passes a second portion of the collimated broad spectrum light to the second lens. The second lens then disperses the second portion of the collimated light to provide uniform irradiation of a cell culture plate. A method of using the lighting system for studying a photosensitizer is also disclosed.
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Inventors:
ROBERTS MICHAEL S (US)
Application Number:
PCT/US2013/020485
Publication Date:
August 14, 2014
Filing Date:
January 07, 2013
Export Citation:
Assignee:
PINNACLE BIOLOG INC (US)
International Classes:
A61K41/00; G01N21/25
Domestic Patent References:
| WO1988001730A1 | 1988-03-10 |
Foreign References:
| US20060145098A1 | 2006-07-06 |
Other References:
SERRA A C ET AL: "Halogen atom effect on photophysical and photodynamic characteristics of derivatives of 5,10,15,20-tetrakis(3-hydroxyphenyl)porphyrin", JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY B: BIOLOGY, ELSEVIER SCIENCE S.A., BASEL, CH, vol. 92, no. 1, 24 July 2008 (2008-07-24), pages 59 - 65, XP022833064, ISSN: 1011-1344, [retrieved on 20080427], DOI: 10.1016/J.JPHOTOBIOL.2008.04.006
Attorney, Agent or Firm:
LOVSIN, James, L. (300 South Wacker Drive Suite 320, Chicago IL, US)
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