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Original

Scanning Spontaneous Photon Emission From Transplanted Ovarian Tumor of Mice Using a Photomultiplier Tube

, , , , &
Pages 97-102 | Published online: 07 Jul 2009
 

Abstract

A scanning system for the detection of spontaneous ultraweak photon emission from nude mice with transplanted tumors is presented. A photomultiplier tube (PMT) with an effective area of 15 mm diameter was used for measuring photon emission in a wavelength range from 300 to 650 nm. Tumors were induced in nude mice by transplantation of an ovarian cancer cell line into the back of mice. The PMT was moved for scanning over the whole body of a mouse placed in a dark box. The profiles of the intensities of photon emissions from the tumor mice are presented and compared with those obtained from the control mice.

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