Pharmacokinetics of Photogem Using Fluorescence Spectroscopy in Dimethylhydrazine-Induced Murine Colorectal Carcinoma

Table 1

The relative concentration of Photogem in colon carcinoma and normal colon according to fluorescence intensity at 622 nm as a function of time after PS administration is presented. Data is shown as the respective values and standard deviation (SD).

	Fluorescence signal ± SD
Time (h)	Colon carcinoma	Normal colon
1	51.76±7.65	28.29±9.12
2	46.42±11.51	34.36±3.55
3	45.53±5.11	36.46±14.40
4	45.62±3.24	33.70±7.58
5	33.74±4.91	29.59±5.22
6	28.07±7.84	27.95±13.46
7	25.61±5.16	25.92±4.35
8	24.97±7.49	23.77±5.42