. Author manuscript; available in PMC: 2014 Apr 5.

Published in final edited form as: Mol Biosyst. 2013 Feb 13;9(4):723–731. doi: 10.1039/c3mb25454b

Table 4.

Putative serum biomarkers of radiation injury after 1 and 4 days of irradiation with 4 & 8 Gy in CD2F1 mice.

S. No	Metabolite	m/z	RT	ESI Mode	Fold Change		p-value
S. No	Metabolite	m/z	RT	ESI Mode	4 Gy	8 Gy	4 Gy	8 Gy
	Day 1

1	Cys-Gly	179.065	1.2146	POS	↓	↓	0.05	0.04
2	Methionine	150.036	0.3198	POS	↓	↑	0.01	0.02
3	PC(16:0/2:0)	538.389	3.8174	POS	↓	↓	0.05	0.03

	Day 4

4	Taurocholic acid	514.283	3.1747	NEG	↑	↑	0.02	0.05
5	UDP-N-Acetyl-glucosamine	606.071	0.3313	NEG	↓	↓	0.04	0.04
6	PE(18:2/0:0)	476.277	4.5347	NEG	↓	↓	0.03	0.03
7	PE(O-20:0/20:5)	778.563	8.4751	NEG	↓	↓	0.03	0.02