表2.

43种抗菌药物的线性范围、回归方程、相关系数、检出限和定量限

Compound	Linear range/(μg/L)	Regression equation	r2	LOD/(ng/L)	LOQ/(ng/L)	IS
SMX	0.01-50	y=0.94601x+0.0023	0.9993	0.020	0.060	SMX-13C6
SMZ	0.05-50	y=1.01231x+0.0015	0.9997	0.100	0.300	SMZ-13C6
SMM	0.5-50	y=0.26836x+0.0003	0.9995	1.000	3.000	SMM-13C6
SQ	0.05-50	y=1.01851x+0.0085	0.9997	0.100	0.300	SQ-13C6
SDM	0.005-50	y=1.85311x+0.0083	0.9986	0.010	0.030	SDM-D6
SDZ	0.005-50	y=1.51077x+0.0060	0.9981	0.010	0.030	SMX-13C6
STZ	0.01-50	y=0.48650x+0.0004	0.9999	0.020	0.060	SMZ-13C6
SMR	0.005-50	y=0.68671x+0.0004	0.9986	0.010	0.030	SMZ-13C6
SIZ	0.01-20	y=0.79491x+0.0021	0.9966	0.020	0.060	SMM-13C6
SMTZ	0.05-50	y=0.31235x+0.0007	0.9999	0.100	0.300	SMZ-13C6
SDX	0.01-50	y=2.97870x+0.0829	0.9965	0.020	0.060	SDX-D3
SCP	0.01-50	y=1.03829x+0.0020	0.9994	0.020	0.060	SMM-13C6
OXO	0.01-10	y=4.85260x-0.0040	0.9997	0.020	0.060	ENR-D5
FLU	0.01-10	y=2.98750x-0.0024	0.9997	0.020	0.060	ENR-D5
ENR	0.01-10	y=1.48110x+0.0127	0.9997	0.020	0.060	ENR-D5
CIP	0.01-10	y=1.48110x+0.0127	0.9997	0.020	0.060	CIP-D8
OFL	0.01-10	y=3.23850x+0.0032	0.9995	0.020	0.060	ENR-D5
NOR	0.05-20	y=1.29990x-0.0062	0.9994	0.100	0.300	NOR- D5
ENO	0.01-10	y=0.48160x+0.0012	0.9992	0.020	0.060	ENR-D5
PEF	0.01-10	y=1.70030x+0.0069	0.9997	0.020	0.060	ENR-D5
LOM	0.01-10	y=2.23480x+0.0152	0.9996	0.020	0.060	ENR-D5
DAN	0.01-10	y=0.46830x+0.0020	0.9997	0.020	0.060	ENR-D5
FLE	0.01-10	y=1.88390x+0.0001	0.9999	0.020	0.060	ENR-D5
SAR	0.01-10	y=1.35300x-0.0018	0.998	0.020	0.060	ENR-D5
SPX	0.01-10	y=2.56490x+0.0038	0.9997	0.020	0.060	ENR-D5
DIF	0.01-10	y=1.49440x-0.0020	0.9996	0.020	0.060	ENR-D5
DC	0.5-50	Y=34848.5x+25.395	0.9997	1.000	3.000	-
TC	0.5-50	Y=41592.4x-14.051	0.9986	1.000	3.000	-
OTC	0.5-50	Y=27170.0x-61.586	0.9979	1.000	3.000	-
CTC	0.05-50	Y=323489x-79.154	0.9996	0.100	0.300	-
LCM	0.01-5.0	y=12.8809x-79.154	0.9986	0.020	0.060	TIA-13C4
ERY	0.05-50	y=0.09243x-0.0001	0.9989	0.100	0.300	TIA-13C4
ROX	0.01-10	y=2.94440x-0.0155	0.9995	0.020	0.060	TIA-13C4
TIL	0.05-20	Y=36093.3x-586.19	0.9968	0.100	0.300	-
SPM	0.01-10	y=3.61288x-0.0313	0.9995	0.020	0.060	TIA-13C4
NSPM	0.01-10	y=5.91638x-0.0230	0.9989	0.020	0.060	TIA-13C4
DMZ	0.01-20	y=1.73280x+0.0448	0.9989	0.020	0.060	DMZ-D3
RNZ	0.01-20	y=1.38934x+0.0101	0.9978	0.020	0.060	DMZ-D3
MNZ	0.01-20	y=1.75019x+0.0048	0.9997	0.020	0.060	MNZ-D4
MNZOH	0.01-20	y=0.84597x-0.0021	0.9999	0.020	0.060	MNZ-D4
TLM	0.002-5.0	y=13.1517x+0.0457	0.9986	0.004	0.012	TIA-13C4
VLM	0.005-10	y=3.87296x+0.0006	0.9999	0.010	0.030	TIA-13C4
TMP	0.01-50	y=1.86337x+0.0140	0.9975	0.020	0.060	SMZ-13C6

Y: peak area; y: peak area ratio of compound to internal standard; x: mass concentration, μg/L; -: no IS.