主要用于敏感的革兰阳性球菌和革兰阴性杆菌所致的上呼吸道感染、扁桃体炎、胆道感染、淋巴结炎、蜂窝组织炎、老年慢性支气管炎等。

名称	CAS号	英文名称	简称	母离子m/z	子离子m/z（a为定量子离子）	内标物
盐酸强力霉素	564-25-0	Doxycycline	DOX	445.1	428.1a/154.2	盐酸强力霉素-D3

标准曲线

y =1.33354 x + 4.57824 (r = 0.99523)

本底图谱

Sample Name	Analyte Peak Name	Area (cps)	S/N	Analyte RT(min)	Target conc. ()	Calculated Concentration (ng/mL)
1	DOX_1	2.190e4	18.0	6.13	N/A	＜0

Sample Name	Analyte Peak Name	Area (cps)	S/N	Analyte RT(min)	Target conc. ()	Calculated Concentration (ng/mL)
2	DOX_1	1.678e4	14.7	5.97	N/A	＜0

Sample Name	Analyte Peak Name	Area (cps)	S/N	Analyte RT(min)	Target conc. ()	Calculated Concentration (ng/mL)
3	DOX_1	5.735e3	12.5	5.91	N/A	＜0

低标（加标100ng/L）图谱

Sample Name	Analyte Peak Name	Area (cps)	S/N	Analyte RT(min)	Target conc. ()	Calculated Concentration (ng/mL)
4	DOX_1	2.497e6	2082.4	6.04	N/A	77.88

Sample Name	Analyte Peak Name	Area (cps)	S/N	Analyte RT(min)	Target conc. ()	Calculated Concentration (ng/mL)
5	DOX_1	3.504e6	2263.8	6.05	N/A	68.12

Sample Name	Analyte Peak Name	Area (cps)	S/N	Analyte RT(min)	Target conc. ()	Calculated Concentration (ng/mL)
6	DOX_1	2.527e6	1628.5	6.04	N/A	70.85

高标（加标100ng/L）图谱

Sample Name	Analyte Peak Name	Area (cps)	S/N	Analyte RT(min)	Target conc. ()	Calculated Concentration (ng/mL)
7	DOX_1	5.930e6	3010.2	6.04	N/A	136.59

Sample Name	Analyte Peak Name	Area (cps)	S/N	Analyte RT(min)	Target conc. ()	Calculated Concentration (ng/mL)
8	DOX_1	7.067e6	3703.7	6.05	N/A	134.15

Sample Name	Analyte Peak Name	Area (cps)	S/N	Analyte RT(min)	Target conc. ()	Calculated Concentration (ng/mL)
9	DOX_1	9.570e6	3985.1	6.04	N/A	148.29

低标加标回收率（范围 50%-200%）：72.28%

高标加标回收率（范围 50%-200%）：69.84%

低标精密度（3次重复标准偏差）：6.97%

高标精密度（3次重复标准偏差）：5.41%