诺氟沙星（Norfloxacin），为第三代喹诺酮类抗菌药，会阻碍消化道内致病细菌的DNA旋转酶（DNA Gyrase）的作用，阻碍细菌DNA复制，对细菌有抑制作用，是治疗肠炎痢疾的常用药。
| 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 |
| 诺氟沙星 |
70458-96-7 |
Norfloxacin |
NF |
320.2 |
302.1a/276.2 |
环丙沙星-d8 |
标准曲线
y = 0.41395 x + 1.15225 (r = 0.99824)
本底图谱
| Sample Name |
Analyte Peak Name |
Area (cps) |
S/N |
Analyte RT(min) |
Target conc. () |
Calculated Concentration (ng/mL) |
| 1 |
NF_1 |
1.815e4 |
14.3 |
3.52 |
N/A |
＜0 |
| Sample Name |
Analyte Peak Name |
Area (cps) |
S/N |
Analyte RT(min) |
Target conc. () |
Calculated Concentration (ng/mL) |
| 2 |
NF_1 |
1.346e4 |
13.4 |
3.82 |
N/A |
＜0 |
| Sample Name |
Analyte Peak Name |
Area (cps) |
S/N |
Analyte RT(min) |
Target conc. () |
Calculated Concentration (ng/mL) |
| 3 |
NF_1 |
2.277e4 |
10.4 |
3.54 |
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 |
NF_1 |
5.089e9 |
4491.6 |
3.82 |
N/A |
128.09 |
| Sample Name |
Analyte Peak Name |
Area (cps) |
S/N |
Analyte RT(min) |
Target conc. () |
Calculated Concentration (ng/mL) |
| 5 |
NF_1 |
6.524e6 |
5717.7 |
3.82 |
N/A |
127.27 |
| Sample Name |
Analyte Peak Name |
Area (cps) |
S/N |
Analyte RT(min) |
Target conc. () |
Calculated Concentration (ng/mL) |
| 6 |
NF_1 |
6.045e6 |
4925.8 |
3.83 |
N/A |
119.31 |
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 |
NF_1 |
1.121e7 |
7038.3 |
3.83 |
N/A |
211.57 |
| Sample Name |
Analyte Peak Name |
Area (cps) |
S/N |
Analyte RT(min) |
Target conc. () |
Calculated Concentration (ng/mL) |
| 8 |
NF_1 |
1.366e7 |
6709.0 |
3.83 |
N/A |
223.91 |
| Sample Name |
Analyte Peak Name |
Area (cps) |
S/N |
Analyte RT(min) |
Target conc. () |
Calculated Concentration (ng/mL) |
| 9 |
NF_1 |
1.398e7 |
2619.5 |
3.83 |
N/A |
211.86 |
低标加标回收率（范围 50%-200%）：124.89%
高标加标回收率（范围 50%-200%）：107.89%
低标精密度（3次重复标准偏差）：3.88%
高标精密度（3次重复标准偏差）：3.26%
