抗生素检测


甲砜霉素临床上主要用于治疗呼吸、泌尿、肝胆、伤寒等肠道外科、妇产科和五官科感染等症,特别对中轻度感染作用尤其明显。


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
甲砜霉素 15318-45-3 Thiamphenicol JF 354.0 185.0a/289.9 氯霉素-d5

标准曲线

抗生素检测

y =0.05416 x + 0.08553 (r = 0.99975)


本底图谱


Sample Name Analyte Peak Name Area (cps) S/N Analyte RT(min) Target conc. () Calculated Concentration (ng/mL)
1 JF_1 1.066e3 12.0 3.69 N/A < 0

本底图谱1

Sample Name Analyte Peak Name Area (cps) S/N Analyte RT(min) Target conc. () Calculated Concentration (ng/mL)
2 JF_1 3.896e2 18.0 3.67 N/A <0

本底图谱2

Sample Name Analyte Peak Name Area (cps) S/N Analyte RT(min) Target conc. () Calculated Concentration (ng/mL)
3 JF_1 3.833e2 10.8 3.79 N/A < 0

本底图谱3

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 JF_1 1.482e6 33258.5 3.67 N/A 98.05

低标(加标100ng/L)图谱1

Sample Name Analyte Peak Name Area (cps) S/N Analyte RT(min) Target conc. () Calculated Concentration (ng/mL)
5 JF_1 1.465e6 38403.2 3.66 N/A 99.10

低标(加标100ng/L)图谱2

Sample Name Analyte Peak Name Area (cps) S/N Analyte RT(min) Target conc. () Calculated Concentration (ng/mL)
6 JF_1 1.460e6 30157.0 3.66 N/A 91.76

低标(加标100ng/L)图谱2

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 JF_1 2.859e6 24926.0 3.67 N/A 189.83
高标(加标100ng/L)图谱1

Sample Name Analyte Peak Name Area (cps) S/N Analyte RT(min) Target conc. () Calculated Concentration (ng/mL)
8 JF_1 2.797e6 40170.6 3.67 N/A 181.79

高标(加标100ng/L)图谱2

Sample Name Analyte Peak Name Area (cps) S/N Analyte RT(min) Target conc. () Calculated Concentration (ng/mL)
9 JF_1 2.886e6 30097.3 3.67 N/A 182.77
高(加标100ng/L)图谱3

低标加标回收率(范围 50%-200%):96.30%

高标加标回收率(范围 50%-200%):92.40%

低标精密度(3次重复标准偏差):4.12%

高标精密度(3次重复标准偏差):2.37%

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