CN114894926A - 基于干血纸片法的胆汁酸检测方法 - Google Patents
基于干血纸片法的胆汁酸检测方法 Download PDFInfo
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- G—PHYSICS
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- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
- G01N30/04—Preparation or injection of sample to be analysed
- G01N30/06—Preparation
- G01N30/14—Preparation by elimination of some components
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
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- G01N30/02—Column chromatography
- G01N30/62—Detectors specially adapted therefor
- G01N30/72—Mass spectrometers
- G01N30/7233—Mass spectrometers interfaced to liquid or supercritical fluid chromatograph
- G01N30/724—Nebulising, aerosol formation or ionisation
- G01N30/7266—Nebulising, aerosol formation or ionisation by electric field, e.g. electrospray
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- General Health & Medical Sciences (AREA)
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- Dispersion Chemistry (AREA)
- Investigating Or Analysing Biological Materials (AREA)
Abstract
Description
胆汁酸名 | 生物标准曲线浓度线性范围(ng/mL) |
CA | 5-1000 |
DCA | 5-1000 |
CDCA | 10-1000 |
UDCA | 5-500 |
GCA | 5-1000 |
GDCA | 5-2000 |
GCDCA | 10-2500 |
GUDCA | 5-500 |
分析物 | 加标浓度 | 测试次数 | 测试浓度 | 回收率(%) |
CA | 50 | 1 | 51.21 | 102.42 |
2 | 50.32 | 100.64 | ||
3 | 49.88 | 99.76 | ||
100 | 1 | 104.88 | 104.88 | |
2 | 105.70 | 105.70 | ||
3 | 99.88 | 99.88 | ||
500 | 1 | 542.42 | 108.48 | |
2 | 514.23 | 102.84 | ||
3 | 523.11 | 104.62 |
分析物 | 加标浓度 | 测试次数 | 测试浓度 | 回收率 |
DCA | 50 | 1 | 48.36 | 96.72 |
2 | 52.13 | 104.26 | ||
3 | 55.10 | 110.2 | ||
100 | 1 | 97.56 | 97.56 | |
2 | 100.32 | 100.32 | ||
3 | 104.98 | 104.98 | ||
500 | 1 | 515.67 | 103.13 | |
2 | 503.46 | 100.69 | ||
3 | 513.87 | 102.77 |
分析物 | 加标浓度 | 测试次数 | 测试浓度 | 回收率 |
CDCA | 100 | 1 | 106.39 | 106.39 |
2 | 98.77 | 98.77 | ||
3 | 103.21 | 103.21 | ||
250 | 1 | 279.12 | 111.65 | |
2 | 262.18 | 104.87 | ||
3 | 269.70 | 107.88 | ||
750 | 1 | 751.80 | 100.24 | |
2 | 816.83 | 108.91 | ||
3 | 768.38 | 102.45 |
分析物 | 加标浓度 | 测试次数 | 测试浓度 | 回收率 |
GCA | 50 | 1 | 53.86 | 107.72 |
2 | 47.77 | 95.54 | ||
3 | 52.34 | 104.68 | ||
100 | 1 | 100.23 | 100.23 | |
2 | 92.46 | 92.46 | ||
3 | 98.78 | 98.78 | ||
500 | 1 | 468.70 | 93.74 | |
2 | 492.30 | 98.46 | ||
3 | 527.60 | 105.52 |
分析物 | 加标浓度 | 测试次数 | 测试浓度 | 回收率 |
GDCA | 50 | 1 | 52.57 | 105.13 |
2 | 51.65 | 103.30 | ||
3 | 43.71 | 87.41 | ||
200 | 1 | 199.80 | 99.90 | |
2 | 208.84 | 104.12 | ||
3 | 219.08 | 109.54 | ||
1000 | 1 | 968.70 | 96.87 | |
2 | 1010.00 | 101.00 | ||
3 | 1013.00 | 101.30 |
分析物 | 加标浓度 | 测试次数 | 测试浓度 | 回收率 |
GCDCA | 100 | 1 | 86.71 | 86.71 |
2 | 96.83 | 96.83 | ||
3 | 93.60 | 93.60 | ||
500 | 1 | 467.15 | 93.43 | |
2 | 508.75 | 101.75 | ||
3 | 446.60 | 89.32 | ||
1500 | 1 | 1495.35 | 99.69 | |
2 | 1415.25 | 94.35 | ||
3 | 1535.54 | 102.36 |
分析物 | 干血斑检测峰面积 | 血清检测峰面积 |
CA | 891240.167 | 1252290.167 |
DCA | 791425.750 | 1106244.750 |
CDCA | 2032524.750 | 2681411.833 |
UDCA | 1463303.833 | 1794757.417 |
GCA | 345058.667 | 443759.500 |
GDCA | 429400.500 | 616690.000 |
GCDCA | 967600.167 | 1380373.000 |
GUDCA | 416079.000 | 570196.167 |
分析物 | 干血斑检测峰面积 | 20小时后干血斑检测峰面积 | 相对值 |
CA | 891240.167 | 834322.917 | 1.068 |
DCA | 791425.750 | 749088.833 | 1.057 |
CDCA | 2032524.750 | 1916546.083 | 1.061 |
UDCA | 1463303.833 | 1294302.000 | 1.130 |
GCA | 345058.667 | 327843.083 | 1.052 |
GDCA | 429400.500 | 415767.750 | 1.033 |
GCDCA | 967600.167 | 887554.750 | 1.090 |
GUDCA | 416079.000 | 410656.333 | 1.013 |
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