Ultra performance liquid chromatography tandem mass spectrometry assay for determination of kukoamine B in human blood and urine
Copyright © 2016. Published by Elsevier B.V..
In this paper, we report a sensitive and rapid ultra performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS) method which is capable of quantifying kukoamine B (KB) levels in human blood and urine. Following solid phase extraction and direct dilution process, the analyte and its internal standard (D5-KB) run on an Acquity UPLC(®) HSS T3 column (2.1×50mm i.d., 1.8μm) by using a gradient elution method (run time was 1.5min). The mass spectrometric analysis was performed by using an API-5500 mass spectrometer coupled with an electro-spray ionization source. The MRM transitions of m/z 531.3(+)→222.1(+) and 536.3(+)→222.1(+) were used to quantify KB and D5-KB respectively. This assay method has been fully validated in terms of selectivity, linearity, lower limit of quantification, precision, accuracy, stability, recovery and matrix effect. The concentration range of this method is 10.0-2000.0ngmL(-1) in blood and 0.5-500.0ngmL(-1) in urine. Linearity (R(2)) of calibration curves were 0.9964±0.0022 and 0.9935±0.0053 for blood and urine, respectively (regression equation: y=ax+b). The precision (RSD%) of quality control samples is less than 10.3% for blood and less than 10.5% for urine. The accuracy (RE%) is within -4.0-11.3% and -11.7-12.5% for blood and urine respectively. KB was stable after 4h in ice-water bath, 1 freeze/thaw cycles and 180days at -80°C for blood samples; and was stable after 3h at room temperature, 3 freeze/thaw cycles and 180days at -80°C for urine samples. Recoveries of KB were 4.7±0.9% in blood and 96.5±1.3% in urine, respectively. Additionally, the applicability of this method has been proved by analyzing clinical samples from pharmacokinetic study of KB in human.
Medienart: |
E-Artikel |
---|
Erscheinungsjahr: |
2016 |
---|---|
Erschienen: |
2016 |
Enthalten in: |
Zur Gesamtaufnahme - volume:1031 |
---|---|
Enthalten in: |
Journal of chromatography. B, Analytical technologies in the biomedical and life sciences - 1031(2016) vom: 15. Sept., Seite 8-14 |
Sprache: |
Englisch |
---|
Beteiligte Personen: |
Zhao, Qian [VerfasserIn] |
---|
Links: |
---|
Themen: |
2FZ7Y3VOQX |
---|
Anmerkungen: |
Date Completed 09.02.2017 Date Revised 10.12.2019 published: Print-Electronic Citation Status MEDLINE |
---|
doi: |
10.1016/j.jchromb.2016.07.025 |
---|
funding: |
|
---|---|
Förderinstitution / Projekttitel: |
|
PPN (Katalog-ID): |
NLM262710242 |
---|
LEADER | 01000naa a22002652 4500 | ||
---|---|---|---|
001 | NLM262710242 | ||
003 | DE-627 | ||
005 | 20231224202337.0 | ||
007 | cr uuu---uuuuu | ||
008 | 231224s2016 xx |||||o 00| ||eng c | ||
024 | 7 | |a 10.1016/j.jchromb.2016.07.025 |2 doi | |
028 | 5 | 2 | |a pubmed24n0875.xml |
035 | |a (DE-627)NLM262710242 | ||
035 | |a (NLM)27447928 | ||
035 | |a (PII)S1570-0232(16)30487-1 | ||
040 | |a DE-627 |b ger |c DE-627 |e rakwb | ||
041 | |a eng | ||
100 | 1 | |a Zhao, Qian |e verfasserin |4 aut | |
245 | 1 | 0 | |a Ultra performance liquid chromatography tandem mass spectrometry assay for determination of kukoamine B in human blood and urine |
264 | 1 | |c 2016 | |
336 | |a Text |b txt |2 rdacontent | ||
337 | |a ƒaComputermedien |b c |2 rdamedia | ||
338 | |a ƒa Online-Ressource |b cr |2 rdacarrier | ||
500 | |a Date Completed 09.02.2017 | ||
500 | |a Date Revised 10.12.2019 | ||
500 | |a published: Print-Electronic | ||
500 | |a Citation Status MEDLINE | ||
520 | |a Copyright © 2016. Published by Elsevier B.V. | ||
520 | |a In this paper, we report a sensitive and rapid ultra performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS) method which is capable of quantifying kukoamine B (KB) levels in human blood and urine. Following solid phase extraction and direct dilution process, the analyte and its internal standard (D5-KB) run on an Acquity UPLC(®) HSS T3 column (2.1×50mm i.d., 1.8μm) by using a gradient elution method (run time was 1.5min). The mass spectrometric analysis was performed by using an API-5500 mass spectrometer coupled with an electro-spray ionization source. The MRM transitions of m/z 531.3(+)→222.1(+) and 536.3(+)→222.1(+) were used to quantify KB and D5-KB respectively. This assay method has been fully validated in terms of selectivity, linearity, lower limit of quantification, precision, accuracy, stability, recovery and matrix effect. The concentration range of this method is 10.0-2000.0ngmL(-1) in blood and 0.5-500.0ngmL(-1) in urine. Linearity (R(2)) of calibration curves were 0.9964±0.0022 and 0.9935±0.0053 for blood and urine, respectively (regression equation: y=ax+b). The precision (RSD%) of quality control samples is less than 10.3% for blood and less than 10.5% for urine. The accuracy (RE%) is within -4.0-11.3% and -11.7-12.5% for blood and urine respectively. KB was stable after 4h in ice-water bath, 1 freeze/thaw cycles and 180days at -80°C for blood samples; and was stable after 3h at room temperature, 3 freeze/thaw cycles and 180days at -80°C for urine samples. Recoveries of KB were 4.7±0.9% in blood and 96.5±1.3% in urine, respectively. Additionally, the applicability of this method has been proved by analyzing clinical samples from pharmacokinetic study of KB in human | ||
650 | 4 | |a Journal Article | |
650 | 4 | |a Validation Study | |
650 | 4 | |a Kukoamine B | |
650 | 4 | |a Pharmacokinetics | |
650 | 4 | |a Quantitative analysis | |
650 | 4 | |a UPLC/MS/MS | |
650 | 7 | |a Caffeic Acids |2 NLM | |
650 | 7 | |a kukoamine B |2 NLM | |
650 | 7 | |a Spermine |2 NLM | |
650 | 7 | |a 2FZ7Y3VOQX |2 NLM | |
700 | 1 | |a Li, Lili |e verfasserin |4 aut | |
700 | 1 | |a Wang, Zhenlei |e verfasserin |4 aut | |
700 | 1 | |a Jiang, Ji |e verfasserin |4 aut | |
700 | 1 | |a Dong, Kai |e verfasserin |4 aut | |
700 | 1 | |a Chen, Shuai |e verfasserin |4 aut | |
700 | 1 | |a Hu, Pei |e verfasserin |4 aut | |
773 | 0 | 8 | |i Enthalten in |t Journal of chromatography. B, Analytical technologies in the biomedical and life sciences |d 2002 |g 1031(2016) vom: 15. Sept., Seite 8-14 |w (DE-627)NLM117075906 |x 1873-376X |7 nnns |
773 | 1 | 8 | |g volume:1031 |g year:2016 |g day:15 |g month:09 |g pages:8-14 |
856 | 4 | 0 | |u http://dx.doi.org/10.1016/j.jchromb.2016.07.025 |3 Volltext |
912 | |a GBV_USEFLAG_A | ||
912 | |a GBV_NLM | ||
951 | |a AR | ||
952 | |d 1031 |j 2016 |b 15 |c 09 |h 8-14 |