Volumetric absorptive microsampling as an effective microsampling technique for LC-MS/MS bioanalysis of biomarkers in drug discovery

Aim: Develop and validate a volumetric absorptive microsampling (VAMS)-based LC-MS/MS method to support the bioanalysis of amino acid and carboxylic acid biomarkers in mouse whole blood. Method: Mouse whole blood was collected using a 10 μl VAMS device. The analytes in VAMS were extracted and analyzed using an LC-MS/MS method. Results: The VAMS-based LC-MS/MS assay exhibited a linearity range of 10.0-10,000 ng/ml with acceptable precision and accuracy and consistent recovery. The analyte stability in mouse whole blood VAMS was shown for 7 days at ambient conditions and at -80°C, as well as with three freeze/thaw cycles. Conclusion: A simple and robust VAMS-based LC-MS/MS method was developed and further validated for simultaneous bioanalysis of nine biomarkers in mouse whole blood.

Medienart:

E-Artikel

Erscheinungsjahr:

2023

Erschienen:

2023

Enthalten in:

Zur Gesamtaufnahme - volume:15

Enthalten in:

Bioanalysis - 15(2023), 14 vom: 23. Juli, Seite 845-859

Sprache:

Englisch

Beteiligte Personen:

Kapadnis, Unnati [VerfasserIn]
Locuson, Chuck [VerfasserIn]
Okamura, Heidi [VerfasserIn]
Rienzo, Gianluca De [VerfasserIn]
Cotter, Cece [VerfasserIn]
Zhu, Dongwei [VerfasserIn]
Narayanaswami, Rohini [VerfasserIn]
Castro-Perez, Jose [VerfasserIn]
Marathe, Punit [VerfasserIn]
Yang, Wen-Chu [VerfasserIn]

Links:

Volltext

Themen:

Amino acids
Biomarkers
Carboxylic acids
Journal Article
LC–MS/MS
Microsampling
VAMS

Anmerkungen:

Date Completed 07.09.2023

Date Revised 07.09.2023

published: Print-Electronic

Citation Status MEDLINE

doi:

10.4155/bio-2023-0059

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM358076676