A comprehensive evaluation of a polymeric zwitterionic hydrophilic monolith for nucleotide separation

© 2023. The Author(s), under exclusive licence to The Japan Society for Analytical Chemistry..

Rapid and effective separation of nucleotides (NTs) and their derivatives is crucial for studying their physiological functions. In this work, we comprehensively evaluated the separation ability of a zwitterionic hydrophilic monolith, i.e., poly(N,N-dimethyl-N-(3-methacrylamidopropyl)-N-(3-sulfopropyl)ammonium betaine-co-N,N'-methylenebisacrylamide) (poly(SPP-co-MBA)) for NTs analysis, including its selectivity, chemical stability under extremely basic condition and compatibility with hydrophilic interaction liquid chromatography (HILIC) coupled with mass spectrometry (HILIC-MS). The poly(SPP-co-MBA) monolith exhibited excellent chemical stability, as evidenced by the low relative standard deviation of retention time (0.16-1.05%) after 4000 consecutive injections over one month under strong alkaline elution condition (pH 10). After optimizing the separation conditions, including buffer pH and concentration, organic solvent content and column temperature, four nucleoside triphosphates, five nucleoside diphosphates and five nucleoside monophosphates were baseline separated within 7 min. Additionally, the mixtures containing one nucleoside and its corresponding mono-, di-, and triphosphates were baseline separated within only 3 min, respectively. It is good HILIC-MS compatibility was also confirmed by the satisfactory peak shape and high response of nine NTs. Overall, the proposed poly(SPP-co-MBA) monolith exhibited good mechanical stability and compatibility of HILIC-MS, making it a promising technique for NTs analysis.

Medienart:

E-Artikel

Erscheinungsjahr:

2024

Erschienen:

2024

Enthalten in:

Zur Gesamtaufnahme - volume:40

Enthalten in:

Analytical sciences : the international journal of the Japan Society for Analytical Chemistry - 40(2024), 1 vom: 24. Jan., Seite 85-91

Sprache:

Englisch

Beteiligte Personen:

Lai, Liang [VerfasserIn]
Zhang, Mengyun [VerfasserIn]
Liu, Chusheng [VerfasserIn]
Qu, Jiahuan [VerfasserIn]
Xu, Dongsheng [VerfasserIn]
Jiang, Zhengjin [VerfasserIn]

Links:

Volltext

Themen:

3SCV180C9W
Betaine
Journal Article
Nucleosides
Nucleotides
Nucleotides separation
Polymeric monolith
Rapid separation
Strong alkali condition
Zwitterionic hydrophilic chromatography

Anmerkungen:

Date Completed 05.01.2024

Date Revised 25.01.2024

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1007/s44211-023-00430-5

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM363365370