Development and validation of an ultra-performance liquid chromatography tandem mass spectrometry for target determination of bioactive compounds in Dendrobium spp.
Heliyon
; 10(11): e32124, 2024 Jun 15.
Article
in En
| MEDLINE
| ID: mdl-38882338
ABSTRACT
As a medicine-food homology herb, Dendrobium spp. has versatile applications in modern medicine and food industry. Herein, an ultra-performance liquid chromatography tandem mass spectrometry (UPLC-MS/MS) based method was established for simultaneous quantification of six active components, including gigantol, erianin, naringenin, quercetin, rutin, and p-coumaric acid in Dendrobium spp., on the basis of optimized sample preparation, mass spectrometry conditions, and chromatography conditions. Sample extraction was carried out using methanol at a temperature of 60 °C, followed by separation on a T3 C18 column utilizing a gradient eluting program. The results demonstrated excellent linearity (r > 0.999) for the six active components within a specified concentration range. The average recovery rates ranged from 84.7 % to 106.9 %, and the precision (RSD) was within 7.4 %. The detection and quantification limits of this method ranged from 0.34 to 4.17 ng mL-1 and 1.12-13.91 ng mL-1, respectively. The established method demonstrates high accuracy and reliability and is applicable in practical sample detection. Different Dendrobium spp. exhibit specific variations in compound composition, with D. fimbriatum Hook. having a higher content of benzyl compounds and D. crystallinum. Rchb. f. having a higher content of flavonoids. This study provides experimental evidence for the quality and safety regulation of Dendrobium spp.
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Language:
En
Journal:
Heliyon
Year:
2024
Document type:
Article
Affiliation country:
China