Insight into chemical basis of traditional Chinese medicine based on the state-of-the-art techniques of liquid chromatography-mass spectrometry.
10.1016/j.apsb.2021.02.017
- Author:
Yang YU
1
;
Changliang YAO
1
;
De-An GUO
1
Author Information
1. Shanghai Research Center for Modernization of Traditional Chinese Medicine, National Engineering Laboratory for TCM Standardization Technology, Shanghai Institute of Materia Medica, Chinese Academy of Sciences, Shanghai 201203, China.
- Publication Type:Review
- Keywords:
BS, background subtraction;
CCS, collision cross section;
CE, collision energy;
CID, collision-induced dissociation;
DDA, data-dependent acquisition;
DE, dynamic exclusion;
DIA, data-independent acquisition;
DIF, diagnostic ion filtering;
DM, database matching;
Data acquisition;
Data post-processing;
EL, exclusion list;
EMS, enhanced mass spectrum;
EPI, enhanced product ion;
FS, full scan;
HCD, high-energy C-trap dissociation;
IDA, information dependent acquisition;
IM, ion mobility;
IPF, isotope pattern filtering;
ISCID, in-source collision-induced dissociation;
LC, liquid chromatography;
LTQ-Orbitrap, linear ion-trap/orbitrap;
Liquid chromatography−mass spectrometry;
MDF, mass defect filtering;
MIM, multiple ion monitoring;
MN, molecular networking;
MRM, multiple reaction monitoring;
MS, mass spectrometry;
MTSF, mass spectral trees similarity filter;
NL, neutral loss;
NLF, neutral loss filtering;
NLS, neutral loss scan;
NRF, nitrogen rule filtering;
PCA, principal component analysis;
PIL, precursor ion list;
PIS, precursor ion scan;
PLS-DA, partial least square-discriminant analysis;
Q-TRAP, hybrid triple quadrupole-linear ion trap;
QSRR, quantitative structure retention relationship;
QqQ, triple quadrupole;
Qualitative analysis;
RT, retention time;
SA, statistical analysis;
TCM, traditional Chinese medicine;
Traditional Chinese medicine;
UHPLC, ultra-high performance liquid chromatography;
cMRM, conventional multiple reaction monitoring;
sMRM, scheduled multiple reaction monitoring
- From:
Acta Pharmaceutica Sinica B
2021;11(6):1469-1492
- CountryChina
- Language:English
-
Abstract:
Traditional Chinese medicine (TCM) has been an indispensable source of drugs for curing various human diseases. However, the inherent chemical diversity and complexity of TCM restricted the safety and efficacy of its usage. Over the past few decades, the combination of liquid chromatography with mass spectrometry has contributed greatly to the TCM qualitative analysis. And novel approaches have been continuously introduced to improve the analytical performance, including both the data acquisition methods to generate a large and informative dataset, and the data post-processing tools to extract the structure-related MS information. Furthermore, the fast-developing computer techniques and big data analytics have markedly enriched the data processing tools, bringing benefits of high efficiency and accuracy. To provide an up-to-date review of the latest techniques on the TCM qualitative analysis, multiple data-independent acquisition methods and data-dependent acquisition methods (precursor ion list, dynamic exclusion, mass tag, precursor ion scan, neutral loss scan, and multiple reaction monitoring) and post-processing techniques (mass defect filtering, diagnostic ion filtering, neutral loss filtering, mass spectral trees similarity filter, molecular networking, statistical analysis, database matching, etc.) were summarized and categorized. Applications of each technique and integrated analytical strategies were highlighted, discussion and future perspectives were proposed as well.
