Analysis of the Main Chemical Components and Seasonal Differences of Mussels
10.14148/j.issn.1672-0482.2025.0383
- VernacularTitle:贻贝主要化学成分分析及其不同季节差异研究
- Author:
Xiaozheng HUANG
1
;
Qianqian ZHONG
;
Xinyu PAN
;
Wanglin BAO
;
Qiyuan FENG
;
Jizhou YIN
;
Jiangyu LI-ANG
;
Shenghan YAN
;
Jidong ZHOU
;
Jipeng SUN
;
Hao WU
;
Rui LIU
Author Information
1. 南京中医药大学/江苏省海洋药用生物资源研究与开发重点实验室,江苏 南京 210023;南京中医药大学药学院,江苏南京 210023;南京中医药大学/江苏省中药资源产业化过程协同创新中心/中药资源产业化与方剂创新药物国家地方联合工程研究中心/国家中医药管理局中药资源循环利用重点研究室,江苏 南京 210023;动物类中药与功能肽国际合作联合实验室,江苏 南京 210023
- Publication Type:Journal Article
- Keywords:
Shengsi mussels;
resource-based chemical composition;
harvest month difference;
nucleosides;
amino acids
- From:
Journal of Nanjing University of Traditional Chinese Medicine
2025;41(3):383-392
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE To analyze the differences in chemical composition of mussels from Shengsi,Zhoushan in different har-vest months,and to compare the differences in the composition of mussels from different origins,so as to provide ideas for the compre-hensive utilization of its resources.METHODS Ultra-high performance liquid chromatography-triple quadrupole mass spectrometry(UHPLC-QqQ-MS)and spectrophotometry were used to analyze and evaluate the contents of nucleosides,amino acids,water-soluble proteins,total sugars and polysaccharides in mussels from Shengsi,Zhoushan in 12 months of the year and from 5 different origins;principal component analysis(PCA),partial least squares discriminant method(PLS-DA)and TOPSIS method were used to compre-hensively evaluate mussels.RESULTS A total of 16 amino acids and 11 nucleosides were detected in mussels.The average content of total amino acids in Shengsi mussels throughout the year was 4 851.74 μg·g-1,the average content of total nucleosides was 921.40 μg·g-1,and the average contents of water-soluble protein,polysaccharides,and total sugars were 51.32 mg·g-1,74.39 μg·g-1,and 417.22 mg·g-1,respectively.The nucleosides of Shengsi mussels were the highest in March and April,the ami-no acids and water-soluble proteins were the highest in April and May,and the polysaccharides and total sugars were the highest in Oc-tober and November.The PCA and PLS-DA results of the chemical components of different resources showed that there were great differences in Shengsi mussel samples harvested in different seasons.The entropy weight TOPSIS analysis showed that the comprehen-sive scores of Shengsi mussels in March and April(S7 and S8)were better than those in other areas,and the comprehensive score of Shengsi mussels in April(S8)was the highest,which was determined to be the best harvesting month.CONCLUSION The comparison results of multi-type resource chemistry show that there are great differences in the chemical compo-sition of Shengsi mussels in different harvesting seasons;the quality of Shengsi mussels is better than that of other areas;April is the best harvesting season,providing a reference for the quality evaluation and comprehensive development and utilization of mussels.
