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OBJECTIVE To analyze the research status and hotspots of wine processing of Chinese medicine， and to provide reference for its related research. METHODS Related literature about wine processing research in Chinese medicine was retrieved from CNKI and Web of Science （WOS）. VOSviewer 1.6.18 and CiteSpace 6.1.1R2 software were used to visualize the core authors， research institutions， keywords， and other contents. RESULTS A total of 962 Chinese literature and 57 English literature were included in the study. In total， the trend in the amount of Chinese and English literature was on the rise during 2000-2022. The analysis of the authors showed that ZHANG Xuelan and CAI Baochang had the most publications in Chinese and English literature. Research institutions were mainly Chinese medicine universities， and Chengdu University of Chinese Medicine and Nanjing University of Chinese Medicine were the research institutions with the largest number of Chinese and English literature published. The analysis of keywords in Chinese and English literature showed that the wine-processing research of Chinese medicine mainly focused on wine-processed varieties， chemical constituents， wine-processed process， and quality standards. Response surface method， chroma value， metabolomics， and action mechanism had become current research hotspots. CONCLUSIONS The related research of wine processing for Chinese medicine is still in the development period. In the future， the response surface method to optimize the wine-processed process and the combination of metabolomics with related technologies of other omics to reveal the pharmacodynamic mechanism of wine processing for Chinese medicine is still the future development trend. In the future， cooperation between institutions should be further strengthened， and research on the use of excipients and alcohol should be strengthened. Modern analytical methods should be utilized to enhance the efficiency of wine processing for Chinese medicine， thereby promoting the modernization and internationalization of wine processing for Chinese medicine.
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OBJECTIVE: To establish a method for detecting 41 mineral elements such as beryllium, magnesium and calcium in whole blood by inductively coupled plasma-mass spectrometry(ICP-MS). METHODS: After the whole blood samples were diluted 1∶20 in a mixed solution containing 0.10% Triton X-100 and 0.50% nitric acid, 41 mineral elements in whole blood samples such as beryllium, magnesium and calcium were determined by the ICP-MS, using scandium, rhodium and iridium as the internal standard elements. RESULTS: The linear correlation coefficient was >0.999 0 in these 41 elements such as beryllium, magnesium and calcium in the whole blood. The detection limit was 0.006-247.000 μg/L, the quantification lower limit was 0.020-822.000 μg/L. The recovery rate of standard addition was 84.00%-109.40%. The within-run and between-run relative standard deviation were 0.66%-7.34% and 0.56%-8.22%, respectively. The samples could be stored at-20 ℃ for at least 14 days. CONCLUSION: This method is simple, rapid and sensitive, with good precision and reliable results. It can be used for detecting multiple mineral elements in whole blood of normal and occupational population.
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OBJECTIVE: To establish a method for detecting the contents of 12 toxic elements such as beryllium,vanadium and thallium in human whole blood,urine and hair by inductively coupled plasma-mass spectrometry( ICP-MS).METHODS: Whole blood( 0.25 mL) and urine( 10.00 mL) were diluted 20 times into suspension by 0.1% TritonX-100 + 0.5% nitric acid,and analyzed by ICP-MS.The hair( 0.20 g) was mixed with nitric acid and digested by microwave,then made up to 10.00 mL with purified water.The analysis was performed by ICP-MS.RESULTS: The linear correlation coefficients of all the 12 elements,such as beryllium,vanadium,chromium,manganese,cobalt,nickel,arsenic,cadmium,tin,antimony,tellurium and lead were≥0.999 5.The detection limit for whole blood and urine was 0.097-1.995 μg/L,and the detection limit for hair was 0.001-0.012 μg/g.The recovery rates for whole blood,urine and hair were 92.3%-105.0%,93.7%-115.5% and 92.5%-111.0%,respectively.The within-run relative standard deviation( RSD) were 0.7%-5.8%,0.8%-4.6% and 2.2%-8.4%,respectively; the between-run RSD were 1.6%-7.1%,3.5%-7.5% and 2.8%-8.8%,respectively.CONCLUSION: This method has good accuracy,high sensitivity and good precision,which is suitable for rapid screening for various elements in human biological samples.