In recent years,Millettia specisoa Champ has attracted extensive attention because of its high medicinal and edible value. This paper will summarize the composition and application of Millettia specisoa Champ,analyze ...In recent years,Millettia specisoa Champ has attracted extensive attention because of its high medicinal and edible value. This paper will summarize the composition and application of Millettia specisoa Champ,analyze the advantages and existing problems in developing Millettia specisoa Champ industry in Guangdong Province according to the demand for Millettia specisoa Champ and the present situation in Guangdong Province,and put forward reasonable countermeasures and suggestions.展开更多
[Objectives] To study the material foundation of liposoluble constituents from buds,flowers and fruits of Millettia speciosa Champ.and provide a reference for the development of flowers and fruits of Millettia specios...[Objectives] To study the material foundation of liposoluble constituents from buds,flowers and fruits of Millettia speciosa Champ.and provide a reference for the development of flowers and fruits of Millettia speciosa Champ.[Methods]The liposoluble constituents were extracted from buds,flowers and fruits of Millettia speciosa by Soxhlet extraction and solvent extraction method,and analyzed by GC-MS.[Results]24 compounds were identified from the liposoluble constituents of buds,accounting for 88. 31 % of the total liposoluble constituents,mainly comprising alkanes and olefins compounds( 52. 00%) and alcohols compounds( 17. 46%); 29 compounds were identified from the liposoluble constituents of flowers,accounting for 91. 38 % of the total liposoluble constituents,mainly comprising alkanes and olefins compounds( 60. 64%) and alcohols compounds( 17. 17%); 32 compounds were identified from the liposoluble constituents of fruits,accounting for 80. 01 % of the total liposoluble constituents,mainly comprising alkanes and olefins compounds( 32. 56%),phenyl and its derivatives compounds( 22. 46%) and fatty acids compounds( 12. 54%). 6 compounds were common in buds,flowers and fruits. [Conclusions] Although there were some differences in liposoluble constituents from flowers,fruits,leaves and roots of Millettia speciosa Champ.,the different parts of Millettia speciosa Champ. had development value.展开更多
[Objectives]To establish HPLC fingerprints of wild and cultivated Millettia speciosa Champ.,and identify medicinal materials combined with chemical pattern recognition methods,and provide a reference system for the id...[Objectives]To establish HPLC fingerprints of wild and cultivated Millettia speciosa Champ.,and identify medicinal materials combined with chemical pattern recognition methods,and provide a reference system for the identification and quality control of M.speciosa from different sources.[Methods]20 batches of M.speciosa from different sources were determined by HPLC method,and the similarity analysis and evaluation were performed using the Similarity Evaluation System of Traditional Chinese Medicine Chromatographic Fingerprints(2012 edition).Principal component analysis(PCA)and least partial squares method-discrimination analysis(PLS-DA)were used to conduct chemical pattern recognition research on wild and cultivated M.speciosa.[Results]The HPLC fingerprints of wild and cultivated M.speciosa were established,10 common peaks were calibrated,and the similarity of 20 batches of samples was greater than 0.9;PCA can better classify M.speciosa from different sources into 2 categories,and PLS-DA can completely distinguish between wild and cultivated M.speciosa.[Conclusions]The established M.speciosa fingerprint,combined with chemical pattern recognition methods,can effectively distinguish between wild and cultivated M.speciosa,so it can provide a reference for quality control and evaluation of M.speciosa.展开更多
This paper analyzed the effect of raw material crushing fineness,cooking time,ethanol content during ethanol precipitation and other factors on the preparation of raw material extract from Millettia speciosa Champ. in...This paper analyzed the effect of raw material crushing fineness,cooking time,ethanol content during ethanol precipitation and other factors on the preparation of raw material extract from Millettia speciosa Champ. instant tea. The raw materials of Millettia speciosa Champ.,Philippine flemingia root and radix fici simplicissimae were crushed into 10 mesh or finer powder,and cooked for 60 min. During ethanol precipitation,the ethanol content was about 50% to 70%,standing 12 h. The ophiopogon root was cooked in 1∶ 15 boiling water for 45 min,and chrysanthemum was leached for 45 min with 1∶ 20 demineralized water at 80 ℃. After concentration,preparation and spray drying,the finished Millettia speciosa Champ. instant tea was created. The detection of each product index indicated that Millettia speciosa Champ. instant tea had good taste and flavor,and there were no heavy metals,harmful substances and excessive microbes,thereby showing that the raw material of Millettia speciosa Champ. instant tea was selected reasonably,the mixture ratio was rational,and the processing technology was of some security,stability and maturity,which provided a theoretical basis for its development and application.展开更多
基金Supported by Special Project of Fundamental Research Funds for Central Public Welfare Research Institutes in Chinese Academy of Tropical Agricultural Sciences(1630032012047)Special Project of Fundamental Research Funds for Central Public Welfare Research Institutes in Chinese Academy of Tropical Agricultural Sciences(1630032014006)
文摘In recent years,Millettia specisoa Champ has attracted extensive attention because of its high medicinal and edible value. This paper will summarize the composition and application of Millettia specisoa Champ,analyze the advantages and existing problems in developing Millettia specisoa Champ industry in Guangdong Province according to the demand for Millettia specisoa Champ and the present situation in Guangdong Province,and put forward reasonable countermeasures and suggestions.
基金Supported by Central Public-interest Scientific Institution Basal Research Fund for Chinese Academy of Tropical Agricultural Sciences(1630-032017051)Tropical Crop Germplasm Resources Protection Project of the Ministry of Agriculture(16RZZY-101)
文摘[Objectives] To study the material foundation of liposoluble constituents from buds,flowers and fruits of Millettia speciosa Champ.and provide a reference for the development of flowers and fruits of Millettia speciosa Champ.[Methods]The liposoluble constituents were extracted from buds,flowers and fruits of Millettia speciosa by Soxhlet extraction and solvent extraction method,and analyzed by GC-MS.[Results]24 compounds were identified from the liposoluble constituents of buds,accounting for 88. 31 % of the total liposoluble constituents,mainly comprising alkanes and olefins compounds( 52. 00%) and alcohols compounds( 17. 46%); 29 compounds were identified from the liposoluble constituents of flowers,accounting for 91. 38 % of the total liposoluble constituents,mainly comprising alkanes and olefins compounds( 60. 64%) and alcohols compounds( 17. 17%); 32 compounds were identified from the liposoluble constituents of fruits,accounting for 80. 01 % of the total liposoluble constituents,mainly comprising alkanes and olefins compounds( 32. 56%),phenyl and its derivatives compounds( 22. 46%) and fatty acids compounds( 12. 54%). 6 compounds were common in buds,flowers and fruits. [Conclusions] Although there were some differences in liposoluble constituents from flowers,fruits,leaves and roots of Millettia speciosa Champ.,the different parts of Millettia speciosa Champ. had development value.
基金City-level Technology Research and Development Project of Qinzhou Science and Technology Bureau(20198509).
文摘[Objectives]To establish HPLC fingerprints of wild and cultivated Millettia speciosa Champ.,and identify medicinal materials combined with chemical pattern recognition methods,and provide a reference system for the identification and quality control of M.speciosa from different sources.[Methods]20 batches of M.speciosa from different sources were determined by HPLC method,and the similarity analysis and evaluation were performed using the Similarity Evaluation System of Traditional Chinese Medicine Chromatographic Fingerprints(2012 edition).Principal component analysis(PCA)and least partial squares method-discrimination analysis(PLS-DA)were used to conduct chemical pattern recognition research on wild and cultivated M.speciosa.[Results]The HPLC fingerprints of wild and cultivated M.speciosa were established,10 common peaks were calibrated,and the similarity of 20 batches of samples was greater than 0.9;PCA can better classify M.speciosa from different sources into 2 categories,and PLS-DA can completely distinguish between wild and cultivated M.speciosa.[Conclusions]The established M.speciosa fingerprint,combined with chemical pattern recognition methods,can effectively distinguish between wild and cultivated M.speciosa,so it can provide a reference for quality control and evaluation of M.speciosa.
基金Supported by Central Public-interest Scientific Institution Basal Research Fund(pzsfyl-201714)948 Project(2016-X17)
文摘This paper analyzed the effect of raw material crushing fineness,cooking time,ethanol content during ethanol precipitation and other factors on the preparation of raw material extract from Millettia speciosa Champ. instant tea. The raw materials of Millettia speciosa Champ.,Philippine flemingia root and radix fici simplicissimae were crushed into 10 mesh or finer powder,and cooked for 60 min. During ethanol precipitation,the ethanol content was about 50% to 70%,standing 12 h. The ophiopogon root was cooked in 1∶ 15 boiling water for 45 min,and chrysanthemum was leached for 45 min with 1∶ 20 demineralized water at 80 ℃. After concentration,preparation and spray drying,the finished Millettia speciosa Champ. instant tea was created. The detection of each product index indicated that Millettia speciosa Champ. instant tea had good taste and flavor,and there were no heavy metals,harmful substances and excessive microbes,thereby showing that the raw material of Millettia speciosa Champ. instant tea was selected reasonably,the mixture ratio was rational,and the processing technology was of some security,stability and maturity,which provided a theoretical basis for its development and application.
