Phytochemical Analysis最新文献_第9页

The Multifaceted Applications of Seaweed and Its Derived Compounds in Biomedicine and Nutraceuticals: A Promising Resource for Future. 海藻及其衍生化合物在生物医药和营养药品中的多方面应用：一种前景广阔的资源。

IF 3 3区生物学

Phytochemical Analysis Pub Date : 2024-12-10 DOI: 10.1002/pca.3482

Zeeshan Hyderi, Arunachalam Kannappan, Arumugam Veera Ravi

{"title":"The Multifaceted Applications of Seaweed and Its Derived Compounds in Biomedicine and Nutraceuticals: A Promising Resource for Future.","authors":"Zeeshan Hyderi, Arunachalam Kannappan, Arumugam Veera Ravi","doi":"10.1002/pca.3482","DOIUrl":"https://doi.org/10.1002/pca.3482","url":null,"abstract":"The increasing demand for global food resources and over-dependence on terrestrial agroecosystems pose a significant challenge to the sustainable production of food commodities. Macroalgae are an essential source of food production in the marine environment, and their cultivation is a promising approach to alleviate the impending global food insecurity due to key factors, such as independence from terrestrial agriculture, rapid growth rate, unique biochemical composition, and carbon capture potential. Moreover, in many countries, seaweed has been used as food for decades because of its health and nutritional benefits. Seaweed contains bioactive components that are beneficial against various pathological conditions, including cancer, type 2 diabetes, and neurological disorders. Furthermore, the natural products derived from macroalgae have also been found to have immunostimulatory and antimicrobial properties. Macroalgae are also a significant source of rare sugars such as L-fucose, L-rhamnose, and glucuronic acid. Besides sugars, other bioactive components have been widely reported for their potential in cosmeceuticals. We have outlined the nutrient composition and functional properties of different species of macroalgae, with an emphasis on their potential as value-added products to the functional food market. Beyond being nutritional powerhouses, the variety of biological activities in human health and biomedicine makes them excellent candidates for developing novel drugs. Therefore, this review summarizes the pharmaceutical applications of macroalgae and suggests potential strategies for incorporating macroalgae-derived bioactive compounds into therapeutic products.","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2024-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142802045","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Analysis of the Impact of Extraction Processes on the Quality of Traditional Chinese Medicine Granules. 提取工艺对中药颗粒质量的影响分析。

IF 3 3区生物学

Phytochemical Analysis Pub Date : 2024-12-02 DOI: 10.1002/pca.3484

Cong Zhang, Chungang Zhang, Meng Liu, Ti Wang

{"title":"Analysis of the Impact of Extraction Processes on the Quality of Traditional Chinese Medicine Granules.","authors":"Cong Zhang, Chungang Zhang, Meng Liu, Ti Wang","doi":"10.1002/pca.3484","DOIUrl":"https://doi.org/10.1002/pca.3484","url":null,"abstract":"Objective: This review aims to summarize and elucidate the extraction processes of traditional Chinese medicine granules, examining their connection to quality control, with the aim of establishing a foundation for superior extraction methodologies.Methodology: This article systematically collects and analyzes relevant literature from the past two decades through databases such as Science Direct, PubMed, Web of Science, Google Scholar, and CNKI, focusing on the extraction processes of traditional Chinese medicine granules and the factors affecting extraction efficiency.Results: This article provides a comprehensive account of the extraction and granulation processes of traditional Chinese medicine granules. Beginning with the physicochemical properties and chemical components of herbal slices, it explores ways to improve extraction efficiency while also examining the relationship between component structure and biological activity. Rooted in the fundamental theories of traditional Chinese medicine and harmonized with contemporary extraction technologies, it follows the principle that \"quality originates from design,\" ensuring stringent control over the extraction process.Conclusion: This article analyzes extraction technologies, factors influencing extraction efficiency, and quality control measures, establishing a theoretical basis for achieving high-quality and high-yield extraction processes.","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2024-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142771305","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Effective recovery of limonene-rich concentrate from lemon residues using terpene-based deep eutectic solvents based on statistical experimental design. 基于统计实验设计，使用基于萜烯的深共晶溶剂从柠檬残渣中有效回收富含柠檬烯的浓缩物。

IF 3 3区生物学

Phytochemical Analysis Pub Date : 2024-12-01 Epub Date: 2024-08-01 DOI: 10.1002/pca.3431

Melike Meryem Horuzoğlu, Sefanur Satılmış, Ebru Kurtulbaş, Selin Şahin

{"title":"Effective recovery of limonene-rich concentrate from lemon residues using terpene-based deep eutectic solvents based on statistical experimental design.","authors":"Melike Meryem Horuzoğlu, Sefanur Satılmış, Ebru Kurtulbaş, Selin Şahin","doi":"10.1002/pca.3431","DOIUrl":"10.1002/pca.3431","url":null,"abstract":"Introduction: Waste by-products of the juice industry appear valuable for the circular economy concept, considering that the peel accounts for almost half of the total fruit weight. Therefore, the recovery of these highly valuable components from relevant biowaste has become a very interesting research topic.Objective: The current study aims to develop an extraction process integrated with hydrophobic deep eutectic solvent (DES) based on statistical experimental design approach.Material and methods: Homogenizer-assissted extraction (HAE) was used to recover the citrus extract rich in limonene (the main component of the volatile mixture) from lemon peels. Menthol-based deep eutectic mixtures were accompanied by carboxylic acids (formic, acetic, and propionic acids). Optimization continued on the combination that gave the highest efficiency (in terms of limonene content) among the solvents prepared at different molar ratios (1/1, 1/2, and 2/1). Process parameters were analyzed to optimize the process through central composite design with response surface method (RSM). D-Limonene yield was quantified with gas chromatography-mass spectrometry (GC-MS) with solid-phase microextraction (SPME) technique. The quality of the lemon peel extracts was also evaluated with respect to in vitro bioactivity assays (phenolic content and 2,2-diphenyl-1-picrylhydrazyl [DPPH] free radical scavenging activity).Results: The maximum yield (3.80 mg-limonene per g fresh sample) was achieved by 2 mg solid/30 mL DES, ~53 sec, and ~8500 rpm. Statistically most effective variable was identified as solid mass, followed by second powers of mixing speed and extraction time at p < 0.0001.","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"1794-1802"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141875618","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Exploration of the anthocyanin and proanthocyanidin profile of Greek red grape skins belonging to Vradiano, Limnio, and Kotsifali cultivars, analyzed by a novel LC-QTOF-MS/MS method. 采用新型 LC-QTOF-MS/MS 方法分析希腊 Vradiano、Limnio 和 Kotsifali 栽培品种红葡萄皮的花青素和原花青素概况。

IF 3 3区生物学

Phytochemical Analysis Pub Date : 2024-12-01 Epub Date: 2024-06-11 DOI: 10.1002/pca.3400

Christina Karadimou, Elissavet Petsa, Niki-Athina Ouroumi, Emmanouil-Nikolaos Papadakis, Nikolaos Kontoudakis, Serafeim Theocharis, Ioannis Mourtzinos, Urania Menkissoglu-Spiroudi, Natasa P Kalogiouri, Stefanos Koundouras

{"title":"Exploration of the anthocyanin and proanthocyanidin profile of Greek red grape skins belonging to Vradiano, Limnio, and Kotsifali cultivars, analyzed by a novel LC-QTOF-MS/MS method.","authors":"Christina Karadimou, Elissavet Petsa, Niki-Athina Ouroumi, Emmanouil-Nikolaos Papadakis, Nikolaos Kontoudakis, Serafeim Theocharis, Ioannis Mourtzinos, Urania Menkissoglu-Spiroudi, Natasa P Kalogiouri, Stefanos Koundouras","doi":"10.1002/pca.3400","DOIUrl":"10.1002/pca.3400","url":null,"abstract":"Introduction: Winegrape varieties Kotsifali, Limnio, and Vradiano OBJECTIVE: The aim of this study was to develop a liquid chromatographic quadrupole time-of-flight tandem mass spectrometric (LC-QTOF-MS/MS) method for the investigation of the anthocyanin and proanthocyanidin content of Greek grape varieties employing target and suspect screening strategies.Methodology: A novel LC-QTOF-MS/MS method was developed and validated to assess the anthocyanin content of Kotsifali, Limnio, and Vradiano grape varieties. Sixteen grape samples were collected from the main growing areas of each variety in Greece. The influence of the grape variety on the anthocyanin and proanthocyanidin composition of three Greek winegrapes was investigated using chemometrics.Results: Excellent linearity (R2 > 0.99) was achieved for all the target analytes, and recoveries ranged between 90.1% and 119.1%. The limits of quantification (LOQs) and limits of detection (LODs) were calculated over the range of 0.020-0.40 mg/g and 0.010-0.13 mg/g, respectively. The RSD% was lower than 9.1% and 7.3% for intra-day and inter-day studies, respectively, indicating satisfactory trueness and precision. Target and suspect screening resulted in the identification of 5 and 26 anthocyanins, respectively.Conclusions: Kotsifali variety exhibited a higher concentration of anthocyanins compared with Vradiano and Limnio. Higher levels of mean degree of polymerization (mDp) and different percentage levels of prodelphinidins (%P) were established among the varieties.","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"1781-1793"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11614521/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141301321","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Chemometric study for the performances of deep eutectic solvents during the recovery of high-added-value substances from Moringa oleifera leaves: Principal component analysis. 从油辣木叶中回收高附加值物质过程中深共晶溶剂性能的化学计量学研究：主成分分析。

IF 3 3区生物学

Phytochemical Analysis Pub Date : 2024-12-01 Epub Date: 2023-03-06 DOI: 10.1002/pca.3220

Ebru Kurtulbaş

{"title":"Chemometric study for the performances of deep eutectic solvents during the recovery of high-added-value substances from Moringa oleifera leaves: Principal component analysis.","authors":"Ebru Kurtulbaş","doi":"10.1002/pca.3220","DOIUrl":"10.1002/pca.3220","url":null,"abstract":"Introduction: Moringa oleifera is a plant with high antioxidant content in its leaves, flowers and seeds. It attracts the attention of researchers with the effect of its nutritional and medical advantages.Objective: The purpose of the current study is to propose a deep eutectic solvent (DES)-based ultrasound-assisted extraction of bioactive substances from M. oleifera leaves by the application of a chemometric study.Methodology: A total of 18 different choline chloride-based DESs were prepared by using several hydrogen bond donors (glucose, sucrose, glycerol, ethylene glycol, urea and dimethyl urea) with various molar ratios (1:1, 1:2 and 2:1) by addition of diluents (water and 50% methanol) or alone. In order to decide the best DES combination, principal component analysis (PCA) was applied. The response surface method (RSM) was used as statistical experimental design approach through the Box-Behnken design.Results: The best phenolic (TPC), flavonoid (TFC) and antioxidant activity yields of M. oleifera leaf extract were found to be 19.102 mg-GAE, 10.47 mg-CE and 24.404 mg-TEAC per gram dried leaf under the optimal conditions (50% water content, 20% amplitude, 15 min time). The model fitting has been also found reliable depending on the statistical indicators such as p-value (<0.0001), coefficients of determination (R2 = 0.9827, 0.9916 and 0.9864) and root mean square error (RMSE = 1.0562, 2.4656 and 0.7713).Conclusions: A chemometric study through PCA was carried out to determine the similarities and differences between the solvent groups, and the ethylene glycol-based DES (1:2, molar ratio) with the addition of water showed the best performance.","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"1748-1756"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10839290","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Preservation of active components in olive leaf extract by spray drying method in biodegradable polymers: Optimization, in vitro gastrointestinal digestion and application. 生物可降解聚合物喷雾干燥法保存橄榄叶提取物中有效成分：优化、体外胃肠消化及应用

IF 3 3区生物学

Phytochemical Analysis Pub Date : 2024-12-01 Epub Date: 2023-03-17 DOI: 10.1002/pca.3222

İrem Toprakçı, Gulderen Cosgun, Ferhan Balci-Torun, Mehmet Torun, Selin Şahin

{"title":"Preservation of active components in olive leaf extract by spray drying method in biodegradable polymers: Optimization, in vitro gastrointestinal digestion and application.","authors":"İrem Toprakçı, Gulderen Cosgun, Ferhan Balci-Torun, Mehmet Torun, Selin Şahin","doi":"10.1002/pca.3222","DOIUrl":"10.1002/pca.3222","url":null,"abstract":"Introduction: Encapsulation of the bioactive ingredients in biodegradable and edible polymers is an alternative novel application method to keep these kind of natural products stable.Objective: The purpose is to optimize the encapsulation system of olive leaf extract by spray drying method, and to apply the products into a model food.Methods: Olive leaf extract was encapsulated in arabic gum/maltodextrin blend by spray drying method. Combined design approach under I-optimal design type was used to optimize the system. Characterisation studies under moisture content, water activity, solubility, bulk density, tapped density, Carr index, particle size distribution, powder morphology and glass transition temperature were applied to the microparticles obtained under optimum conditions. The bioavailability of the encapsulated active material was tested by in vitro gastrointestinal digestion. Furthermore, microparticles produced under optimum conditions were also evaluated for a potential functional food application.Results: The optimum conditions were achieved by arabic gum/maltodextrin (3.7:6.3) with 10% (w/v) in the mixture of wall material and active material under 165.5°C to achieve maximum encapsulation efficiency (86.92%), encapsulation yield (71.32%) and antioxidant activity (5.74 mg Trolox equivalent antioxidant capacity/g dry microparticle).Conclusions: Olive leaf extract encapsulated in arabic gum/maltodextrin may be a good alternative additive to prevent the lipid oxidation in fat-containing food products as well as improvement of the product quality by functional properties.","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"1757-1770"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9124837","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Encapsulation of Origanum onites essential oil with different wall material using spray drying. 喷雾干燥法对不同壁材包封土豆泥精油的研究。

IF 3 3区生物学

Phytochemical Analysis Pub Date : 2024-12-01 Epub Date: 2023-03-29 DOI: 10.1002/pca.3218

Ferhan Balci-Torun

{"title":"Encapsulation of Origanum onites essential oil with different wall material using spray drying.","authors":"Ferhan Balci-Torun","doi":"10.1002/pca.3218","DOIUrl":"10.1002/pca.3218","url":null,"abstract":"Introduction: Origanum onites has antibacterial, antifungal, and antioxidant properties due to its essential oil. The fact that these oils are sensitive to environmental conditions causes the need for advanced processing technologies.Objective: This study was aimed to encapsulate essential oil of O. onites by spray drying to extend its shelf life.Methods: Spray drying was used to encapsulate the essential oil of O. onites, which was then mixed with maltodextrin, arabic gum, and β-cyclodextrin using response surface methodology. After 60 days of storage, aroma analysis was performed on the essential oil of O. onites and the essential oil powder that was produced under ideal conditions.Results: O. onites essential oil powder was subjected to GC-MS analysis to identify 72 aroma components. Carvacrol and linalool concentrations varied from 22.66 to 30.11 mg/g and from 32.25 to 53.57 mg/g, respectively. The spray-dried microcapsules' D4.3 values ranged from 40.75 to 48.95 μm. For every trial, the drying yield and solubility values were higher than 60% and 90%, respectively. The results of the surface optimization showed that the ideal inlet air temperature was 190°C and the ideal concentration of β-cyclodextrin in the wall material was 1%.Conclusion: The findings indicate that O. onites essential oil was successfully encapsulated via spray drying. The preservation of critical aroma compounds in the resulting capsules is high.","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"1736-1747"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"9253291","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Design of encapsulation method for chlorogenic acid and caffeine in coffee waste by-product. 咖啡废副产品中绿原酸和咖啡因的封装方法设计。

IF 3 3区生物学

Phytochemical Analysis Pub Date : 2024-12-01 Epub Date: 2023-01-24 DOI: 10.1002/pca.3207

Gulderen Cosgun, Keziban Kubra Gungor, Ferhan Balci-Torun, Selin Sahin, Mehmet Torun

{"title":"Design of encapsulation method for chlorogenic acid and caffeine in coffee waste by-product.","authors":"Gulderen Cosgun, Keziban Kubra Gungor, Ferhan Balci-Torun, Selin Sahin, Mehmet Torun","doi":"10.1002/pca.3207","DOIUrl":"10.1002/pca.3207","url":null,"abstract":"Introduction: Coffee silver skin (CSS) is a thin covering over green coffee seeds inside coffee cherry. It is a good source of bioactive compounds like chlorogenic acid and caffeine. It is produced as a by-product of the roasting process.Objective: The goal of this study is to apply spray drying method to encapsulate 5-O-caffeoylquinic acid (chlorogenic acid) and caffeine extracted from CSS.Methods: The main-plots for optimisation were feed solid concentration (2.5, 5, 10°Bx), and the sub-plots of the whole-plot were carrier material type (maltodextrin, modified starch, arabic gum) and inlet air temperature (130, 160, 190°C). Responses included were drying yield, chlorogenic acid concentration, caffeine content, Carr index, and solubility values.Results: Suitable conditions were spray drying inlet temperature of 190°C, extract concentration of 10°Bx, and wall material composition [modified starch/arabic gum (MS:AG)] 10.5:9.5. As the feeding CSS extract concentration increased, the amount of chlorogenic acid and caffeine in the final powder increased, while the powder's flow characteristics improved.Conclusions: The concentration stage might be used to produce free-flowing powdered particles with good bioactive retention for use in the food processing industry.","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"1720-1735"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10613839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Developing a recovery process for bioactives from discarded by-products of winemaking industry based on multivariate optimization method: Deep eutectic solvents as eco-friendly extraction media. 基于多元优化方法，开发从酿酒业废弃副产品中回收生物活性物质的工艺：作为生态友好型萃取介质的深共晶溶剂。

IF 3 3区生物学

Phytochemical Analysis Pub Date : 2024-12-01 Epub Date: 2024-08-13 DOI: 10.1002/pca.3434

Sena Kavas, Alara Erbaşar, Ebru Kurtulbaş, Serena Fiorito, Selin Şahin

{"title":"Developing a recovery process for bioactives from discarded by-products of winemaking industry based on multivariate optimization method: Deep eutectic solvents as eco-friendly extraction media.","authors":"Sena Kavas, Alara Erbaşar, Ebru Kurtulbaş, Serena Fiorito, Selin Şahin","doi":"10.1002/pca.3434","DOIUrl":"10.1002/pca.3434","url":null,"abstract":"Introduction: The recovery process for bioactives from discarded by-products of the winemaking industry is of great value considering both environmental and economic aspects.Objective: The goal of this study is to investigate the extraction of phenolic antioxidants from grape (Vitis vinifera) seeds by means of carboxylic acid-based deep eutectic solvents (DESs) in order to propose an environmentally friendly method based on a multivariate optimization approach.Material and methods: Carboxylic acid-based DESs were designed with several molar ratios (1/1, 1/2, and 2/1). Two polyols (glycerol and ethylene glycol) were used as hydrogen bond donors, while formic acid, acetic acid, and propionic acid were selected as hydrogen bond acceptors. The process parameters (water content, extraction time, and solid mass) were analyzed to optimize the process through Box-Behnken design with response surface method, after determination of the best combination for the highest total phenolic content (TPC) and the antioxidant activity yields.Results: The maximum TPC yield (153.17 ± 0.003 mg-GAE/g-GS) and antioxidant activity yield (82.26 ± 0.004 mg-GAE/g-GS) were achieved by 50% water addition into the DES (ethylene glycol/acetic acid, 1/1), 85 sec extraction time, and 0.1 g grape seed.","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":"1803-1812"},"PeriodicalIF":3.0,"publicationDate":"2024-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141971623","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A Metabolomics Strategy Combining Countercurrent Separation and qNMR for the Comprehensive Chemical Evaluation of Polygoni Multiflori Radix Processing. 结合逆流分离和 qNMR 的代谢组学策略用于何首乌加工的综合化学评估

IF 3 3区生物学

Phytochemical Analysis Pub Date : 2024-11-27 DOI: 10.1002/pca.3483

Trung Huy Ngo, Yoon-Jin Lee, Hyukjae Choi, Kyung-Sik Song, Kyu Joon Lee, Joo-Won Nam

{"title":"A Metabolomics Strategy Combining Countercurrent Separation and qNMR for the Comprehensive Chemical Evaluation of Polygoni Multiflori Radix Processing.","authors":"Trung Huy Ngo, Yoon-Jin Lee, Hyukjae Choi, Kyung-Sik Song, Kyu Joon Lee, Joo-Won Nam","doi":"10.1002/pca.3483","DOIUrl":"https://doi.org/10.1002/pca.3483","url":null,"abstract":"Introduction: Polygoni Multiflori Radix (PMR) is commonly used in traditional medicine as both raw and processed forms. Raw PMR was prepared into processed PMR via processing procedure; however, there is a lack of standardized protocols ensuring the completeness of processing.Objective: This aims to develop a strategy based on a metabolomics approach for the comprehensive chemical profiling and comparison of raw and processed PMR and establish a basis for PMR processing standardization.Materials and methods: Methanol extracts of raw and processed PMR were fractionated by centrifugal partition chromatography (CPC) with an optimized two-phase solvent system based on the partition coefficient calculated from the shake-flask method to produce primary (1°Ms)- and secondary metabolites (2°Ms)-enriched fractions. These fractions were profiled by 1D and 2D and selective 1D NMR experiments, spectral fitting, and comparison with reference standards. The profiled compounds were quantified via quantitative 1H NMR (qHNMR) to show the chemical changes, which were correlated with changes in antioxidant effects on H2452 cells.Results: A CPC method was developed to efficiently separate 1°Ms- and 2°Ms-enriched fractions. This method achieved high purity of the major stilbene in PMR in a single run. qHNMR effectively quantified four 2°Ms and twenty-one 1°Ms in both raw and processed PMR, including meso-butane-2,3-diol, which was first reported from processed PMR. Changes in chemical composition of PMR because of processing are highly correlated to the increase of antioxidant activity.Conclusion: A convenient and cost-effective strategy for the comprehensive chemical profiling of raw and processed PMR was developed by combining countercurrent separation and qHNMR. This approach will contribute to the standardization of medicinal herbal materials.","PeriodicalId":20095,"journal":{"name":"Phytochemical Analysis","volume":" ","pages":""},"PeriodicalIF":3.0,"publicationDate":"2024-11-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142739143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0