Industrial Crops and Products最新文献_第7页

Crop growth scenario-based pH/temperature dual-responsive degradable polyurea nano/microcapsules: Smart pesticide delivery and sustainable control of Fusarium crown rot in wheat 基于作物生长情景的 pH/ 温度双响应可降解聚脲纳米/微胶囊：智能农药输送与小麦镰刀菌冠腐病的可持续控制

IF 5.6 1区农林科学

Industrial Crops and Products Pub Date : 2024-10-29 DOI: 10.1016/j.indcrop.2024.119915

Zhengang Xie , Haonan Zhang , Yun Fang , Qiuyu Xiong , Bin Yu , Donglai Zhang , Jingli Cheng , Shunchang Pu , Jinhao Zhao

{"title":"Crop growth scenario-based pH/temperature dual-responsive degradable polyurea nano/microcapsules: Smart pesticide delivery and sustainable control of Fusarium crown rot in wheat","authors":"Zhengang Xie , Haonan Zhang , Yun Fang , Qiuyu Xiong , Bin Yu , Donglai Zhang , Jingli Cheng , Shunchang Pu , Jinhao Zhao","doi":"10.1016/j.indcrop.2024.119915","DOIUrl":"10.1016/j.indcrop.2024.119915","url":null,"abstract":"<div><div>Designing smart pesticide delivery systems in response to the environmental factors of disease occurrence is critical to achieving targeted pesticide delivery, improving effective pesticide utilization and reducing environmental pollution. Herein, we prepared a novel chemically degradable pH/temperature dual-responsive polyurea capsule (Pyr@PU). The Pyr@PU was based on the diamine cross-linking agent 2,2-diethoxypropane (DAKT) containing acetal groups unstable to acids and isophorone diisocyanate (IPDI), and the phase change material methyl myristate (melting point: 18°C) was used as the oil phase. Owing to the acetal structure in the capsular shell and methyl myristate in the core, Pyr@PU has excellent acidic pH responsiveness and temperature sensitivity. 95.0 % of the fungicidewas released within 48 h at a weakly acidic condition (pH = 5.0), and the fungicide release rate at 35°C was 3.6 and 10.4 times higher than that at 25°C and 15°C, respectively. Bioactivity assays showed a longer duration of Pyr@PU compared to the commercial emulsion (Pyr EC). The degradation rate of Pyr@PU microcapsules (Pyr@PU-Micro) (64.5 %) was significantly lower than Pyr EC (98.6 %) after 24-h UV irradiation. In the 96-h acute toxicity test, Pyr@PU-Micro (LC<sub>50</sub> = 0.695 mg·L<sup>−1</sup>) exhibited a lower toxicity to zebrafish than the Pyr (LC<sub>50</sub> = 0.076 mg·L<sup>−1</sup>), Pyr EC (LC<sub>50</sub> = 0.108 mg·L<sup>−1</sup>), and commercialized microcapsules (Pyr CS) (LC<sub>50</sub> = 0.209 mg·L<sup>−1</sup>). In summary, the new chemically degradable polyurea microcapsules improved the stability and duration of fungicide efficacy and provided a new solution for the effective control of Fusarium crown rot and the reduction of environmental pollution caused by microplastics.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":null,"pages":null},"PeriodicalIF":5.6,"publicationDate":"2024-10-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142539637","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Organic and inorganic hybrid superhydrophobic coating enhances the surface properties of bamboo 有机和无机混合超疏水涂层增强了竹子的表面特性

IF 5.6 1区农林科学

Industrial Crops and Products Pub Date : 2024-10-28 DOI: 10.1016/j.indcrop.2024.119909

Junting Li , Wei Wang , Xiaolong Li , Haonan Ding , Tiancheng Yuan , Xue Wang , Yanjun Li , Yu Wang

{"title":"Organic and inorganic hybrid superhydrophobic coating enhances the surface properties of bamboo","authors":"Junting Li , Wei Wang , Xiaolong Li , Haonan Ding , Tiancheng Yuan , Xue Wang , Yanjun Li , Yu Wang","doi":"10.1016/j.indcrop.2024.119909","DOIUrl":"10.1016/j.indcrop.2024.119909","url":null,"abstract":"<div><div>As a carbon absorbing and biodegradable material with great potential, bamboo has a bright application prospect. However, due to the defects in the natural structure and chemical composition of bamboo such as surface hydrophilicity and the presence of nutrients such as starch, it causes problems in the application process and hinders the further utilization of bamboo. We use polydimethylsilane and HMDS-PDA-TiO<sub>2</sub> nanoparticles to self-assemble an organic-inorganic hybrid superhydrophobic coating on the surface of bamboo through the interaction of covalent and hydrogen bonds. The coated bamboo possesses superhydrophobicity, self-cleaning ability and improved physicochemical weathering resistance. In addition, due to the construction of photoelectrocatalytic and other environments on the surface, bamboo has excellent mold resistance and aging resistance. Through this aesthetically pleasing and environmentally friendly approach, a new type of bamboo material with the aforementioned excellent properties and new functions can be developed, providing a potential industrial pathway for the high-value utilization of bamboo.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":null,"pages":null},"PeriodicalIF":5.6,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142534555","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The aging behavior of Moso bamboo in natural weathering condition 毛竹在自然风化条件下的老化行为

IF 5.6 1区农林科学

Industrial Crops and Products Pub Date : 2024-10-28 DOI: 10.1016/j.indcrop.2024.119901

Haitao Li , Yu Liu , Yiqiang Wu , Assima Dauletbek , Yanjun Duan , Ottavia Corbi

{"title":"The aging behavior of Moso bamboo in natural weathering condition","authors":"Haitao Li , Yu Liu , Yiqiang Wu , Assima Dauletbek , Yanjun Duan , Ottavia Corbi","doi":"10.1016/j.indcrop.2024.119901","DOIUrl":"10.1016/j.indcrop.2024.119901","url":null,"abstract":"<div><div>Bamboo, recognized as an innovative green building material, is extensively utilized in practical engineering, with its durability in outdoor environments being of paramount importance. The internodes and nodes of bamboo collectively form the primary structure of the bamboo culm, exhibiting significant differences in their structural composition and fracture behavior. In this study, moso bamboo internodes and nodes were exposed to an outdoor environment for two years to investigate their aging mechanisms. The discoloration, dimensional stability, mass loss, and water absorption characteristics of weathered bamboo were assessed through physical property tests. Changes in the microstructure, cellulose crystallinity, and internal crack morphology of bamboo resulting from natural weathering were analyzed using scanning electron microscopy (SEM), X-ray diffraction (XRD), Fourier transform infrared spectroscopy (FT-IR), and computed tomography (CT). Ultimately, the durability of moso bamboo was assessed based on the results of compressive tests. The results indicated that natural weathering could degrade lignin and hemicellulose on the surface of bamboo, disrupt the microstructure of vascular bundles and parenchyma cells, and impair cellulose crystallinity, leading to a reduction in mechanical properties. Moreover, compared to bamboo internodes, bamboo nodes exhibit a more complex fiber morphology. The presence of internal transverse fibers can significantly impact its compressive property parallel to the grain, but the enhanced spatial locking effect can also improve its durability perpendicular to the grain. This study enhances the understanding of biomass materials and provides valuable insights into the application of bamboo in outdoor environments.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":null,"pages":null},"PeriodicalIF":5.6,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142534556","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Dandelion inspired multi-functional superhydrophobic bamboo scrimber with desirable humidity resistance 灵感来自蒲公英的多功能超疏水性竹纤维护网，具有理想的防潮性能

IF 5.6 1区农林科学

Industrial Crops and Products Pub Date : 2024-10-28 DOI: 10.1016/j.indcrop.2024.119881

Long Tang , Zhijie Xiang , Jiahui Dai , Xueli Guo , Jun Li , Wei Gao

{"title":"Dandelion inspired multi-functional superhydrophobic bamboo scrimber with desirable humidity resistance","authors":"Long Tang , Zhijie Xiang , Jiahui Dai , Xueli Guo , Jun Li , Wei Gao","doi":"10.1016/j.indcrop.2024.119881","DOIUrl":"10.1016/j.indcrop.2024.119881","url":null,"abstract":"<div><div>Bamboo scrimber is high value added biomass fiber composites from natural bamboo due to its excellent multiple properties. However, the hydrophilicity of bamboo scrimber make it being susceptible to mold, fungi decay, colour changing and cracking during outdoors application. Therefore, wind blowing dandelion inspired multi-functional superhydrophobic bamboo scrimber was fabricated by spraying solution of Cu<sub>2</sub>O nanoparticles (NPs) modified phenol formaldehyde (PF) resin, immersing ethanol solution of stearic acid, followed by growth of copper stearate nanowires. The superhydrophobic bamboo scrimber exhibited desirable chemical and mechanical durability, liquid permeability, ultraviolet resistance, self-cleaning and anti-fouling properties, as well as mold resistance. More importantly, the modified bamboo scrimber performed best humidity resistance over 136 days under relative humidity of 85 % in this field, which can be attributed to the dense nanostructure of copper stearate nanowires. Furthermore, a specific bamboo cellulose crystalline model from natural bamboo to bamboo scrimber was firstly proposed to support the improvement of hardness. This work provide an biomimetic strategy for bamboo scrimber superhydrophobic modification, and it’s also innovative to promote the high value development of biomass composites.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":null,"pages":null},"PeriodicalIF":5.6,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142534767","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Temperature-responsive microcapsule loaded with Lemongrass essential oil exhibit insecticidal activity against Reticulitermes flaviceps 含柠檬草精油的温度响应型微胶囊对黄腹角网斑皮蠹具有杀虫活性

IF 5.6 1区农林科学

Industrial Crops and Products Pub Date : 2024-10-28 DOI: 10.1016/j.indcrop.2024.119922

Haozhe Xue , Ziwei Wu , Chunzhe Jin, Shimeng Yang, Yiyang Chen, Dayu Zhang, Yongjian Xie

引用次数: 0

Sustainable and efficient strategy for functional Lyocell fiber manufacture through curcumin-loaded nanospheres 通过姜黄素负载纳米球制造功能性 Lyocell 纤维的可持续高效战略

IF 5.6 1区农林科学

Industrial Crops and Products Pub Date : 2024-10-28 DOI: 10.1016/j.indcrop.2024.119908

Yuhao He , Zhenpeng Cao , Chenyang Deng , Lei Zheng , Jingzhou Xu , Zaicheng Zhang , Hongyu Zhao , Song Hu , Kuanjun Fang , Yawei Song

{"title":"Sustainable and efficient strategy for functional Lyocell fiber manufacture through curcumin-loaded nanospheres","authors":"Yuhao He , Zhenpeng Cao , Chenyang Deng , Lei Zheng , Jingzhou Xu , Zaicheng Zhang , Hongyu Zhao , Song Hu , Kuanjun Fang , Yawei Song","doi":"10.1016/j.indcrop.2024.119908","DOIUrl":"10.1016/j.indcrop.2024.119908","url":null,"abstract":"<div><div>Lyocell fiber is an important choice for functional apparel textiles because of its advantages of comfort, high strength, sustainable source and pollution-free spinning process. However, current methods for functionalization Lyocell fibers, such as blend spinning or surface modification using inorganic and synthetic materials, are generally complex, less environmentally friendly and easy to lose functionality. In this study, for the first time, we innovatively loaded the natural functional material curcumin into cationic polymer nanospheres and applied them in Lyocell fiber functionality through a simple one-step dyeing process. The fabricated curcumin@polymer nanospheres had a uniform particle distribution of approximately 148.03 nm, and exhibited a positive surface potential of +25.3 mV. Under the action of cationic polymer nanospheres, the interaction between curcumin and Lyocell fiber was obviously enhanced, and the mechanism was analyzed. The colored fibers possessed high antibacterial efficacy of 99.99 % against <em>Staphylococcus aureus</em> due to the synergistic antibacterial activity of curcumin and the quaternary ammonium salt groups in polymer sturcture. Furthermore, the application of the prepared curcumin@polymer nanospheres could realize the one-step process for coloration and functionalization of Lyocell fibers. Therefore, from the measurement of antibacterial activity, stability, and coloration depth, curcumin@PMBD showed great potential in the manufacture of greener antibacterial textile.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":null,"pages":null},"PeriodicalIF":5.6,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142534705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A novel strategy for obtaining essential oil and flavonoids from Thymus vulgaris L. using polyethylene glycol-ultrasonic pretreatment followed by microwave hydrodistillation and extraction 利用聚乙二醇-超声波预处理，然后进行微波水蒸馏和萃取，从寻常百里香（Thymus vulgaris L.）中获取精油和黄酮类化合物的新策略

IF 5.6 1区农林科学

Industrial Crops and Products Pub Date : 2024-10-28 DOI: 10.1016/j.indcrop.2024.119916

Qiang Zhang , Yuqing Cao , Xuye Fu , Tianhao Yan , Duqiang Luo , Lei Yang , Jinli Zhao , Fengli Chen

{"title":"A novel strategy for obtaining essential oil and flavonoids from Thymus vulgaris L. using polyethylene glycol-ultrasonic pretreatment followed by microwave hydrodistillation and extraction","authors":"Qiang Zhang , Yuqing Cao , Xuye Fu , Tianhao Yan , Duqiang Luo , Lei Yang , Jinli Zhao , Fengli Chen","doi":"10.1016/j.indcrop.2024.119916","DOIUrl":"10.1016/j.indcrop.2024.119916","url":null,"abstract":"<div><div>As a medicinal plant with high economic value, the green and efficient separation of the main components (essential oil (EO) and flavonoids) from <em>Thymus vulgaris</em> L. can enhance its application prospects. The present study developed a polyethylene glycol-ultrasonic pretreatment followed by microwave hydrodistillation and extraction (PEG-U-MHDE) technique to distill EO and extract flavonoids simultaneously. The parameters involved in the PEG-ultrasonic pretreatment and microwave irradiation processes were investigated using single factor and BBD experiments, from which 25 % PEG200/400/600 (1:1:1, v/v/v) was found to have the highest extraction ability. Under the optimal conditions, the yield of EO, apigenin, and baicalein was 3.72 ± 0.15 μL/g, 0.76 ± 0.03 mg/g, and 0.96 ± 0.03 mg/g, respectively. The PEG-U-MHDE showed good stability, recovery, and repeatability for apigenin and baicalein. In addition, the separation efficiency of EO, apigenin, and baicalein obtained by PEG-U-MHDE was 0.19 μL/g/min, 37.85 μg/g/min, and 48.03 μg/g/min, respectively, and the EO contained 81.77 % oxygenated compounds, which were higher than other reference methods. The inhibition rate of EO (concentration of 0.5 μL/mL) against the agricultural pathogenic fungus (<em>Fusarium graminearum</em>) was 36.65 ± 1.28 %, which was speculated to be closely related to its main oxygenated compounds (thymol and carvacrol). In general, PEG-U-MHDE has the advantages of short time and high efficiency, and can realize the simultaneous separation of volatile EO and non-volatile components, which provides a theoretical basis for the comprehensive utilization of natural medicinal plants and crops.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":null,"pages":null},"PeriodicalIF":5.6,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142534761","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Mechanism insights for the roles of hydrogen bonds on the dissolution and separation of lignin in LA-ChCl system 氢键对 LA-ChCl 体系中木质素溶解和分离作用的机理启示

IF 5.6 1区农林科学

Industrial Crops and Products Pub Date : 2024-10-28 DOI: 10.1016/j.indcrop.2024.119911

Yuyang Ma , Zhuang Liu , Lirong Lei , Songqing Hu , Yi Hou

{"title":"Mechanism insights for the roles of hydrogen bonds on the dissolution and separation of lignin in LA-ChCl system","authors":"Yuyang Ma , Zhuang Liu , Lirong Lei , Songqing Hu , Yi Hou","doi":"10.1016/j.indcrop.2024.119911","DOIUrl":"10.1016/j.indcrop.2024.119911","url":null,"abstract":"<div><div>Deep eutectic solvents (DESs) of lactic acid (LA)-choline chloride (ChCl) currently have attracted increasing attention due to its superior efficiency and performance for lignin dissolution and separation. In this paper, the formation mechanism of hydrogen bonds between LA and ChCl was confirmed with analyses of FTIR, <sup>1</sup>H NMR spectroscopy, and density functional theory (DFT) computational simulations. Subsequently, DFT simulations were performed to calculate all possible binding sites inside lignin dimer and between LA-ChCl and lignin dimer to demonstrate the extensive hydrogen bond network formed between LA-ChCl and lignin, which is significantly stronger than those observed inside lignin to result in the dissolution and separation of lignin from plant fibers. These findings allow the inference of easily formed and broken sites by comparisons of all possible hydrogen bonds, highlight the important role of hydrogen bond interactions between LA-ChCl and lignin molecules to provide guidance for future developments of green DES solvents for the high-value applications of lignin.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":null,"pages":null},"PeriodicalIF":5.6,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142534313","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Untargeted metabolomics unravel the pharmaceutical potential of callus culture of Commiphora wightii 非靶向代谢组学揭示药蜀葵胼胝体培养的制药潜力

IF 5.6 1区农林科学

Industrial Crops and Products Pub Date : 2024-10-28 DOI: 10.1016/j.indcrop.2024.119904

Sahil Kapoor, Poonam Patel, Jaina Patel, Ishan Raval, Amrutlal Patel, Chaitanya Joshi, Madhvi Joshi, Fenil Patel

{"title":"Untargeted metabolomics unravel the pharmaceutical potential of callus culture of Commiphora wightii","authors":"Sahil Kapoor, Poonam Patel, Jaina Patel, Ishan Raval, Amrutlal Patel, Chaitanya Joshi, Madhvi Joshi, Fenil Patel","doi":"10.1016/j.indcrop.2024.119904","DOIUrl":"10.1016/j.indcrop.2024.119904","url":null,"abstract":"<div><div>The pharmaceutical potential and bioactive properties of <em>Commiphora wightii</em> (Arnott) Bhandari callus culture and leaf extract were explored by GC-MS based untargeted metabolomics. The leaf-derived callus culture was established on Gamborg B5 medium containing 2, 4-Dichlorophenoxyacetic acid (1.5 mg/L), along with 30 g/L sucrose and 8 g/L agar. A total of 55 metabolites were identified in different callus extract including pharmaceutically important phenylpropanes (1,3-ditert-butylbenzene, 2,4-ditert-butylphenol (DTBP)), diterpenoids (2,6,10,14-tetramethylheptadecane) and sesquiterpenoids (3,7,11-trimethyldodecan-1-ol, 2,6,10,15-tetramethylheptadecane). Fold change analysis (FC ≥ 5), Volcano plot analysis, and PLS-DA (VIP ≥ 1) revealed that 1-(4-bromobutyl) piperidin-2-one (PNBB) and DTBP were significantly up-regulated in callus as compared with a leaf. The callus has 2-fold higher concentration of Total phenolic content (TPC) (115.30 ± 4.7 µg/mg DW) and Total flavonoid content (TFC) (178.25 ± 10.9 µg/mg DW) as compared with a leaf (<em>p</em> ≤ 0.05). The callus extract exhibited strong DPPH scavenging activity (IC50: 0.11 mg/mL, EC50: 1.49 mg/mL, ARP: 67.11) in comparison to leaf extract (<em>p</em> ≤ 0.05). Molecular docking and molecular dynamic simulation analysis revealed that PNBB ligand has the highest binding affinity with the ERα receptor. The metabolites identified in different callus extracts have diverse pharmacological activities including antimicrobial, anti-inflammatory, anticancer, and antiviral activity. Overall, the results suggest that callus cultures of <em>C. wightii</em> can be used as an attractive alternative source of biologically active metabolites with potential implications in pharmaceutical industries.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":null,"pages":null},"PeriodicalIF":5.6,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142534558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Isolation, purification and comparison of soluble active substances from four peony roots 四种牡丹根中可溶性活性物质的分离、纯化和比较

IF 5.6 1区农林科学

Industrial Crops and Products Pub Date : 2024-10-28 DOI: 10.1016/j.indcrop.2024.119886

Jing Yang , Ziang Huang , Xiaoqian Zheng , Ning Zhang , Yongping Liu

{"title":"Isolation, purification and comparison of soluble active substances from four peony roots","authors":"Jing Yang , Ziang Huang , Xiaoqian Zheng , Ning Zhang , Yongping Liu","doi":"10.1016/j.indcrop.2024.119886","DOIUrl":"10.1016/j.indcrop.2024.119886","url":null,"abstract":"<div><div>Due to high medicinal and economic value of <em>Paeonia</em> L., roots from 4-year-old, 5-year-old, and 6-year-old <em>Paeonia ostii</em> (4PO, 5PO, 6PO), as well as medicinal <em>Paeonia suffruticosa</em> (PS), <em>Paeonia lactiflora</em> (PL) and <em>Paeonia vetchii</em> Lynch (PV) were utilized to isolate and purify soluble activity substances. Through static and dynamic experiments, it was established that LX-83 macroporous resin effectively purified the crude extract of peony root (PR) under optimal conditions: Absorption to the column at 2 BV/h for 6 h, followed by desorption with 60 % ethanol at 5 BV/h for 0.8 h. After purification, the average total phenolic content of six PR crude extracts surged from 147.8 mg GAE/g dry weight (dw) to 397.5 mg GAE/g dw. Eight terpenes, 13 phenols, 6 flavonoids, and 4 tannins in crude PR extracts were identified by HPLC-MS. The content of paeoniflorin, pentagalloylglucose, mudanpioside C, benzoyloxidized paeoniflorin, benzoyl paeoniflorin, and paeonol was determined by HPLC, which increased by 3–5.2 times. The purified PO and PS extracts contain significantly abundant amounts of paeonol and paeoniflorin, exceeding the standards of 1.2 % and 1.6 % in the Chinese Pharmacopoeia, respectively. Moreover, the purified PR extracts exhibited enhanced antioxidant activity and anti-tyrosinase activity, with 5PO and 6PO extracts demonstrating the highest efficacy. This study successfully developed a versatile and effective method for purifying active substances in various PRs. It also provided theoretical and practical insights for upgrading and transforming the root industry of <em>Paeonia</em> plants.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":null,"pages":null},"PeriodicalIF":5.6,"publicationDate":"2024-10-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142534314","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0