Industrial Crops and Products最新文献

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Rapid authentication of the medicinal crop Cirsium setosum and discrimination from its adulterants in herbal markets via polymerase chain reaction integrated with a lateral flow assay (PCR-LFA)
IF 5.6 1区 农林科学
Industrial Crops and Products Pub Date : 2025-03-22 DOI: 10.1016/j.indcrop.2025.120849
Liang-Hsuan Chien , Chia-Hsin Lin , Jia-An Ling , Shyang-Chwen Sheu , Chien-Ta Wu , Wan-Ru You , Mo-Rong Xu , Jai-Hong Cheng , Meng-Shiou Lee
{"title":"Rapid authentication of the medicinal crop Cirsium setosum and discrimination from its adulterants in herbal markets via polymerase chain reaction integrated with a lateral flow assay (PCR-LFA)","authors":"Liang-Hsuan Chien ,&nbsp;Chia-Hsin Lin ,&nbsp;Jia-An Ling ,&nbsp;Shyang-Chwen Sheu ,&nbsp;Chien-Ta Wu ,&nbsp;Wan-Ru You ,&nbsp;Mo-Rong Xu ,&nbsp;Jai-Hong Cheng ,&nbsp;Meng-Shiou Lee","doi":"10.1016/j.indcrop.2025.120849","DOIUrl":"10.1016/j.indcrop.2025.120849","url":null,"abstract":"<div><div><em>Cirsium setosum</em> (CS) is a frequently used medicinal crop in Chinese herbal medicine (CHM) and is recorded as an authentic herbal plant in herbal pharmacopeia. Due to similar morphological features between CS and <em>Cirsium japonicum</em> (CJ), CS adulteration occurs in the herbal marketplace. To guarantee the safety and efficacy of CHM usage, authentication of CHM is a crucial step in ensuring high-quality pharmaceutical production. In this work, a species-specific polymerase chain reaction-lateral flow assay (PCR-LFA) method for CS and CJ authentication was first developed. The CS- and CJ-specific PCR-LFA primer sets were designed based on the selected DNA barcode internal transcribed spacer (ITS) sequence via <em>in silico</em> analysis. After validation of primer specificity, authentication of the primer set for CS and CJ identification was successful, as was visualization of the detection results via LFA. The sensitivity of PCR-LFA for CS and CJ authentication was determined to be 0.1 fg and 1 pg, respectively. When PCR-LFA was applied for commercial CS products, 25 % of the adulterants in the claimed commercial CS samples was found to be CJ during the investigation of CS adulteration. In conclusion, a species-specific PCR-LFA for CS authentication was successfully established. This method is not only used for species authentication but can also be applied to commercial products for authenticity assays for quality control in pharmaceutical manufacturing.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":"228 ","pages":"Article 120849"},"PeriodicalIF":5.6,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143675396","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Enhancement of corrosion resistance of structural timber by injecting boron preservatives labeled with fluorescent carbon dots into living trees
IF 5.6 1区 农林科学
Industrial Crops and Products Pub Date : 2025-03-22 DOI: 10.1016/j.indcrop.2025.120889
Liang Wen , Hang Su , Xuan Wang , Yaoli Zhang , Shijing Sun , Liping Cai
{"title":"Enhancement of corrosion resistance of structural timber by injecting boron preservatives labeled with fluorescent carbon dots into living trees","authors":"Liang Wen ,&nbsp;Hang Su ,&nbsp;Xuan Wang ,&nbsp;Yaoli Zhang ,&nbsp;Shijing Sun ,&nbsp;Liping Cai","doi":"10.1016/j.indcrop.2025.120889","DOIUrl":"10.1016/j.indcrop.2025.120889","url":null,"abstract":"<div><div>The preservation of wood from industrial crops is critical for enhancing its durability and extending its utility in structural applications. Wood preservation treatment in standing trees, also known as injection treatment of living trees, involves injecting a wood preservation solution directly into the tree. This method offers advantages of easy operation and deep penetration. To improve the treatment efficiency of injecting wood preservative solution into trees, it is important to monitor the flow of the preservative solution during the treatment process. This allows for real-time adjustments and ensures optimal distribution of the preservative throughout the wood. The use of the fluorescence effect of carbon dots to investigate the rise of wood preservative solutions during the wood preservation treatment in standing trees has not been previously reported. Therefore, yellow, fluorescent carbon dots labeled boron wood preservatives (BX/YCDs/SiO<sub>2</sub>) were prepared to study the rising patterns of wood preservative solutions. After injection treatment, fluorescent BX/YCDs/SiO<sub>2</sub> could be found from the injection port to the treetops under a fluorescence microscope, showing different fluorescence colors. Compared to traditional wood preservative treatments, injecting BX/YCDs/SiO<sub>2</sub> into living trees significantly improved the decay resistance of the treated timber and reduced preservative leaching rate. Additionally, the mechanical properties of standing trees injected BX/YCDs//SiO<sub>2</sub> increased significantly compared to standing trees treated with boron preservatives by immersion. These findings provide an effective solution for wood preservation, aligning with the need for resource-efficient treatment methods for industrial forestry products. This work demonstrate the potential of BX/YCDs/SiO2-treated standing trees to improve the performance of structural timber, offering a sustainable and efficient approach for wood preservation in industrial applications.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":"228 ","pages":"Article 120889"},"PeriodicalIF":5.6,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143675496","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Ascophyllum nodosum L. extract alleviates drought stress by enhancing physio-biochemical properties and antioxidant activity in Italian viper's bugloss (Echium italicum L.)
IF 5.6 1区 农林科学
Industrial Crops and Products Pub Date : 2025-03-22 DOI: 10.1016/j.indcrop.2025.120864
Behnam Gheisary , Mohammad Fattahi , Hadi Alipour
{"title":"Ascophyllum nodosum L. extract alleviates drought stress by enhancing physio-biochemical properties and antioxidant activity in Italian viper's bugloss (Echium italicum L.)","authors":"Behnam Gheisary ,&nbsp;Mohammad Fattahi ,&nbsp;Hadi Alipour","doi":"10.1016/j.indcrop.2025.120864","DOIUrl":"10.1016/j.indcrop.2025.120864","url":null,"abstract":"<div><div>Italian viper's bugloss (<em>Echium italicum</em> L.), a valuable plant of the Boraginaceae family, is considered an important source of biologically active compounds such as alkaloids, naphthalene, terpenoids, and phenolic compounds. Using natural fertilizers, particularly <em>Ascophyllum nodosum</em> extract (<em>A. nodosum</em>) offers many positive effects on plants while mitigating the impact of drought stress. For that point, the interaction of <em>A. nodosum</em> included four doses (0, 2, 4, and 6 % v/v) applied to the <em>E.italicum</em> plant under three levels of drought stress (100, 70, and 40 % field capacity, FC). Results indicated that fresh and dry weights of leaf and root, chlorophyll index, and leaf area, reduced with increased drought level. In contrast, relative water content (RWC), electrolyte leakage (EL), total soluble sugars (TSS), free proline content, and malondialdehyde (MDA) increased with enhanced drought level. The finding indicated that <em>A. nodosum</em> could mitigate the adverse effects of drought-stress conditions through increasing agronomic traits, photosynthetic pigments, RWC, free proline content, and TSS, and decreased MDA and EL. Furthermore, the application of <em>A. nodosum</em> extract enhanced key parameters, including total phenolic content (TPC), total flavonoid content (TFC), phenylalanine ammonia-lyase (PAL) activity, and the activities of ascorbate peroxidase (APX), guaiacol peroxidase (GPX), and catalase (CAT) in both roots and leaves of <em>E. italicum</em>, under both normal and drought conditions. The maximum DPPH scavenging activity in the leaves and roots occurred at a 4 % <em>A. nodosum</em>, resulting in increases of 44.93 and 21.22 %, respectively, compared with the control group, under 70 % FC. Similarly, the highest shikonin was achieved at 4 % <em>A. nodosum</em>, which increased by 26.38 % compared with the control group, under 70 % FC. The application of <em>A. nodosum</em> at 4 % concentration is identified as the most effective treatment for enhancing the performance of <em>E. italicum</em> under drought stress. In conclusion, the findings underscore the beneficial effects of <em>A. nodosum</em> on mitigating drought stress through increasing proline accumulation, antioxidant enzyme activity, and shikonin in <em>E. italicum</em>.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":"228 ","pages":"Article 120864"},"PeriodicalIF":5.6,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143675395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Study of the origin and evolution of Isatis indigotica fortune via whole-genome resequencing
IF 5.6 1区 农林科学
Industrial Crops and Products Pub Date : 2025-03-22 DOI: 10.1016/j.indcrop.2025.120873
Su Yong , Wang Chengxiang , Wei Min , Liu Chang , Bao Tao , Zhao Kun , Pu Yingyan , Shi Hongzhuan , Guo Qiaosheng
{"title":"Study of the origin and evolution of Isatis indigotica fortune via whole-genome resequencing","authors":"Su Yong ,&nbsp;Wang Chengxiang ,&nbsp;Wei Min ,&nbsp;Liu Chang ,&nbsp;Bao Tao ,&nbsp;Zhao Kun ,&nbsp;Pu Yingyan ,&nbsp;Shi Hongzhuan ,&nbsp;Guo Qiaosheng","doi":"10.1016/j.indcrop.2025.120873","DOIUrl":"10.1016/j.indcrop.2025.120873","url":null,"abstract":"<div><div><em>Isatis indigotica</em> Fortune is a plant with significant medicinal and dye value, and its characteristics are important for agricultural production and industrial uses. Therefore, elucidating the origin and evolutionary path of <em>I. indigotica</em> is crucial for increasing its economic value. Whole-genome resequencing was performed on 94 cultivated samples of <em>I. indigotica</em>. Principal component analysis and phylogenetic tree analysis revealed that Group 1 (g1) included <em>I. indigotica</em> found in regions in Northwest China and Northern China, whereas Group 2 (g2) included <em>I. indigotica</em> growing in other major Chinese production zones. Assessment of linkage disequilibrium in the genomes of g1 and g2 revealed that g1 has been subjected to more significant selective pressure than was g2. SNP-based structure and gene flow analyses highlighted the origin of <em>I. indigotica</em> in Northwest China and indicated that it subsequently spread to Northeast, Eastern, and Central China. Additionally, the use of single-nucleotide polymorphisms and morphological data in genome-wide association studies revealed significant differences in traits between g1 and g2. QTLs reveal genes that affect key traits on different chromosomes. Furthermore, KEGG and GO analyses revealed genes that affect metabolic pathways such as glutathione metabolism, pentose and glucuronate interconversion, and the biosynthesis of plant secondary metabolites. Generally, the WGR and GWAS of <em>I. indigotica</em> disclosed its origin, evolutionary route, population distribution, selective pressure, trait variances, and the genes influencing key traits. In the future, through functional validation and molecular marker-assisted breeding, candidate genes associated with target traits can be used to cultivate superior varieties of <em>I. indigotica</em>.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":"228 ","pages":"Article 120873"},"PeriodicalIF":5.6,"publicationDate":"2025-03-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143675398","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Polyvinyltrimethoxysilane-enhanced TEMPO-oxidized cellulose nanofiber aerogels for exceptional anisotropic thermal insulation, flame retardancy and oil/water separation
IF 5.9 1区 农林科学
Industrial Crops and Products Pub Date : 2025-03-21 DOI: 10.1016/j.indcrop.2025.120862
Ming Zeng, Qionghao Xu, Jiangang Yu
{"title":"Polyvinyltrimethoxysilane-enhanced TEMPO-oxidized cellulose nanofiber aerogels for exceptional anisotropic thermal insulation, flame retardancy and oil/water separation","authors":"Ming Zeng, Qionghao Xu, Jiangang Yu","doi":"10.1016/j.indcrop.2025.120862","DOIUrl":"https://doi.org/10.1016/j.indcrop.2025.120862","url":null,"abstract":"Nanocelluloses (NCs)-based aerogels with hierarchical microarchitecture are highly sought after for their extraordinarily thermal insulation and adsorption properties. Nevertheless, their intrinsic flammability, complex manufacturing processes, and inadequate mechanical characteristics substantially restrict their extensive practical applications. Herein, a Pickering emulsion templated sequential reaction strategy is employed to fabricate elastic NCs-based aerogels with hierarchically porous structures. The pivotal aspect of this synthesis resides in the Pickering emulsion phases, facilitating the in-situ construction of a polyvinyltrimethoxysilane (PVTMS) decorated framework. The resultant aerogels feature a low density and exhibit exceptional resilience. The material also displays exceptional anisotropic thermal insulating properties, with a peak value of 11.5 mW·m<sup>−1</sup>·K<sup>−1</sup> along the axial direction and a value ten times greater, reaching 115.2 mW·m<sup>−1</sup>·K<sup>−1</sup>, along the radial direction. Such a preparation method for the hybrid aerogels will offer noval perspectives in the field of advanced materials for multifunctional applications.","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":"92 1","pages":""},"PeriodicalIF":5.9,"publicationDate":"2025-03-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143666251","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
Design and performance evaluation of sunflower straw biochar–based photothermal hydrophobic wood
IF 5.6 1区 农林科学
Industrial Crops and Products Pub Date : 2025-03-20 DOI: 10.1016/j.indcrop.2025.120865
Siyu Chang , Lei Wang , Lihong Yao
{"title":"Design and performance evaluation of sunflower straw biochar–based photothermal hydrophobic wood","authors":"Siyu Chang ,&nbsp;Lei Wang ,&nbsp;Lihong Yao","doi":"10.1016/j.indcrop.2025.120865","DOIUrl":"10.1016/j.indcrop.2025.120865","url":null,"abstract":"<div><div>Wood—a natural biomass resource—contains abundant hydroxyl groups that easily absorb moisture, making it hydrophilic. However, excessive amounts of moisture can deform and decay wood, leading to its poor dimensional stability and limiting its applicability. In particular, the surface of wood is prone to freezing when exposed to cold environments. Epoxy resin (EP) is frequently employed to prevent this issue and improve the service life of wood. Herein, the surface of wood was treated with EP and 3-(methacryloyloxy)propyltrimethoxysilane (KH570)-modified sunflower straw biochar (KH570@SFBC; the treated wood is referred to as KH570@SFBC-wood) to fabricate a coating with excellent photothermal properties, hydrophobicity, and durability. The changes in the static water contact angle and photothermal properties of wood under different lighting conditions were investigated. Results revealed that under these conditions, the surface temperature of KH570@SFBC-wood was higher than that of natural wood. Under 1-sun illumination (1000 W/m<sup>2</sup>), the surface temperature of KH570@SFBC-wood was 141.7 ℃ and ice melted on the surface within 10 s. KH570@SFBC-wood exhibited excellent hydrophobicity under harsh environmental conditions, such as while undergoing ultrasonic treatment and sandpaper abrasion as well as when immersed in a corrosive solvent. It also exhibited excellent stain resistance to liquids such as tea, juice, cola, milk, and coffee, which are commonly used in daily life. The developed coating exhibited excellent hydrophobicity, chemical stability, mechanical stability, photothermal stability, and self-cleaning and antifouling properties. Overall, the aforementioned fabrication method effectively improved the photothermal properties of wood and prolonged its surface freezing time, thereby expanding its applicability.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":"228 ","pages":"Article 120865"},"PeriodicalIF":5.6,"publicationDate":"2025-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143660467","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Three-dimensional econstruction and autophagy process analysis reveal development pattern of articulated laticifers in Taraxacum kok-saghyz Rodin
IF 5.6 1区 农林科学
Industrial Crops and Products Pub Date : 2025-03-19 DOI: 10.1016/j.indcrop.2025.120857
Meng Wang , Jie Qiu , Yani Zhou , Shuangjie Wang , Xiayu Lv , Zhe Zheng , Ting Lu , Xia Cai
{"title":"Three-dimensional econstruction and autophagy process analysis reveal development pattern of articulated laticifers in Taraxacum kok-saghyz Rodin","authors":"Meng Wang ,&nbsp;Jie Qiu ,&nbsp;Yani Zhou ,&nbsp;Shuangjie Wang ,&nbsp;Xiayu Lv ,&nbsp;Zhe Zheng ,&nbsp;Ting Lu ,&nbsp;Xia Cai","doi":"10.1016/j.indcrop.2025.120857","DOIUrl":"10.1016/j.indcrop.2025.120857","url":null,"abstract":"<div><div>Natural rubber is an important industrial raw material and strategic resource, and the potential shortage of supply needs to be urgently solved. <em>Taraxacum kok-saghyz</em> Rodin (TKS) contains a significant amount of natural rubber in laticifers that is a secretory structure and its structure and development process are closely related to rubber production. Recently, the application of three-dimensional (3D) econstruction in plant promotes the understanding of relationship between internal structure and its function. However, 3D structural distribution and the developmental process of articulated laticifers in TKS has not been throughly studied. In this study, the three-dimensional pattern of TKS laticifers were obtained for the first time using micro-computed tomography imaging and found that the TKS laticifers interconnect into a network in each individual concentric layer. Notebly, the 3D analyses and paraffin section combined with histochemistry showed that the laticifer maturity from inside to outside of the root was positively correlated with natural rubber content. Furthermore, observations on the western blotting, immunofluorescence, and ultrastructure of laticifers indicated that autophagy is involved in the development of laticifers and the intensity of autophagy showed a trend from weak to strong and then weak from inside to outside of the root. Autophagosomes fused with lysosome structures to degrade most of the organelles and cytoplasmic compounds, which possibly provides precursor substances for the synthesis of rubber particles in TKS laticifers. In summary, these findings provided a theoretical basis for further exploring the mechanism of regulating the development of laticifers to increase the content of natural rubber.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":"228 ","pages":"Article 120857"},"PeriodicalIF":5.6,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143644212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Recent progress on the dissolution of cellulose in deep eutectic solvents
IF 5.6 1区 农林科学
Industrial Crops and Products Pub Date : 2025-03-19 DOI: 10.1016/j.indcrop.2025.120844
Jiaxuan Zhu , Changyou Shao , Sanwei Hao , Jifei Zhang , Wenfeng Ren , Bing Wang , Lingping Xiao , Chao Wang , Lupeng Shao
{"title":"Recent progress on the dissolution of cellulose in deep eutectic solvents","authors":"Jiaxuan Zhu ,&nbsp;Changyou Shao ,&nbsp;Sanwei Hao ,&nbsp;Jifei Zhang ,&nbsp;Wenfeng Ren ,&nbsp;Bing Wang ,&nbsp;Lingping Xiao ,&nbsp;Chao Wang ,&nbsp;Lupeng Shao","doi":"10.1016/j.indcrop.2025.120844","DOIUrl":"10.1016/j.indcrop.2025.120844","url":null,"abstract":"<div><div>Cellulose, a naturally abundant polysaccharide, has garnered significant attention as a recyclable and inexhaustible renewable resource, which offers a sustainable alternative to fossil-based polymers due to its edibility, environmental friendliness, biodegradability, and biocompatibility. To further enhance its applicability, deep eutectic solvents (DESs) have emerged as innovative and green solvents owing to their exceptional low cost, easy fabrication, and non-toxicity, presenting new insights into cellulose chemistry by revealing the unique structure-property-application relationships. Thus, DESs are expected to become the preferred solvents for efficient cellulose dissolution. In this review, we provide a comprehensive overview of cellulose and DESs, highlighting the current advancements in cellulose dissolution using DESs, and exploring their potential in various cutting-edge applications. Moreover, we outline the opportunities and challenges associated with utilizing DESs for managing cellulose-based systems.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":"228 ","pages":"Article 120844"},"PeriodicalIF":5.6,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143653913","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Continuous production of antioxidant extracts from olive leaves and branches through twin-screw extrusion: a feasibility study
IF 5.6 1区 农林科学
Industrial Crops and Products Pub Date : 2025-03-19 DOI: 10.1016/j.indcrop.2025.120886
P. Evon , L. Labonne , C. Vialle , C. Sablayrolles , M. del Mar Contreras , A. Vidal , E. Castro
{"title":"Continuous production of antioxidant extracts from olive leaves and branches through twin-screw extrusion: a feasibility study","authors":"P. Evon ,&nbsp;L. Labonne ,&nbsp;C. Vialle ,&nbsp;C. Sablayrolles ,&nbsp;M. del Mar Contreras ,&nbsp;A. Vidal ,&nbsp;E. Castro","doi":"10.1016/j.indcrop.2025.120886","DOIUrl":"10.1016/j.indcrop.2025.120886","url":null,"abstract":"<div><div>Twin-screw extrusion has recently seen its uses extended to the continuous green extraction of biomolecules. Here, it was successfully used for the extraction of antioxidants using subcritical water from two olive co-products, <em>i.e.</em>, leaves (OL), and leaves plus branches (OLB). Extraction yields obtained were 52.5 % and 65.6 %, respectively, in proportion to the initial water-solubles. Total phenolic contents and antioxidant activities in the two freeze-dried extracts were 8.9 and 9.6 g gallic acid eq. per 100 g, and 9.8 and 12.1 g Trolox eq. per 100 g. These are of the same order of magnitude as those obtained in laboratory scale studies in which the extracts were obtained using ethanol rather than water as the extraction solvent, whether by maceration, Soxhlet or ultrasound. Twin-screw extrusion also enabled a high proportion of sugars to be co-extracted and, to a lesser extent, proteins, acetyl groups, and ash. For the future, this continuous industrial-scale technology represents a robust and economical methodology for the green extraction of antioxidants from olive leaves and branches. These extracts could find applications in agriculture or horticulture for plant protection, for food applications, or even in the cosmetics industry.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":"228 ","pages":"Article 120886"},"PeriodicalIF":5.6,"publicationDate":"2025-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143660420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Tailoring layered double hydroxides into pH- and protease-responsive slow-release pesticide: Insecticidal activity, photostability, and environmental friendliness
IF 5.6 1区 农林科学
Industrial Crops and Products Pub Date : 2025-03-18 DOI: 10.1016/j.indcrop.2025.120867
Shuangchi Li, Liangjie Tang, Yuqing Sun, Yunfeng Zhou, Yilin Chen, Xiaoqian Jiang
{"title":"Tailoring layered double hydroxides into pH- and protease-responsive slow-release pesticide: Insecticidal activity, photostability, and environmental friendliness","authors":"Shuangchi Li,&nbsp;Liangjie Tang,&nbsp;Yuqing Sun,&nbsp;Yunfeng Zhou,&nbsp;Yilin Chen,&nbsp;Xiaoqian Jiang","doi":"10.1016/j.indcrop.2025.120867","DOIUrl":"10.1016/j.indcrop.2025.120867","url":null,"abstract":"<div><div>Two controlled-release pesticide systems based on layered double hydroxides (i.e. PDA/LDH@DNF and Zein/LDH@DNF) were developed to improve the anti-photodegradation and controlled release of dinotefuran (DNF) using polydopamine (PDA) or zein as the outer layer and layered double hydroxides (LDHs) as the inner carrier. Results showed that DNF was loaded into the LDHs surface by hydrogen bonding and electrostatic attraction, while both PDA and zein molecules were coated on the outer surface of LDH@DNF through hydrogen bonding. The loading proportions of PDA/LDH@DNF and Zein/LDH@DNF were as high as 10.17 % and 11.85 %, respectively. The PDA/LDH@DNF performed a pH-responsive release behavior due to the dissolution of carriers under different pH conditions. The cumulative amount of released DNF within 24 h at pH 5, 7, and 9 was 84.86 %, 59.59 %, and 33.44 %, respectively. On the other hand, Zein/LDH@DNF showed enzyme-responsive slow-release behavior. The final cumulative release of DNF from Zein/LDH@DNF in the presence of protease reached 46.77 % contrasting that of 24.69 % without adding protease. The anti-photodegradation capacities of DNF in PDA/LDH@DNF and Zein/LDH@DNF were improved to nearly 2.5 times higher than that of DNF without protection under ultraviolet irradiation. Compared with the commercial dinotefuran granules, the prepared systems enhanced the immobilization of DNF by reducing pesticide leaching by 54.55–64.72 % in soil. The two controlled-release pesticide systems were environmental-friendly to non-targeted zebra fish according to biosafety evaluation. Consequently, this research provides a controlled and sustained technology for long-term pest management and thus enhance pesticide efficiency as well as decline contamination to environment.</div></div>","PeriodicalId":13581,"journal":{"name":"Industrial Crops and Products","volume":"228 ","pages":"Article 120867"},"PeriodicalIF":5.6,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143640765","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":1,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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