|
1
|
Barbinta-Patrascu ME, Nichita C, Bita B, Antohe S. Biocomposite Materials Derived from Andropogon halepensis: Eco-Design and Biophysical Evaluation. MATERIALS (BASEL, SWITZERLAND) 2024; 17:1225. [PMID: 38473696 DOI: 10.3390/ma17051225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Revised: 03/01/2024] [Accepted: 03/03/2024] [Indexed: 03/14/2024]
Abstract
This research work presents a "green" strategy of weed valorization for developing silver nanoparticles (AgNPs) with promising interesting applications. Two types of AgNPs were phyto-synthesized using an aqueous leaf extract of the weed Andropogon halepensis L. Phyto-manufacturing of AgNPs was achieved by two bio-reactions, in which the volume ratio of (phyto-extract)/(silver salt solution) was varied. The size and physical stability of Andropogon-AgNPs were evaluated by means of DLS and zeta potential measurements, respectively. The phyto-developed nanoparticles presented good free radicals-scavenging properties (investigated via a chemiluminescence technique) and also urease inhibitory activity (evaluated using the conductometric method). Andropogon-AgNPs could be promising candidates for various bio-applications, such as acting as an antioxidant coating for the development of multifunctional materials. Thus, the Andropogon-derived samples were used to treat spider silk from the spider Pholcus phalangioides, and then, the obtained "green" materials were characterized by spectral (UV-Vis absorption, FTIR ATR, and EDX) and morphological (SEM) analyses. These results could be exploited to design novel bioactive materials with applications in the biomedical field.
Collapse
Affiliation(s)
- Marcela-Elisabeta Barbinta-Patrascu
- Department of Electricity, Solid-State Physics and Biophysics, Faculty of Physics, University of Bucharest, 405 Atomistilor Street, 077125 Magurele, Romania
| | - Cornelia Nichita
- CTT-3Nano-SAE Research Center, Faculty of Physics, ICUB, University of Bucharest, MG-38, 405 Atomistilor Street, 077125 Magurele, Romania
- National Institute for Chemical-Pharmaceutical Research and Development, 112 Vitan Avenue, 031299 Bucharest, Romania
| | - Bogdan Bita
- Department of Electricity, Solid-State Physics and Biophysics, Faculty of Physics, University of Bucharest, 405 Atomistilor Street, 077125 Magurele, Romania
- National Institute for Lasers, Plasma and Radiation Physics, Magurele, 077125 Bucharest, Romania
| | - Stefan Antohe
- Department of Electricity, Solid-State Physics and Biophysics, Faculty of Physics, University of Bucharest, 405 Atomistilor Street, 077125 Magurele, Romania
- Academy of Romanian Scientists, Ilfov Street 3, 050045 Bucharest, Romania
| |
Collapse
|
|
2
|
Lin L, Zhong Y, Lin H, Wang C, Yang Z, Wu Q, Zhang D, Zhu W, Zhong Y, Pan Y, Yu J, Zheng H. Spider Silk-Improved Quartz-Enhanced Conductance Spectroscopy for Medical Mask Humidity Sensing. Molecules 2022; 27:molecules27134320. [PMID: 35807564 PMCID: PMC9268163 DOI: 10.3390/molecules27134320] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2022] [Revised: 06/25/2022] [Accepted: 06/29/2022] [Indexed: 11/16/2022] Open
Abstract
Spider silk is one of the hottest biomaterials researched currently, due to its excellent mechanical properties. This work reports a novel humidity sensing platform based on a spider silk-modified quartz tuning fork (SSM-QTF). Since spider silk is a kind of natural moisture-sensitive material, it does not demand additional sensitization. Quartz-enhanced conductance spectroscopy (QECS) was combined with the SSM-QTF to access humidity sensing sensitively. The results indicate that the resonance frequency of the SSM-QTF decreased monotonously with the ambient humidity. The detection sensitivity of the proposed SSM-QTF sensor was 12.7 ppm at 1 min. The SSM-QTF sensor showed good linearity of ~0.99. Using this sensor, we successfully measured the humidity of disposable medical masks for different periods of wearing time. The results showed that even a 20 min wearing time can lead to a >70% humidity in the mask enclosed space. It is suggested that a disposable medical mask should be changed <2 h.
Collapse
Affiliation(s)
- Leqing Lin
- Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes, Department of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China; (L.L.); (Y.Z.); (H.L.); (C.W.); (Z.Y.); (Q.W.); (W.Z.); (Y.Z.)
| | - Yu Zhong
- Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes, Department of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China; (L.L.); (Y.Z.); (H.L.); (C.W.); (Z.Y.); (Q.W.); (W.Z.); (Y.Z.)
| | - Haoyang Lin
- Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes, Department of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China; (L.L.); (Y.Z.); (H.L.); (C.W.); (Z.Y.); (Q.W.); (W.Z.); (Y.Z.)
| | - Chenglong Wang
- Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes, Department of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China; (L.L.); (Y.Z.); (H.L.); (C.W.); (Z.Y.); (Q.W.); (W.Z.); (Y.Z.)
| | - Zhifei Yang
- Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes, Department of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China; (L.L.); (Y.Z.); (H.L.); (C.W.); (Z.Y.); (Q.W.); (W.Z.); (Y.Z.)
| | - Qian Wu
- Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes, Department of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China; (L.L.); (Y.Z.); (H.L.); (C.W.); (Z.Y.); (Q.W.); (W.Z.); (Y.Z.)
| | - Di Zhang
- College of Traditional Chinese Medicine, Jinan University, Guangzhou 510630, China;
| | - Wenguo Zhu
- Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes, Department of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China; (L.L.); (Y.Z.); (H.L.); (C.W.); (Z.Y.); (Q.W.); (W.Z.); (Y.Z.)
| | - Yongchun Zhong
- Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes, Department of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China; (L.L.); (Y.Z.); (H.L.); (C.W.); (Z.Y.); (Q.W.); (W.Z.); (Y.Z.)
| | - Yuwei Pan
- Department of Preventive Treatment of Disease, The Affiliated TCM Hospital of Guangzhou Medical University, Guangzhou 510405, China;
| | - Jianhui Yu
- Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes, Department of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China; (L.L.); (Y.Z.); (H.L.); (C.W.); (Z.Y.); (Q.W.); (W.Z.); (Y.Z.)
- Correspondence: (J.Y.); (H.Z.)
| | - Huadan Zheng
- Key Laboratory of Optoelectronic Information and Sensing Technologies of Guangdong Higher Education Institutes, Department of Optoelectronic Engineering, Jinan University, Guangzhou 510632, China; (L.L.); (Y.Z.); (H.L.); (C.W.); (Z.Y.); (Q.W.); (W.Z.); (Y.Z.)
- College of Traditional Chinese Medicine, Jinan University, Guangzhou 510630, China;
- Correspondence: (J.Y.); (H.Z.)
| |
Collapse
|
|
3
|
Maltseva ES, Nikolaeva VO, Savin AM, Dobryakov MY, Koshel EI, Krivoshapkin PV, Krivoshapkina EF. Fluorescent Hybrid Material Based on Natural Spider Silk and Carbon Dots for Bioapplication. ACS Biomater Sci Eng 2022; 8:3310-3319. [PMID: 35763797 DOI: 10.1021/acsbiomaterials.2c00322] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Since the outcome of an operation largely depends on the quality of wound healing, it is one of the most challenging stages in surgery. Today, wound closure is mostly undertaken by means of a surgical suture. Good surgical sutures are biocompatible and biodegradable and possess excellent mechanical properties. Preferably, these sutures demonstrate optical activity for bacteria detection as there is a risk of surgical site infections. In this study, a solution, which fulfills all the requirements for manufacturing a multifunctional hybrid material, is proposed. In this work, a method for the in situ modification of spider silk with fluorescent carbon dots has been developed. The basic concept is the use of silk fibers as both the main framework for tissue regeneration and a carbon source during carbon dot synthesis. The resulting hybrid material exhibits strong photoluminescence in the red region of the spectrum (590 nm) when irradiated with blue light (480 nm). The proposed approach potentially allows for simultaneous wound closure and pathogen detection.
Collapse
Affiliation(s)
- Elizaveta S Maltseva
- Institute of Solution Chemistry of Advanced Materials and Technologies, ITMO University, Lomonosova Street 9, Saint Petersburg 191002, Russia
| | - Valeria O Nikolaeva
- Institute of Solution Chemistry of Advanced Materials and Technologies, ITMO University, Lomonosova Street 9, Saint Petersburg 191002, Russia
| | - Artemii M Savin
- Institute of Solution Chemistry of Advanced Materials and Technologies, ITMO University, Lomonosova Street 9, Saint Petersburg 191002, Russia
| | - Mikhail Y Dobryakov
- Institute of Solution Chemistry of Advanced Materials and Technologies, ITMO University, Lomonosova Street 9, Saint Petersburg 191002, Russia
| | - Elena I Koshel
- Institute of Solution Chemistry of Advanced Materials and Technologies, ITMO University, Lomonosova Street 9, Saint Petersburg 191002, Russia
| | - Pavel V Krivoshapkin
- Institute of Solution Chemistry of Advanced Materials and Technologies, ITMO University, Lomonosova Street 9, Saint Petersburg 191002, Russia
| | - Elena F Krivoshapkina
- Institute of Solution Chemistry of Advanced Materials and Technologies, ITMO University, Lomonosova Street 9, Saint Petersburg 191002, Russia
| |
Collapse
|
|
4
|
Li Z, Dong J, Wang L, Zhang Y, Zhuang T, Wang H, Cui X, Wang Z. A power-triggered preparation strategy of nano-structured inorganics: sonosynthesis. NANOSCALE ADVANCES 2021; 3:2423-2447. [PMID: 36134164 PMCID: PMC9418414 DOI: 10.1039/d1na00038a] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2021] [Accepted: 03/05/2021] [Indexed: 06/16/2023]
Abstract
Ultrasound irradiation covers many chemical reactions crucially aiming to design and synthesize various structured materials as an enduring trend in frontier research studies. Here, we focus on the latest progress of ultrasound-assisted synthesis and present the basic principles or mechanisms of sonosynthesis (or sonochemical synthesis) from ultrasound irradiation in a brand new way, including primary sonosynthesis, secondary sonosynthesis, and synergetic sonosynthesis. This current review describes in detail the various sonochemical synthesis strategies for nano-structured inorganic materials and the unique aspects of products including the size, morphology, structure, and properties. In addition, the review points out the probable challenges and technological potential for future advancement. We hope that such a review can provide a comprehensive understanding of sonosynthesis and emphasize the great significance of structured materials synthesis as a power-induced strategy broadening the updated applications of ultrasound.
Collapse
Affiliation(s)
- Zhanfeng Li
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, College of Chemistry and Chemical Engineering, Instrumental Analysis Center of Qingdao University 266071 Qingdao China
| | - Jun Dong
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, College of Chemistry and Chemical Engineering, Instrumental Analysis Center of Qingdao University 266071 Qingdao China
| | - Lun Wang
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, College of Chemistry and Chemical Engineering, Instrumental Analysis Center of Qingdao University 266071 Qingdao China
| | - Yongqiang Zhang
- College of Chemistry, Jilin University 130012 Changchun China
- Junan Sub-Bureau of Linyi Ecological Environmental Bureau 276600 Linyi China
| | - Tingting Zhuang
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, College of Chemistry and Chemical Engineering, Instrumental Analysis Center of Qingdao University 266071 Qingdao China
| | - Huiqi Wang
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, College of Chemistry and Chemical Engineering, Instrumental Analysis Center of Qingdao University 266071 Qingdao China
| | - Xuejun Cui
- College of Chemistry, Jilin University 130012 Changchun China
| | - Zonghua Wang
- Shandong Sino-Japanese Center for Collaborative Research of Carbon Nanomaterials, College of Chemistry and Chemical Engineering, Instrumental Analysis Center of Qingdao University 266071 Qingdao China
| |
Collapse
|
|
5
|
Pérez-Rigueiro J, Elices M, Plaza GR, Guinea GV. Basic Principles in the Design of Spider Silk Fibers. Molecules 2021; 26:molecules26061794. [PMID: 33806736 PMCID: PMC8004941 DOI: 10.3390/molecules26061794] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 03/15/2021] [Accepted: 03/18/2021] [Indexed: 11/16/2022] Open
Abstract
The prominence of spider silk as a hallmark in biomimetics relies not only on its unrivalled mechanical properties, but also on how these properties are the result of a set of original design principles. In this sense, the study of spider silk summarizes most of the main topics relevant to the field and, consequently, offers a nice example on how these topics could be considered in other biomimetic systems. This review is intended to present a selection of some of the essential design principles that underlie the singular microstructure of major ampullate gland silk, as well as to show how the interplay between them leads to the outstanding tensile behavior of spider silk. Following this rationale, the mechanical behavior of the material is analyzed in detail and connected with its main microstructural features, specifically with those derived from the semicrystalline organization of the fibers. Establishing the relationship between mechanical properties and microstructure in spider silk not only offers a vivid image of the paths explored by nature in the search for high performance materials, but is also a valuable guide for the development of new artificial fibers inspired in their natural counterparts.
Collapse
Affiliation(s)
- José Pérez-Rigueiro
- Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Madrid, Spain; (M.E.); (G.R.P.); (G.V.G.)
- Departamento de Ciencia de Materiales, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 28029 Madrid, Spain
- Correspondence: ; Tel.: +34-9174304
| | - Manuel Elices
- Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Madrid, Spain; (M.E.); (G.R.P.); (G.V.G.)
- Departamento de Ciencia de Materiales, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Gustavo R. Plaza
- Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Madrid, Spain; (M.E.); (G.R.P.); (G.V.G.)
- Departamento de Ciencia de Materiales, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
| | - Gustavo V. Guinea
- Centro de Tecnología Biomédica, Universidad Politécnica de Madrid, 28223 Madrid, Spain; (M.E.); (G.R.P.); (G.V.G.)
- Departamento de Ciencia de Materiales, ETSI Caminos, Canales y Puertos, Universidad Politécnica de Madrid, 28040 Madrid, Spain
- Biomedical Research Networking Center in Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), 28029 Madrid, Spain
| |
Collapse
|