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Ferencik N, Danko M, Nadova Z, Kolembusova P, Steingartner W. PA12 Surface Treatment and Its Effect on Compatibility with Nutritional Culture Medium to Maintain Cell Vitality and Proliferation. Bioengineering (Basel) 2024; 11:442. [PMID: 38790309 PMCID: PMC11118206 DOI: 10.3390/bioengineering11050442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2024] [Revised: 04/20/2024] [Accepted: 04/23/2024] [Indexed: 05/26/2024] Open
Abstract
This research investigates the suitability of printed polyamide 12 (PA12) and its dyed version to support cells in bioengineering applications. For this purpose, human gingival fibroblasts (hGF06) were cultured on PA-12 scaffolds that were 3D-printed by Multi Jet Fusion (MJF). The study examined the direct cultivation of cells on MJF-printed cell culture scaffolds and the effect of leachate of PA-12 printed by MJF on the cultured cells. The article presents research on the surface treatment of PA12 material used in 3D printing and the effect of automatic staining on cell vitality and proliferation in vitro. The study presents a unique device designed exclusively for staining prints made of the biocompatible material PA12 and demonstrates the compatibility of 3D-printed polyamide 12 parts stained in the novel device with a nutrient culture medium and cells. This novel PA12 surface treatment for biomedical purposes does not affect the compatibility with the culture medium, which is essential for cell viability and proliferation. Fluorescence microscopy revealed that mitochondrial fitness and cell survival were not affected by prolonged incubation with clear or dyed PA12 3D-printed parts.
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Affiliation(s)
- Norbert Ferencik
- Department of Biomedical Engineering and Measurement, Faculty of Mechanical Engineering, Technical University of Kosice, 042 00 Kosice, Slovakia; (N.F.); (M.D.); (P.K.)
| | - Maria Danko
- Department of Biomedical Engineering and Measurement, Faculty of Mechanical Engineering, Technical University of Kosice, 042 00 Kosice, Slovakia; (N.F.); (M.D.); (P.K.)
| | - Zuzana Nadova
- Department of Biophysics, Faculty of Science, Pavol Jozef Safarik University in Kosice, 041 80 Kosice, Slovakia;
| | - Petra Kolembusova
- Department of Biomedical Engineering and Measurement, Faculty of Mechanical Engineering, Technical University of Kosice, 042 00 Kosice, Slovakia; (N.F.); (M.D.); (P.K.)
| | - William Steingartner
- Department of Computers and Informatics, Faculty of Electrical Engineering and Informatics, Technical University of Kosice, 042 00 Kosice, Slovakia
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Raghuvanshi S, Khan H, Saroha V, Sharma H, Gupta HS, Kadam A, Dutt D. Recent advances in biomacromolecule-based nanocomposite films for intelligent food packaging- A review. Int J Biol Macromol 2023; 253:127420. [PMID: 37852398 DOI: 10.1016/j.ijbiomac.2023.127420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 10/09/2023] [Accepted: 10/10/2023] [Indexed: 10/20/2023]
Abstract
In food packaging, biopolymer films are biodegradable films made from biomacromolecule-based natural materials, while biocomposite films are hybrids of two or more materials, with at least one being biodegradable. Bionanocomposites are different than the earlier ones, as they consist of various nanofillers (both natural and inorganic) in combination with biomacromolecule-based biodegradable materials to make good compostable bionanocomposites. In this regard, a new type of material known as bionanocomposite has been recently introduced to improve the properties and performance of biocomposite films. Bionanocomposites are primarily developed for active packaging, but their use in intelligent packaging is also noteworthy. For example, bionanocomposites developed using a hybrid of anthocyanin and carbon dots as intelligent materials have shown their high pH-sensing properties. The natural nanofillers (like nanocellulose, nanochitosan, nanoliposome, cellulose nanocrystals, cellulose nanofibers, etc.) are being employed to promote the sustainability, degradability and safety of bionanocomposites. Overall, this article comprehensively reviews the latest innovations in bionanocomposite films for intelligent food packaging over the past five years. In addition to packaging aspects, the role of nanofillers, the importance of life cycle assessment (LCA) and risk assessment, associated challenges, and future perspectives of bionanocomposite intelligent films are also discussed.
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Affiliation(s)
- Sharad Raghuvanshi
- Department of Paper Technology, Indian Institute of Technology Roorkee, Uttarakhand 247667, India.
| | - Hina Khan
- Department of Paper Technology, Indian Institute of Technology Roorkee, Uttarakhand 247667, India
| | - Vaishali Saroha
- Department of Paper Technology, Indian Institute of Technology Roorkee, Uttarakhand 247667, India
| | - Harish Sharma
- Department of Paper Technology, Indian Institute of Technology Roorkee, Uttarakhand 247667, India
| | - Hariome Sharan Gupta
- Department of Polymer and Process Engineering, Indian Institute of Technology Roorkee, Uttarakhand 247667, India
| | - Ashish Kadam
- Department of Paper Technology, Indian Institute of Technology Roorkee, Uttarakhand 247667, India
| | - Dharm Dutt
- Department of Paper Technology, Indian Institute of Technology Roorkee, Uttarakhand 247667, India.
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Mohan C, Kumari N, Jeandet P, Kumari P, Negi A. Synthesis of Nano Pigments Using Clay Minerals and Organic Dyes and Their Application as Colorants in Polymer Matrix. MICROMACHINES 2023; 14:mi14051087. [PMID: 37241711 DOI: 10.3390/mi14051087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2023] [Revised: 05/05/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023]
Abstract
A new generation of clay-based nano pigments has been introduced, providing the advantage of both inorganic pigments and organic dyes. These nano pigments have been synthesized through a stepwise procedure where, initially, an organic dye is adsorbed onto the surface of the adsorbent, and then dye adsorbed adsorbent is used as pigment for further applications. The objective of the current paper was to examine the interaction of non-biodegradable toxic dyes, Crystal Violet (CV) and Indigo Carmine (IC), with clay minerals (montmorillonite (Mt), vermiculite (Vt), and clay bentonite (Bent)) and their organically modified forms (OMt, OBent, and OVt) and to develop a novel methodology for the synthesis of the value-added products and clay-based nano pigments without creating second generation waste materials. In our observation, the uptake of CV was more intense onto pristine Mt, Bent, and Vt, and the uptake of IC was more onto OMt, OBent, and OVt. CV was found to be in the interlayer region of Mt and Bent, as supported by XRD data. Zeta potential values confirmed the presence of CV on their surface. In contrast, in the case of Vt and organically modified forms, the dye was found on the surface, confirmed by XRD and zeta potential values. In the case of indigo carmine, the dye was found only on the surface of pristine Mt, Bent, Vt, and organo Mt, Bent, Vt. During the interaction of CV and IC with clay and organoclays, intense violet and blue-colored solid residues were obtained (also known as clay-based nano pigments). The nano pigments were used as colorants in a poly (methyl-methacrylate) (PMMA) polymer matrix to form transparent polymer films.
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Affiliation(s)
- Chandra Mohan
- Department of Chemistry, School of Basic and Applied Sciences, K R Mangalam University, Gurugram 122103, India
| | - Neeraj Kumari
- Department of Chemistry, School of Basic and Applied Sciences, K R Mangalam University, Gurugram 122103, India
| | - Philippe Jeandet
- Unit RIBP, USC INRAe 1488, University of Reims, 51100 Reims, France
| | - Priyanka Kumari
- Department of Chemistry, Shivaji College, University of Delhi, Delhi 110027, India
| | - Arvind Negi
- Department of Bioproduct and Biosystems, Aalto University, 02150 Espoo, Finland
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Prisacaru AE, Ghinea C, Albu E, Ursachi F. Effects of Ginger and Garlic Powders on the Physicochemical and Microbiological Characteristics of Fruit Juices during Storage. Foods 2023; 12:foods12061311. [PMID: 36981237 PMCID: PMC10048419 DOI: 10.3390/foods12061311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2023] [Revised: 03/15/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
Natural preservatives such as garlic and ginger can be added to the formulation of fresh fruit juices to encourage the consumption of health-promoting foods. In this study, the influence of garlic and ginger and the storage conditions on physicochemical and microbiological characteristics of fruit juices were investigated. The fruit juice assortments were produced from apple, apple and pumpkin, and apple and pomegranate and were treated with 0.5 g garlic powder, 0.5 g ginger powder, and 0.25 g mix of garlic and ginger powders. A total of 12 unpasteurized samples were produced, of which 3 were control samples. Samples stored at 20 and 4 °C were analyzed at 0, 3, 6, and 9 days for water activity (aw), pH, titratable acidity (TA), total soluble solids (TSS), electrical conductivity (EC), vitamin C, color parameters, total number of germs, yeasts, and molds, Listeria, Enterobacteriaceae, and Escherichia coli. Results showed that aw, pH, TSS, and vitamin C content decreased during storage of fruit juice samples, while TA increased. The lowest increase in total number of aerobic mesophilic germs was determined for the apple and pumpkin juice with garlic and ginger and apple juice with garlic.
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Affiliation(s)
- Ancuța Elena Prisacaru
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, 720229 Suceava, Romania
- Suceava-Botoșani Regional Innovative Bioeconomy Cluster Association, 720229 Suceava, Romania
| | - Cristina Ghinea
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, 720229 Suceava, Romania
| | - Eufrozina Albu
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, 720229 Suceava, Romania
| | - Florin Ursachi
- Faculty of Food Engineering, Stefan cel Mare University of Suceava, 720229 Suceava, Romania
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Cunha RV, Morais AIS, Trigueiro P, de Souza JSN, Damacena DHL, Brandão-Lima LC, Bezerra RDS, Fonseca MG, Silva-Filho EC, Osajima JA. Organic-Inorganic Hybrid Pigments Based on Bentonite: Strategies to Stabilize the Quinoidal Base Form of Anthocyanin. Int J Mol Sci 2023; 24:ijms24032417. [PMID: 36768738 PMCID: PMC9917136 DOI: 10.3390/ijms24032417] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2022] [Revised: 12/12/2022] [Accepted: 12/20/2022] [Indexed: 01/28/2023] Open
Abstract
Anthocyanins are one of the natural pigments that humanity has employed the most and can substitute synthetic food dyes, which are considered toxic. They are responsible for most purple, blue, and red pigment nuances in tubers, fruits, and flowers. However, they have some limitations in light, pH, oxygen, and temperature conditions. Combining biomolecules and inorganic materials such as clay minerals can help to reverse these limitations. The present work aims to produce materials obtained using cetyltrimethylammonium bromide in bentonite clay for incorporation and photostabilization of anthocyanin dye. Characterizations showed that the organic molecules were intercalated between the clay mineral layers, and the dye was successfully incorporated at a different pH. Visible light-driven photostability tests were performed with 200 h of irradiation, confirming that the organic-inorganic matrices were efficient enough to stabilize the quinoidal base form of anthocyanin. The pigment prepared at pH 10 was three-fold more stable than pH 4, showing that the increase in the synthesis pH promotes more stable colors, probably due to the stronger intermolecular interaction obtained under these conditions. Therefore, organobentonite hybrids allow to stabilize the fragile color coming from the quinoidal base form of anthocyanin dyes.
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Affiliation(s)
- Robson V. Cunha
- Federal Institute of Piauí, Floriano Campus, IFPI, Floriano 64808-475, PI, Brazil
- LIMAV-Interdisciplinary Advanced Materials Laboratory, PPGCM-Materials Science and Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina 64049-550, PI, Brazil
| | - Alan I. S. Morais
- LIMAV-Interdisciplinary Advanced Materials Laboratory, PPGCM-Materials Science and Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina 64049-550, PI, Brazil
| | - Pollyana Trigueiro
- LIMAV-Interdisciplinary Advanced Materials Laboratory, PPGCM-Materials Science and Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina 64049-550, PI, Brazil
- Materials Science and Engineering Postgraduate Program-PPGCM/CCSST, UFMA, Imperatriz 65900-410, MA, Brazil
| | - João Sammy N. de Souza
- LIMAV-Interdisciplinary Advanced Materials Laboratory, PPGCM-Materials Science and Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina 64049-550, PI, Brazil
| | - Dihêgo H. L. Damacena
- LIMAV-Interdisciplinary Advanced Materials Laboratory, PPGCM-Materials Science and Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina 64049-550, PI, Brazil
| | - Luciano C. Brandão-Lima
- LIMAV-Interdisciplinary Advanced Materials Laboratory, PPGCM-Materials Science and Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina 64049-550, PI, Brazil
| | - Roosevelt D. S. Bezerra
- Federal Institute of Education, Science and Technology of Piauí, Teresina-Central Campus, IFPI, Teresina 64000-040, PI, Brazil
| | - Maria Gardennia Fonseca
- Research and Extension Center-Fuel and Materials Laboratory (NPE–LACOM), Federal University of Paraíba, João Pessoa 58051-970, PB, Brazil
| | - Edson C. Silva-Filho
- LIMAV-Interdisciplinary Advanced Materials Laboratory, PPGCM-Materials Science and Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina 64049-550, PI, Brazil
| | - Josy A. Osajima
- LIMAV-Interdisciplinary Advanced Materials Laboratory, PPGCM-Materials Science and Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina 64049-550, PI, Brazil
- Correspondence:
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Titanium dioxide nanoparticles and elderberry extract incorporated starch based polyvinyl alcohol films as active and intelligent food packaging wraps. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2022.100967] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Sustainable Bio-Based Polymers: Towards a Circular Bioeconomy. Polymers (Basel) 2021; 14:polym14010022. [PMID: 35012045 PMCID: PMC8747281 DOI: 10.3390/polym14010022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 12/20/2021] [Indexed: 11/17/2022] Open
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