The transition from a linear fossil-based economy to a renewable circular economy requires a new approach to produce building blocks for plastics. This provides opportunities to reshape the plastic landscape and will positively impact the wide range of applications that make use of plastics. We propose that plant enzymes, which underlie the large biochemical diversity present in plant specialized metabolism, will facilitate the production of novel building blocks for new polymers via biotechnological processes. Thereby, plant-inspired plastic building blocks may enable the development of new plastics for targeted applications that can contribute to a future with renewable plastics.
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http://dx.doi.org/10.1016/j.tibtech.2024.10.016 | DOI Listing |
Membranes (Basel)
December 2024
Department of Medical Engineering, Upper Austria University of Applied Sciences, 4020 Linz, Austria.
The viscoelastic properties of biological membranes are crucial in controlling cellular functions and are determined primarily by the lipids' composition and structure. This work studies these properties by varying the structure of the constituting lipids in order to influence their interaction with high-density lipoprotein (HDL) particles. Various fluorescence-based techniques were applied to study lipid domains, membrane order, and the overall lateral as well as the molecule-internal glycerol region mobility in HDL-membrane interactions (i.
View Article and Find Full Text PDFNanomaterials (Basel)
December 2024
Key Laboratory for Nonferrous Materials (MOE), School of Materials Science and Engineering, Central South University, Changsha 410083, China.
Magnetic one-dimensional nanostructures show great potential in spintronics and can be used as basic building blocks for magnetic materials and devices with multiple functions. In this study, transition group atomic chains (V, Cr, Mn, Fe, Co, and Ni) are introduced into nonmagnetic MoS with a 4|8ud-type grain boundary. Based on first-principles calculations, the V atomic chains show good thermodynamic stability and can self-assemble along the grain boundary direction.
View Article and Find Full Text PDFGels
December 2024
Tianjin Key Laboratory of Therapeutic Substance of Traditional Chinese Medicine, School of Chinese Materia Medica, Tianjin University of Traditional Chinese Medicine, Tianjin 301617, China.
Chinese herbal medicine has offered an enormous source for developing novel bio-soft materials. In this research, the natural polysaccharide isolated from the Chinese herbal medicine was employed as the secondary building block to fabricate a "hybrid" hydrogel with synthetic poly (vinyl alcohol) (PVA) polymers. Thanks to the presence of mannose units that contain cis-diol motifs on the chain of the polysaccharides, efficient crosslinking with the borax is allowed and reversible covalent borate ester bonds are formed.
View Article and Find Full Text PDFBioTech (Basel)
December 2024
Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, 32 Vavilova, 119991 Moscow, Russia.
The white poplar () is a dioecious woody plant with significant potential for the phytoremediation of soils. To realize this potential, it is necessary to utilize growth-promoting microorganisms. One potential source of such beneficial microorganisms is the rhizosphere community of wild-growing trees.
View Article and Find Full Text PDFChemistryOpen
December 2024
MTA TTK Lendület Artificial Transporter Research Group, Institute of Materials and Environmental Chemistry, HUN-REN Research Center for Natural Sciences, H-1117, Budapest, Magyar tudósok krt. 2, Hungary.
Novel tetrahydroisoquinoline and piperidine derivatives were selectively synthesized from substituted indenes or cyclopentenes. The process starts with an oxidative cleavage of the ring olefin bond, which gives reactive diformyl intermediates. By a ring-closing step using chiral (R) or (S) α-methylbenzylamine under a reductive amination protocol facilitated ring formation with ring expansion of the corresponding nitrogen-containing heterocycles.
View Article and Find Full Text PDFEnter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!