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Seeking Solvation: Exploring the Role of Protein Hydration in Silk Gelation

Molecules. 2022 Jan 16;27(2):551. doi: 10.3390/molecules27020551.ABSTRACTThe mechanism by which arthropods (e.g., spiders and many insects) can produce silk fibres from an aqueous protein (fibroin) solution has remained elusive, despite much scientific investigation. In this work, we used several techniques to explore the role of a hydration shell bound...

Influence of the Mixtures of Vegetable Oil and Vitamin E over the Microstructure and Rheology of Organogels

Gels. 2022 Jan 5;8(1):36. doi: 10.3390/gels8010036.ABSTRACTCandelilla wax (CW) and 12-hydroxystearic acid (12HSA) are classic solid-fiber-matrix organogelators. Despite the high number of studies using those ingredients in oily systems, there is scarce literature using a mixture of oil and antioxidants. Vitamin E (VE) is an important candidate for its...

Valorization of Municipal Biowaste into Electrospun Poly(3-hydroxybutyrate-<em>co</em>-3-hydroxyvalerate) Biopapers for Food Packaging Applications

ACS Appl Bio Mater. 2020 Sep 21;3(9):6110-6123. doi: 10.1021/acsabm.0c00698. Epub 2020 Sep 4.ABSTRACTThe present study reports on the production and characterization of a new biopackaging material made of poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV) derived from municipal biowaste (MBW) and produced by the mixed bacterial culture technology....

Hysteresis Nanoarchitectonics with Chiral Gel Fibers and Achiral Gold Nanospheres for Reversible Chiral Inversion

Chem Asian J. 2022 Jan 10. doi: 10.1002/asia.202101354. Online ahead of print.ABSTRACTIntelligent control over the handedness of circular dichroism (CD) is of special significance in self-organized biological and artificial systems. Herein, we report a chiral organic molecule (R1) containing a disulfide unit self-assembles into M-type helical fibers...

In-Situ Synchrotron SAXS and WAXS Investigation on the Deformation of Single and Coaxial Electrospun P(VDF-TrFE)-Based Nanofibers

Int J Mol Sci. 2021 Nov 24;22(23):12669. doi: 10.3390/ijms222312669.ABSTRACTCoaxial core/shell electrospun nanofibers consisting of ferroelectric P(VDF-TrFE) and relaxor ferroelectric P(VDF-TrFE-CTFE) are tailor-made with hierarchical structures to modulate their mechanical properties with respect to their constituents. Compared with two single and...

Unraveling the Influence of Thermal Drawing Parameters on the Microstructure and Thermo-Mechanical Properties of Multimaterial Fibers

Small. 2021 Nov 11:e2101392. doi: 10.1002/smll.202101392. Online ahead of print.ABSTRACTMultimaterial thermally drawn fibers are becoming important building blocks in several foreseen applications in surgical probes, protective gears, or medical textiles. Here, the influence of the thermal drawing parameters on the degree of polymer chain orientation,...

Structural Evolution of Polyglycolide and Poly(glycolide-co-lactide) Fibers during In Vitro Degradation with Different Heat-Setting Temperatures

ACS Omega. 2021 Oct 19;6(43):29254-29266. doi: 10.1021/acsomega.1c04974. eCollection 2021 Nov 2.ABSTRACTThe structural evolution of polyglycolide (PGA) and poly(glycolide-co-lactide) (P(GA-co-LA)) with 8% LA content fibers with different heat-setting temperatures was investigated during in vitro degradation using WAXD, SAXS, and mechanical property...

Complex supramolecular fiber formed by coordination-induced self-assembly of benzene-1,3,5-tricarboxamide (BTA)

J Colloid Interface Sci. 2021 Oct 26;608(Pt 2):1297-1307. doi: 10.1016/j.jcis.2021.10.124. Online ahead of print.ABSTRACTHYPOTHESIS: In the quest for large but well-controlled supramolecular structures, the discotic benzene-1,3,5-tricarboxamide (BTA) has received quite some attention, because it can form hydrogen-bonded stacks that can be regarded as...

Fitting of 2D WAXD data: Mesophases in polymer fibers

Data Brief. 2021 Oct 9;39:107466. doi: 10.1016/j.dib.2021.107466. eCollection 2021 Dec.ABSTRACTThis data article presents fitting results of wide-angle x-ray diffraction (WAXD) patterns of melt-spun polymer fibers from amorphous materials (polycarbonate (PC), cyclo-olefin polymer (COP), copolyamide (coPA), polyethylene terephthalate glycol (PETG)) and...

Editorial: Fibrous Assemblies: From Synthesis and Nanostructure Characterization to Materials Development and Application

Front Bioeng Biotechnol. 2021 Oct 1;9:778094. doi: 10.3389/fbioe.2021.778094. eCollection 2021.NO ABSTRACTPMID:34660565 | PMC:PMC8517329 | DOI:10.3389/fbioe.2021.778094

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