Webrobust hydrogel photonic devices have not been achieved yet. Here, we report the design and fabrication of highly stretchable and tough optical fibers made of optically-optimized alginate-polyacrylamide hydrogel materials in a core/clad step-index structure (Figure S1). The fibers can be elongated to an axial strain of 700% and then Web7 jan. 2024 · Thus, optical coherence tomography (OCT) imaging was develop in this study to monitor the growth of cell colonies. Cancer cell line of Huh 7 was used and the cells were applied on a layer of agarose hydrogel, i.e., a non-adherent surface. Then, cell colonies were gradually formed on the surface.
Fabrication and characterization of liquid-core hydrogel optical fiber
Web15 jul. 2015 · Moreover, the core of hydrogel fibers can be easily doped with functional molecules and nanoparticles … Adv Mater . 2015 Jul 15;27(27):4081-6. doi: 10.1002/adma.201501603. Web13 mrt. 2024 · Robust damage-tolerant hydrogel fibers with high strength, crack resistance, and self-healing properties are indispensable for their long-term uses in soft machines and robots as load-bearing and ... farm food restaurant
Fabrication and characterization of liquid-core hydrogel optical …
Web13 mei 2024 · The optical fiber probe in the refection configuration showed a sensitivity of 7 nW pH −1. The developed hydrogel fiber probes may have application in point-of-care … WebCrosslinking with GO and SiO2 initiates the hydrogel transition for the fiber composite upon contact with moisture, which aims to optimize the drug release. The effect of hydrogel-inducing additives on the drug kinetics is evaluated in the case of chlorhexidine digluconate (CHX) encapsulation in the core of core–shell fiber composite PVA-PEG-SiO2-1x … Web31 aug. 2024 · The optical waveguide hydrogel fibers were successfully employed for deep-tissue cancer therapy and brain optogenetic stimulation, confirming that they could serve as an efficient versatile tool for diverse deep-tissue therapy and … free photoshop brushes 2022