Aqueous Two-Phase Emulsion Bioresin for Facile One-Step 3D Microgel-Based Bioprinting.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced healthcare materials"
DOI: 10.1002/adhm.202203243
Abstract: Microgel assembly as void-forming bioinks in 3D bioprinting has evidenced recent success with a highlighted scaffolding-performance of these bottom-up biomaterial systems in supporting the viability and function of the laden cells. Here, a ternary-component aqueous… read more here.
Keywords: aqueous emulsion; one step; phase; based bioprinting ... See more keywords
Functionalized Microgel Rods Interlinked into Soft Macroporous Structures for 3D Cell Culture
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Science"
DOI: 10.1002/advs.202103554
Abstract: In this work, a two component microgel assembly using soft anisometric microgels that interlink to create a 3D macroporous construct for cell growth is reported. Reactive microgel rods with variable aspect ratio are produced via… read more here.
Keywords: functionalized microgel; interlinked soft; soft macroporous; microgel ... See more keywords
Temperature-Controlled Adhesion to Carbohydrate Functionalized Microgel Films: An E. coli and Lectin Binding Study.
Sign Up to like & getrecommendations! Published in 2021 at "Macromolecular bioscience"
DOI: 10.1002/mabi.202000386
Abstract: The preparation of thermoresponsive mannose functionalized monolayers of poly(N-isopropylacrylamide) microgels and the analysis of the specific binding of concanavalin A (ConA) and E. coli above and below the lower critical solution temperature (LCST) are shown.… read more here.
Keywords: temperature controlled; temperature; microgel; lcst ... See more keywords
Cell-laden microgel prepared using a biocompatible aqueous two-phase strategy
Sign Up to like & getrecommendations! Published in 2017 at "Biomedical Microdevices"
DOI: 10.1007/s10544-017-0198-8
Abstract: Microfluidic methods are frequently used to produce cell-laden microgels for various biomedical purposes. Such microfluidic methods generally employ oil-water systems. The poor distribution of crosslinking reagents in the oil phase limits the available gelation strategies.… read more here.
Keywords: phase; cell laden; microgel; two phase ... See more keywords
Porous bio-click microgel scaffolds control hMSC interactions and promote their secretory properties.
Sign Up to like & getrecommendations! Published in 2019 at "Biomaterials"
DOI: 10.1016/j.biomaterials.2019.119725
Abstract: Human mesenchymal stem/stromal cells (hMSCs) are known to secrete numerous cytokines that signal to endogenous cells and aid in tissue regeneration. However, the role that biomaterial scaffolds can play in controlling hMSC secretory properties has… read more here.
Keywords: microgel networks; secretory properties; microgel; diameter microgel ... See more keywords
On the mechanism of payload release from liposomes bound to temperature-sensitive microgel particles
Sign Up to like & getrecommendations! Published in 2019 at "Colloids and Surfaces A: Physicochemical and Engineering Aspects"
DOI: 10.1016/j.colsurfa.2019.02.069
Abstract: Abstract Thermosensitive N-isopropylacrylamide based cationic microgels (μG) were synthesized and complexed with anionic liposomes containing encapsulated antitumor antibiotic Doxorubicin (Dox). Compositions of the resulting complexes, in terms of a liposome-to-μG number ratio N, varied from… read more here.
Keywords: microgel; mechanism payload; temperature; dox ... See more keywords
Acid pre-flushing evaluation before pH-sensitive microgel treatment in carbonate reservoirs: Experimental and numerical approach
Sign Up to like & getrecommendations! Published in 2021 at "Fuel"
DOI: 10.1016/j.fuel.2021.120670
Abstract: Abstract pH-sensitive microgel flooding is a deep conformance control technique in which the microgel viscosity depends on formation pH. Lowering the formation pH by an acid pre-flushing treatment guarantees easy injection of these microgels. The… read more here.
Keywords: microgel; pre flushing; acid pre; sensitive microgel ... See more keywords
Inducing and erasing of defect state in polymerized microgel colloidal crystals via external stimuli.
Sign Up to like & getrecommendations! Published in 2018 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2018.04.067
Abstract: It remains a big challenge to introduce artificial extrinsic defects into colloidal crystals, which is critical for them to function as photonic crystals. The introduction of smart defects capable of responding to external stimuli is… read more here.
Keywords: colloidal crystals; defect state; microgel; external stimuli ... See more keywords
Easy-Preparable Butyrylcholinesterase/Microgel Construct for Facilitated Organophosphate Biosensing.
Sign Up to like & getrecommendations! Published in 2017 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.7b00732
Abstract: A versatile guest matrix was fabricated from a temperature- and pH-sensitive poly(N-isopropylacrylamide)-co-(3-(N,N-dimethylamino)propylmethacrylamide) microgel (poly(NIPAM-co-DMAPMA), MG) for the gentle incorporation of butyrylcholinesterase (BChE). The microgel/BChE films were built up on a surface of graphite-based screen-printed electrodes… read more here.
Keywords: butyrylcholinesterase; microgel; construct; spe mno2 ... See more keywords
Controlling Kinetic Pathways in Demixing Microgel–Micelle Mixtures
Sign Up to like & getrecommendations! Published in 2023 at "Langmuir"
DOI: 10.1021/acs.langmuir.2c02583
Abstract: We investigate the temperature-dependent phase behavior of mixtures of poly(N-isopropylacrylamide) (pNIPAM) microgel colloids and a triblock copolymer (PEO–PPO–PEO) surfactant. Usually, gelation in these systems results from an increase in temperature. Here we investigate the role… read more here.
Keywords: controlling kinetic; demixing microgel; pathways demixing; kinetic pathways ... See more keywords
Assembly of Defect-Free Microgel Nanomembranes for CO2 Separation.
Sign Up to like & getrecommendations! Published in 2021 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.1c06447
Abstract: The development of robust and thin CO2 separation membranes that allow fast and selective permeation of CO2 will be crucial for rebalancing the global carbon cycle. Hydrogels are attractive membrane materials because of their tunable… read more here.
Keywords: assembly defect; microgel; defect free; co2 ... See more keywords