Visualization of supramolecular structure of Pluronic F127 micellar hydrogels using cryo-TEM
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چکیده
منابع مشابه
Physicochemical characterization and drug release of thermosensitive hydrogels composed of a hyaluronic acid/pluronic f127 graft.
Pluronic F127 (PF127) is a copolymer which forms thermosensitive hydrogels. Hyaluronic acid (HA) was grafted to PF127 to form a new hydrogel matrix (HP) for delivery of cisplatin and carboplatin. The physicochemical properties and drug delivery of the graft were examined in this study. HP system (20% HP copolymer in water) exhibited a similar sol-gel transition temperature (28.3 degrees C) as P...
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Cryo-Imaging of Hydrogels Supermolecular Structure
Gelatin, derived from collagen, has both the mechanical properties required for tissue growth, as well the functional domains required for cell binding. In its natural state, gelatin derives its properties from a network of structured, intertwined, triple helical chains, which is stabilized by hydrogen bonds at temperatures below 37 °C. The mechanical properties of such a structure can be furth...
متن کاملSynthesis and Charaterization of Magensium Oxide Mesoporous Microstructures Using Pluronic F127
Mesoporous MgO microstructures were synthesized using magnesium acetate tetrahydrate, ammonium oxalate monohydrate and Pluronic F127 via heating at 40 °C for 24 h and subsequent calcination. The mesoporous structure of magnesium oxide with the specific surface area of 47m2 /g, pore volume 0.30 cm3 /g and the average pore size 24 nm is produced. According to ...
متن کاملStructure Change of Polyethersulfone Hollow Fiber Membrane Modified with Pluronic F127, Polyvinylpyrrolidone, and Tetronic 1307
Hydrophilic polyethersulfone (PES) hollow fiber membranes were prepared via non-solvent induced phase separation (NIPS) by addition of polymeric additives as a membrane modifying agent. The effect of the addition of hydrophilic surfactant Pluronic F127, Polyivinylpyrrolidone (PVP), and Tetronic 1307 on the performance of the final PES hollow-fiber membrane was investigated. The morphology of fa...
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ژورنال
عنوان ژورنال: MethodsX
سال: 2020
ISSN: 2215-0161
DOI: 10.1016/j.mex.2020.101084