We developed a hydrogel-based encapsulation system that incorporates a biocompatible multilayer tough shell and an alginate-based core. This deployable physical containment strategy (DEPCOS) allows no detectable GMM escape, bacteria to be protected against environmental insults including antibiotics and low...
Alternatively, the energy of the excited PS can be directly transferred to molecular oxygen to form toxic singlet oxygen (1O2) (type II reaction). The byproducts formed as a result of the type I and type II reactions are responsible for the cell-killing and therapeutic effect for PDT. ...
albumin OF SERUM BOBINO, lactalbumin O VALBUMINA WITH A polyethyleneoxide bifunctionalized, more preferably polyethylene glycol, or a mixture of polyethylene oxide bifunctionalized PREFERABLY polyethylene glycol, or several MOLECULAR MASSES (MR 2000 A 35000), dissolved in an aqueous solution in suitable...
3.3.3 Physical DN hydrogels based on hydrophobic interactions and ionic bonds Introducing a few hydrophobic alkyl chains into hydrophilic polymers can significantly increase the viscous modulus of aqueous polymer solutions, enabling reversible crosslinking within polymer networks, resulting in an efficient en...
A reagentless optical biosensor based on the intrinsic absorption properties of peroxidase During the reversible reaction between peroxidase (HRP) and H 2O 2, several peroxidase intermediate species, showing different molecular absorption spectra... V Sanz,SD Marcos,J Galbán - 《Biosensors & Bioelectr...
Novel hydrogel-based preparation-free EEG electrode. IEEE Trans. Neural Syst. Rehabil. Eng. 18, 415–423 (2010). Article Google Scholar Green, R. A., Baek, S., Poole-Warren, L. A. & Martens, P. J. Conducting polymer-hydrogels for medical electrode applications. Sci. Technol. Adv. ...
Different from natural polymers, the chemistry of synthetic polymers is tunable, accordingly the physicochemical and mechanical properties of synthetic polymer based hydrogels can be optimized. Additionally, diverse molecular weights, block structures and degradable linkages can lead to tunable properties conti...
Understanding pharmacokinetic food effects using molecular dynamics simulation coupled with physiologically based pharmacokinetic modeling In this study, a molecular dynamics (MD) method is assessed as a new front-end tool for deriving relevant drug-micelle partitioning rates for use in conjun... DC Tur...
Fig. 2: Reversible adhesion of P1 gels based on reversible sol–gel transitions of the P-Ru/P-S adhesive. a, Chemical structures of P-Ru (x/y = 95.3/4.7, number average molecular weight Mn = 16.4 kg mol−1 and polydispersity index PDI of 2.91) and P-S (m/n ...
A series of stable and ready-to-use bioinks have been developed based on the xeno-free and tunable hydrogel (VitroGel) system. Cell laden scaffold fabrication with optimized polysaccharide-based inks demonstrated that Ink H4 and RGD modified Ink H4-RGD h