Hydrogels are biocompatible polymeric materials that are becoming increasingly\ud important in biomedical applications, such as drug delivery and tissue engineering.\ud Understanding of small-molecule diffusion in these systems is important in the contexts\ud of controlled drug release; transport of nutrients (e.g., O2 and growth factors) into the\ud gel; and transport of cellular waste out of the gel. In this work, the diffusion coefficient of the aromatic amino acid phenylalanine (Phe) in non-crosslinked and crosslinked poly(vinyl alcohol) (PVA) hydrogels was measured using two NMR diffusion methods, CONVEX and the standard pulsed-gradient spin-echo (PGSE). Pulsed field-gradient\ud (PFG) NMR measurements provide the advantage of measuring...
Adenosine triphosphate (ATP) is the major carrier of chemical energy in cells. The diffusion of ATP ...
The translational mobility of linear macromolecules of poly(ethylene glycol) (PEG) within a weakly c...
The aim of this study has been to investigate the self-diffusion behaviour in polymer solutions and ...
Hydrogels are biocompatible polymeric materials that are becoming increasingly important in biomedic...
Hydrogels are biocompatible polymeric materials that are becoming increasingly important in biomedic...
Hydrogels are biocompatible polymeric materials that are becoming increasingly important in biomedic...
Hydrogels are biocompatible polymeric materials that are becoming increasingly important in biomedic...
In controlled drug delivery, the drug diffusion coefficient in a given matrix is a key factor for pr...
The diffusion of small molecules through hydrogels is of great importance for many applications. Esp...
Soft biomaterials, such as gels, play an important role in different kinds of products and applicati...
Diffusion behavior of particles in hydrogels is important both for the fundamental understanding of ...
Drug release from a fluid-contacting biomaterial is simulated using a microfluidic device with a cha...
Adenosine triphosphate (ATP) is the major carrier of chemical energy in cells. The diffusion of ATP ...
Poly(vinyl alcohol)-poly(N vinyl-2-pyrrolidone) (PVA-PVP) polymer network hydrogels were prepared by...
Cellulose ethers have been increasingly used in the formulation of controlled release dosage forms; ...
Adenosine triphosphate (ATP) is the major carrier of chemical energy in cells. The diffusion of ATP ...
The translational mobility of linear macromolecules of poly(ethylene glycol) (PEG) within a weakly c...
The aim of this study has been to investigate the self-diffusion behaviour in polymer solutions and ...
Hydrogels are biocompatible polymeric materials that are becoming increasingly important in biomedic...
Hydrogels are biocompatible polymeric materials that are becoming increasingly important in biomedic...
Hydrogels are biocompatible polymeric materials that are becoming increasingly important in biomedic...
Hydrogels are biocompatible polymeric materials that are becoming increasingly important in biomedic...
In controlled drug delivery, the drug diffusion coefficient in a given matrix is a key factor for pr...
The diffusion of small molecules through hydrogels is of great importance for many applications. Esp...
Soft biomaterials, such as gels, play an important role in different kinds of products and applicati...
Diffusion behavior of particles in hydrogels is important both for the fundamental understanding of ...
Drug release from a fluid-contacting biomaterial is simulated using a microfluidic device with a cha...
Adenosine triphosphate (ATP) is the major carrier of chemical energy in cells. The diffusion of ATP ...
Poly(vinyl alcohol)-poly(N vinyl-2-pyrrolidone) (PVA-PVP) polymer network hydrogels were prepared by...
Cellulose ethers have been increasingly used in the formulation of controlled release dosage forms; ...
Adenosine triphosphate (ATP) is the major carrier of chemical energy in cells. The diffusion of ATP ...
The translational mobility of linear macromolecules of poly(ethylene glycol) (PEG) within a weakly c...
The aim of this study has been to investigate the self-diffusion behaviour in polymer solutions and ...