@misc{steinhilber_multivalent_biodegradable_2011, 
author={Steinhilber, D., Haag, R., Sisson, A.L.},
title={Multivalent, biodegradable polyglycerol hydrogels},
year={2011},
howpublished = {journal article},
doi = {https://doi.org/10.5301/IJAO.2011.6399},
abstract = {In this paper we describe the preparation of disulfide crosslinked polyglycerol hydrogels by the ring-opening crosslinking polymerization of glycerol and polyethylene glycol-based polyepoxides and Na2S2. Multivalent polyglycerol hydrogels were prepared by acid-catalyzed hydrolysis of remaining epoxide functionalities. Additionally, a near infrared fluorescent dye was encapsulated in the hydrogel network. Our hydrogels show complete degradation in reducing environments and a controlled release of the fluorescence dye was observed. These hydrogels are interesting scaffolds for bioactive substances, which can be released, triggered by the hydrogel degradation.},
note = {Online available at: \url{https://doi.org/10.5301/IJAO.2011.6399} (DOI). Steinhilber, D.; Haag, R.; Sisson, A.: Multivalent, biodegradable polyglycerol hydrogels. The International Journal of Artificial Organs. 2011. vol. 34, no. 2, 118-122. DOI: 10.5301/IJAO.2011.6399}}