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Catheter delivery of therapeutic materials is important for developing minimally invasive treatment approaches. However, the majority of injectable materials gel rapidly upon mixing and/or heating to body temperature. The application of an oxime cross-linked hydrogel system is demonstrated. The system has a broad range of tunable gelation rates, is capable of injection through a catheter, and exhibits rapid gelation upon injection into tissue. As a service to our authors and readers, this journal provides supporting information supplied by the authors. Such materials are peer reviewed and may be re-organized for online delivery, but are not copy-edited or typeset. Technical support issues arising from supporting information (other than missing files) should be addressed to the authors. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.
Grover et al. (2013) studied this question.