2019
DOI: 10.1016/j.polymer.2019.121598
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Water dynamics and thermal properties of tyramine-modified hyaluronic acid - Gelatin hydrogels

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Cited by 12 publications
(9 citation statements)
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References 64 publications
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“…5B shows also the obtained diffusion coefficients of PBS. Remarkably, the obtained values are comparable with ranges previously reported for PBS diffusion in gelatin-based gels (0.01-0.03•10 − 5 cm 2 /s, see (Chen, Huang, & Ravi-Chandar, 2020;Kripotou et al, 2019;Mel'nichenko et al, 1993). In hydrogels, diffusion coefficients are generally higher at low pH (pH 5.5) than at high pH (pH 7.4), which can be explained by the compaction of the polymer network and/or higher electrostatic interactions at low pH.…”
Section: Swellingsupporting
confidence: 89%
“…5B shows also the obtained diffusion coefficients of PBS. Remarkably, the obtained values are comparable with ranges previously reported for PBS diffusion in gelatin-based gels (0.01-0.03•10 − 5 cm 2 /s, see (Chen, Huang, & Ravi-Chandar, 2020;Kripotou et al, 2019;Mel'nichenko et al, 1993). In hydrogels, diffusion coefficients are generally higher at low pH (pH 5.5) than at high pH (pH 7.4), which can be explained by the compaction of the polymer network and/or higher electrostatic interactions at low pH.…”
Section: Swellingsupporting
confidence: 89%
“…232,242 However, polypeptides can also be further modified with additional tyramine groups for increased enzymatic cross-linking in hydrogel formation. 243,244 4.3.2. Catechol.…”
Section: Cross-linking Via Oxidation Of Phenolic Groupsmentioning
confidence: 99%
“…Many other biopolymers have been modified with tyramine groups for enzymatic cross-linking, including cellulose derivatives, , CS, pullulan, and chitin . Many polypeptides, such as silk fibroin, contain tyrosine residues for HRP/H 2 O 2 enzymatic cross-linking. , However, polypeptides can also be further modified with additional tyramine groups for increased enzymatic cross-linking in hydrogel formation. , …”
Section: Covalent Cross-linkingmentioning
confidence: 99%
“…Bu da reaksiyon sonucu klor atomlarının oldukça azaldığını ortaya koymaktadır. Ayrıca, tiramin, nörotransmitter bir madde olmasının yanı sıra, enjekte edilebilen hidrojel yapımı (Bi et al 2019, Kripotou et al 2019, Lee et al 2009, hücre enkapsülasyonu (Sakai and Kawakami 2008), DNA bağlama (Raman et al 2011, Raman et al 2012 gibi biyolojik uygulamalarda kullanıma sahip bir bileşiktir. Tetramer ise bir fosfazen bileşiği olarak toksik değildir ve biyobozunur özelliğe sahiptir.…”
Section: Introductionunclassified
“…Son yıllarda, pratikliği ve yüksek hassasiyete sahip olmaları sebebiyle floresans özellikli malzemelerin sentezine olan ilgi artmış bulunmaktadır. Neredeyse son on yıldır pek çok floresans özellikli siklomatriks polifosfazen materyal sentezlenmiş (Liu et al 2011, Pan et al 2012, Basharat et al 2019) ve hücre görüntüleme (Meng et al 2015), biyolojik özellikli maddelerin tayini (Wang et al 2015), ilaç taşıma (Sun et al 2015), metal tayini (Chen et al 2019) Ayrıca, tiramin, nörotransmitter bir madde olmasının yanı sıra, enjekte edilebilen hidrojel yapımı (Bi et al 2019, Kripotou et al 2019, Lee et al 2009, hücre enkapsülasyonu (Sakai and Kawakami 2008), DNA bağlama (Raman et al 2011, Raman et al 2012) gibi biyolojik uygulamalarda kullanıma sahip bir bileşiktir. Tetramer ise bir fosfazen bileşiği olarak toksik değildir ve biyobozunur özelliğe sahiptir.…”
Section: Introductionunclassified