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Site-specific Fabrication of Photo-responsive Melanin-mimetic Pigments
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dc.contributor.advisor 홍선기 -
dc.contributor.author Haejin Jeong -
dc.date.accessioned 2025-01-20T22:35:40Z -
dc.date.available 2025-08-31T06:00:27Z -
dc.date.issued 2024 -
dc.identifier.uri http://hdl.handle.net/20.500.11750/57593 -
dc.identifier.uri http://dgist.dcollection.net/common/orgView/200000805381 -
dc.description Melanin, Catecholamine, Pigmentation, Site-specific fabrication, Photoresponsive materials -
dc.description.tableofcontents Chapter I. Background 1
1.1. Polydopamine as a synthetic melanin analogue 1
1.2. Versatile adhesive properties of polydopamine 2
1.3. Complexity in polydopamine formation pathway 3

Chapter IⅠ. Spatially Controlled Coating Growth at Solid/Water Interface: Site-specific Fabrication of Melanin-like Pigments Underwater Adhesive Properties 5
2.1. Introduction 5
2.2. Results 9
2.2.1. Solution-phase screening of precursor candidates for melanin-like pigment generation mediated by HRP 9
2.2.2. The precursor-dependent behavior of surface-initiated pigment generation through PAINT 15
2.2.3. Incorporation of amine-containing additives during PC-based PAINT 21
2.2.4. Photothermal conversion activity of melanin-like pigment fabricated by PAINT
for biomedical applications 30
2.3. Discussion 35
2.4. Experimental section 36
2.4.1. Materials 36
2.4.2. HRP-mediated pigmentation in solution 36
2.4.3. Pigmentation on the surface through the PAINT method 36
2.4.4. HRP activity monitoring 37
2.4.5. Characterization 37
2.4.6. Biocompatibility test and photothermal ablation of cells seeded on pigment 38
2.4.7. NIR-derived actuation of Janus-faced hydrogel 38

References 40
Summary 47
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dc.format.extent 47 -
dc.language eng -
dc.publisher DGIST -
dc.title Site-specific Fabrication of Photo-responsive Melanin-mimetic Pigments -
dc.type Thesis -
dc.identifier.doi 10.22677/THESIS.200000805381 -
dc.description.degree Doctor -
dc.contributor.department Department of Physics and Chemistry -
dc.identifier.bibliographicCitation Haejin Jeong. (2024). Site-specific Fabrication of Photo-responsive Melanin-mimetic Pigments. doi: 10.22677/THESIS.200000805381 -
dc.contributor.coadvisor Jinhee Park -
dc.date.awarded 2024-08-01 -
dc.publisher.location Daegu -
dc.description.database dCollection -
dc.citation XT.MD 정93 202408 -
dc.date.accepted 2024-07-24 -
dc.contributor.alternativeDepartment 화학물리학과 -
dc.subject.keyword Melanin, Catecholamine, Pigmentation, Site-specific fabrication, Photoresponsive materials -
dc.contributor.affiliatedAuthor Haejin Jeong -
dc.contributor.affiliatedAuthor Seonki Hong -
dc.contributor.affiliatedAuthor Jinhee Park -
dc.contributor.alternativeName 정해진 -
dc.contributor.alternativeName Seonki Hong -
dc.contributor.alternativeName 박진희 -
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