Ng, Yiu Ming. / Thesis (M.Phil.)--Chinese University of Hong Kong, 2011. / Includes bibliographical references (leaves 99-114). / Abstracts in English and Chinese. / Acknowledgements --- p.2 / Abstract --- p.3 / 摘要 --- p.5 / Content --- p.6 / List of abbreviations and symbols --- p.10 / Chapter Chapter 1 - --- Introduction --- p.13 / Chapter 1.1 --- Introduction to nanoparticles (NPs) --- p.13 / Chapter 1.2 --- How to treat solid cancers using nanoparticle drugs --- p.17 / Chapter 1.3 --- What is Chitosan (CS)? --- p.22 / Chapter 1.4 --- Possible peptide candidates to be trapped --- p.26 / Chapter 1.4.1 --- Luffin PI - Ribosome inactivating peptide --- p.26 / Chapter 1.4.2 --- Buforin lib (Bllb) - Antimicrobial peptide --- p.27 / Chapter 1.5 --- Aims of study --- p.30 / Chapter Chapter 2 - --- Materials and Methods --- p.31 / Chapter 2.1 --- Materials --- p.31 / Chapter 2.2 --- Methods --- p.31 / Chapter 2.2.1 --- Construction and expression of Luffin P1 --- p.31 / Chapter 2.2.2 --- Circular dichroism spectroscopy --- p.32 / Chapter 2.2.3 --- Static light scattering --- p.33 / Chapter 2.2.4 --- In vitro N-glycosidase assay --- p.34 / Chapter 2.2.5 --- Preparation of CS particles --- p.34 / Chapter 2.2.5.1 --- Preparation of positive CS NPs --- p.34 / Chapter 2.2.5.2 --- Preparation of negative CS NPs --- p.35 / Chapter 2.2.5.3 --- Preparation of buforin lib incorporated NPs --- p.35 / Chapter 2.2.5.4 --- Preparation of Cy5 incorporated NPs --- p.36 / Chapter 2.2.6 --- Characterization of CS NPs --- p.36 / Chapter 2.2.7 --- Buforin lib (Bllb) encapsulation efficiency and loading capacity --- p.36 / Chapter 2.2.8 --- In vitro release study --- p.37 / Chapter 2.2.9 --- Confocal Microscopy --- p.37 / Chapter 2.2.10 --- Cytotoxicity assay --- p.38 / Chapter 2.2.11 --- Statistical analysis --- p.38 / Chapter Chapter 3 - --- "Cloning, expression, purification and structural characterization of Luffin PI" --- p.39 / Chapter 3.1 --- Introduction --- p.39 / Chapter 3.2 --- Results --- p.41 / Chapter 3.2.1 --- Construction of Luffin PI plasmid --- p.41 / Chapter 3.2.2 --- Expression and purification of Luffin PI --- p.41 / Chapter 3.3.3 --- Molecular weight and secondary structure determination of Luffin PI --- p.43 / Chapter 3.3.4 --- 3D solution structure of Luffin PI --- p.45 / Chapter 3.3.5 --- In vitro N-glycosidase activity of Luffin PI --- p.49 / Chapter 3.3 --- Discussion --- p.51 / Chapter Chapter 4 - --- Generation of positively charged CS particles and Bllb incorporation --- p.60 / Chapter 4.1 --- Introduction --- p.60 / Chapter 4.2 --- Results --- p.62 / Chapter 4.2.1 --- Positively charged CS NPs generation --- p.62 / Chapter 4.2.2 --- Bllb incorporated +ve CS NPs generation --- p.68 / Chapter 4.2.3 --- In vitro release study --- p.70 / Chapter 4.2.4 --- In vitro cytotoxicity test --- p.72 / Chapter 4.3 --- Discussion --- p.74 / Chapter Chapter 5 - --- Generation of negatively charged CS particles and Bllb incorporation --- p.83 / Chapter 5.1 --- Introduction --- p.83 / Chapter 5.2 --- Results --- p.85 / Chapter 5.2.1 --- -ve CS NPs generation --- p.85 / Chapter 5.2.2 --- -ve CS-Bllb NPs generation --- p.88 / Chapter 5.2.3 --- In vitro release study --- p.91 / Chapter 5.2.4 --- Localization study of -ve CS-Bllb NPs --- p.93 / Chapter 5.2.5 --- In vitro cytotoxicity test --- p.96 / Chapter 5.3 --- Discussion --- p.98 / Chapter Chapter 6 - --- Conclusion and future work --- p.108 / Copyright --- p.110 / References --- p.111
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_327568 |
| Date | January 2011 |
| Contributors | Ng, Yiu Ming., Chinese University of Hong Kong Graduate School. Division of Life Sciences. |
| Source Sets | The Chinese University of Hong Kong |
| Language | English, Chinese |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, xii, 114, [1] leaves : ill. (some col.) ; 30 cm. |
| Rights | Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) |
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