Nanometer-sized gelatin particles prepared by means of gamma-ray irradiation

Furusawa, Kazuya; Nagasawa, Naotsugu; Yoshii, Fumio; Kubota, Kenji; Terao, Ken; Dobashi, Toshiaki

doi:https://doi.org/10.1007/s00396-004-1211-3

アクセス数:210件（2024-04-19 15:42 集計）

固定URL: https://hdl.handle.net/11094/25930

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タイトル	Nanometer-sized gelatin particles prepared by means of gamma-ray irradiation
著者	NRID 1000000510017 1000000510017 著者名 Furusawa, Kazuya
	NRID 1000000370437 1000000370437 著者名 Nagasawa, Naotsugu
	著者名 Yoshii, Fumio
	NRID 1000040153332 1000040153332 著者名 Kubota, Kenji
	NRID 1000060334132 1000060334132 ORCID 0000-0001-7363-4491 0000-0001-7363-4491 researchmap permalink kenterao kenterao Scopus Author ID 7101653015 7101653015 著者名 Terao, Ken
	NRID 1000030155626 1000030155626 著者名 Dobashi, Toshiaki
キーワード等	gelatin
	gamma-ray
	crosslinking
	nanogel
	light scattering
抄録	Nanometer-sized gelatin particles have been prepared by means of gamma-ray irradiation and characterized by static and dynamic light scattering combined with circular dichroism (CD) measurements. The molecular weight of the nanoparticles was much larger than that of the original gelatin molecules, whereas the hydrodynamic radius was much smaller. Radius of gyration evaluated from the angular dependence of the static light scattering intensity decreased with increasing irradiation dose. CD spectra of the gelatin nanoparticles were independent of temperature, and it is suggested that the nanoparticles consist of highly and randomly packed gelatin and their conformation is stable against the temperature change.
出版者	Springer Verlag
収録物名	Colloid and Polymer Science
巻(号)	283(2)
ページ	229-233
刊行年月	2004-12
言語	英語
ハンドルURL	https://hdl.handle.net/11094/25930
PISSN	0303402X
NCID	AA00610426
関連情報 (isVersionOf)	DOI (出版社版) https://doi.org/10.1007/s00396-004-1211-3
アクセス権	open access
出版タイプ	Accepted Manuscript
カテゴリ	学術雑誌論文 Journal Article

資源タイプ	学術雑誌論文
ローカル資源タイプ	学術雑誌論文
DCMI資源タイプ	text
DCTERMS.bibliographicCitation	Colloid and Polymer Science. 2004, 283(2), p. 229-233
DC.title	Nanometer-sized gelatin particles prepared by means of gamma-ray irradiation
DC.creator	Furusawa, Kazuya
	Nagasawa, Naotsugu
	Yoshii, Fumio
	Kubota, Kenji
	Terao, Ken
	Dobashi, Toshiaki
DC.publisher	Springer Verlag
DC.language' scheme='DCTERMS.RFC1766	英語
DC.type' scheme='DCTERMS.DCMIType	text
DCTERMS.issued' scheme='DCTERMS.W3CDTF	2004-12
DC.identifier	https://doi.org/10.1007/s00396-004-1211-3
DC.subject	gelatin
	gamma-ray
	crosslinking
	nanogel
	light scattering
DCTERMS.abstract	Nanometer-sized gelatin particles have been prepared by means of gamma-ray irradiation and characterized by static and dynamic light scattering combined with circular dichroism (CD) measurements. The molecular weight of the nanoparticles was much larger than that of the original gelatin molecules, whereas the hydrodynamic radius was much smaller. Radius of gyration evaluated from the angular dependence of the static light scattering intensity decreased with increasing irradiation dose. CD spectra of the gelatin nanoparticles were independent of temperature, and it is suggested that the nanoparticles consist of highly and randomly packed gelatin and their conformation is stable against the temperature change.
DC.format	application/pdf
citation_title	Nanometer-sized gelatin particles prepared by means of gamma-ray irradiation
citation_author	Furusawa, Kazuya
	Nagasawa, Naotsugu
	Yoshii, Fumio
	Kubota, Kenji
	Terao, Ken
	Dobashi, Toshiaki
citation_publisher	Springer Verlag
citation_language	英語
citation_date	2004-12
citation_journal_title	Colloid and Polymer Science
citation_volume	283
citation_issue	2
citation_firstpage	229
citation_lastpage	233
citation_doi	https://doi.org/10.1007/s00396-004-1211-3
citation_public_url	https://hdl.handle.net/11094/25930

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