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

Furusawa, Kazuya; Nagasawa, Naotsugu; Yoshii, Fumio et al.

Colloid and Polymer Science, 2004, 283(2), 229-233

アクセス数:472件（2025-07-19 07:38 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