| Item type |
学術雑誌論文 / Journal Article(1) |
| 公開日 |
2019-11-01 |
| タイトル |
|
|
タイトル |
ADSORPTION PROPERTIES OF ACIDIC AND BASIC PROTEINS ON THE SURFACE OF CARBONATE-CONTAINING HYDROXYAPATITE |
|
言語 |
en |
| 言語 |
|
|
言語 |
eng |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Hydroxyapatite |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Carbonate |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Albumin |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Lysozyme |
| キーワード |
|
|
言語 |
en |
|
主題Scheme |
Other |
|
主題 |
Adsorption site |
| 資源タイプ |
|
|
資源 |
http://purl.org/coar/resource_type/c_6501 |
|
タイプ |
journal article |
| アクセス権 |
|
|
アクセス権 |
open access |
|
アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
| 著者 |
Kanno, Toru
Sendai, Toru
Tada, Kiyoshi
Horiuchi, Jun-ichi
Akazawa, Toshiyuki
|
| 著者別名 |
|
|
|
識別子Scheme |
WEKO |
|
|
識別子 |
274 |
|
|
識別子Scheme |
CiNii ID |
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識別子URI |
http://ci.nii.ac.jp/nrid/9000002349399 |
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識別子 |
9000002349399 |
|
|
識別子Scheme |
KAKEN |
|
|
識別子URI |
http://rns.nii.ac.jp/d/nr/20186175 |
|
|
識別子 |
20186175 |
|
|
姓名 |
菅野, 亨 |
|
|
言語 |
ja |
| 抄録 |
|
|
内容記述タイプ |
Abstract |
|
内容記述 |
Carbonate-containing hydroxyapatites (HAp’s) were prepared at 6.0, 7.0, 8.5, or 10.5 of pH, and the content of carbonate increased as the increase of pH: 0.9 – 6.3 mass%-CO3/g-HAp. Increase of the content made the crystallite size of (001) face smaller by 40 %. IR spectra showed that the increase of carbonate content led to an increase of OH-substituted carbonate species compared to PO4-substitued one. The adsorption properties of two kinds of proteins: acidic bovine serum albumin (BSA) and basic egg white lysozyme (LSZ) were investigated at 295 K on the HAp’s of different contents of carbonate. All the adsorption isotherms followed the Langmuir-type adsorption. The saturated-adsorbed amount of BSA decreased with the increase of the content of carbonate. Two reasons were proposed for the decrease of the amount. Firstly, retard of HAp crystal growth along the c-axis gave rise to relatively less amount of the C-site on a-and b-faces: less amount of adsorption site for BSA. Secondly, increase of the OH-substituted carbonate may cause less amount of OH vacancy and to inhibit the carboxyl ion of BSA on the C-site. LSZ, which is considered to be adsorbed on the P site on c-face, had little dependency of the content, suggesting that neither crystallographic change nor composition of two kinds of carbonate species had an effect on LSZ adsorption. |
| 書誌情報 |
en : Phosphorus Research Bulletin
巻 21,
p. 25-30,
発行日 2007-04
|
| ISSN |
|
|
収録物識別子タイプ |
PISSN |
|
収録物識別子 |
0918-4783 |
| DOI |
|
|
|
識別子タイプ |
DOI |
|
|
関連識別子 |
https://doi.org/10.3363/prb.21.25 |
| 出版者 |
|
|
出版者 |
日本無機リン化学会 |
| 著者版フラグ |
|
|
言語 |
en |
|
値 |
publisher |
| 出版タイプ |
|
|
出版タイプ |
VoR |
|
出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
Phosphorus Research Bulletin Vol. 21 (2007) pp. 25-30 (431.8 kB)
