Item type |
デフォルトアイテムタイプ(フル)(1) |
公開日 |
2014-07-18 |
タイトル |
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タイトル |
[原著]ウェルシュ菌 K29 株の産生するバクテリオシンおよび溶菌物質の精製とその性状 |
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言語 |
ja |
タイトル |
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タイトル |
Partial purification and some properties of the bacteriocin and the bacteriolytic substance produced by Clostridium perfringens strain K29 |
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言語 |
en |
作成者 |
吉元, 房枝
今村, 禎祐
Yoshimoto, Fusae
Imamura, Teisuke
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アクセス権 |
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アクセス権 |
open access |
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アクセス権URI |
http://purl.org/coar/access_right/c_abf2 |
権利情報 |
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言語 |
ja |
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権利情報 |
琉球医学会 |
内容記述 |
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内容記述タイプ |
Other |
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内容記述 |
Substances inhibiting the growth of sensitive cells and lysing them, produced by Clostridium perfringens strain K29 were separated in high purity by 50% ammonium sulfate precipitation, gel filtration on Sephadex G-100 and ion exchange chromatography on DEAE Sephadex A-50. The two substances obtained were compared for physicochemical properties and the effect on sensitive cells. At the range from pH 7 to 8, the inhibitory substance was stable, whereas the bacteriolytic substance was stable at the range from pH 5 to 8. Both substances were inactivated by proteinase and by heat treatment for 5 minutes at 50℃. The effect of the inhibitory substance appeared to be bactericidal but not bacteriolytic, whereas the bacteriolytic substance lysed sensitive cells rapidly. According to this investigation, it is satisfactory to consider the former as a bacteriocin and the latter as a lytic enzyme. |
内容記述 |
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内容記述タイプ |
Other |
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内容記述 |
論文 |
出版者 |
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言語 |
ja |
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出版者 |
琉球大学保健学部 |
出版者 |
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言語 |
en |
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出版者 |
College of Health Sciences, University of the Ryukyus |
言語 |
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言語 |
jpn |
資源タイプ |
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資源タイプ |
journal article |
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資源タイプ識別子 |
http://purl.org/coar/resource_type/c_6501 |
出版タイプ |
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出版タイプ |
VoR |
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出版タイプResource |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
収録物識別子 |
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収録物識別子タイプ |
ISSN |
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収録物識別子 |
0285-9270 |
収録物識別子 |
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収録物識別子タイプ |
NCID |
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収録物識別子 |
AN00250763 |
収録物名 |
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言語 |
ja |
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収録物名 |
琉球大学保健学医学雑誌=Ryukyu University Journal of Health Sciences and Medicine |
書誌情報 |
巻 1,
号 3,
p. 185-197
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