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Title Transcription
ナットウキン サイボウヘキ ノ セイカガクテキ ケンキュウ ダイ1ポウ サイボウヘキ ノ チョウセイ ホウホウ ト イッパンテキ セイシツ
Title Alternative (English)
Biochemical Studies on the Cell Wall of Natto Bacteria(1) : Methods for the Preparation of Cell Wall and Some Properties of the Preparations
File
language
jpn
Author
Iwahara, Shojiro
Matsumoto, Muneto
Description
The paper showed three methods (alkali, sonic and sonic-alkali treatment) for the preparation of the cell wall of natto bacteria and some chemical properties of the preparations.
1 ) The preparation obtained by alkali treatment contained no nucleic acid, while some impurities remained were observed with electronmicroscope.
2 ) The preparation obtained by sonic treatment contained a few per cent of nucleic acids.
3 ) Both nucleic acid and impurities observable with electronmicroscope were not detected in the preparation obtained by sonic-alkali combinated treatment, which was concluded to be an excellent method of preparing the cell wall of the organism.
4 ) Prepatations obtained by any methods above mentioned contained about 50 per cent of amino acids and about 15 per cent of amino sugars.
5 ) Preparations were attacked by lysozyme and lysozyme like enzymes of natto bacteria' but not attacked by pepsin and trypsin.
6 ) The cell wall of natto bacteria was considered as a polypeptide, containing some amino sugars, similar to those of the other strains of gram positive bacteria.
Journal Title
島根農科大学研究報告
Volume
10
Start Page
(A)82
End Page
86
ISSN
05598311
Published Date
1962-03-31
NCID
AN00108241
Publisher
島根農科大学
Publisher Aalternative
The Shimane Agricultural College
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
Remark
A,Bを含む
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