number of downloads : ?
Title Transcription
ショクブツ ビョウゲンキン バイヨウ ロエキチュウ ニ ミイダサレル ミ ドウテイ ニンヒドリン ヨウセイ ブッシツ ニツイテ
Title Alternative (English)
Studies on An Unidentified Ninhydrin Positive Substance Detected in Culture Filtrate of Plant Pathogenic Fungi
File
language
jpn
Author
Egawa, Hiroshi
Sekizuka, Akira
Tatsuyama, Kadzunori
Description
In the previous studies, a ninhydrin positive substance (NPS) was detected in culture filtrate from Czapek's solution containing amino acid in place of sodium nitrate on which a plant pathogenic fungus had been cultured.
In this study, modified Czapek's solution containing tryptophan in place of sodium nitrate was prepared, and sucrose, xylose, manitol, inositol, glucose, or fructose was used as a carbon sorce of the culture medium. Alternaria solani was inoculated in the medium.
The NPS was detected only in the culture filtrate containing sucrose as a carbon source of the medium, and the Rf value of the NPS on a TLC plate was equal to that of fructose. It was shown by the other experiments that the spot of fructose on the TLC plate was colored by spraying ninhydrin reagent, and the spot of NPS was colored by anisaldehyde reagent.
These experimental results strongly suggest the possibility that the NPS is fructose.
Journal Title
Bulletin of the Faculty of Agriculture, Shimane University
Volume
11
Start Page
23
End Page
27
ISSN
0370940X
Published Date
1977-12-15
NCID
AN00108015
Publisher
島根大学農学部
Publisher Aalternative
Shimane University, Faculty of Agriculture
NII Type
Departmental Bulletin Paper
OAI-PMH Set
Faculty of Life and Environmental Science
他の一覧
このエントリーをはてなブックマークに追加