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ID 19034
Eprint ID
19034
FullText URL
Thumnail 70_2135.pdf 212 KB
Title Alternative
Free Amino Acids in the Brain (Ⅴ) Free Amino Acids and Related Substances in the Brain of Common Turtle Geoclemys Reevesii in Hibernation
Author
Aoyama, Tatsuya
Abstract
From the comparative biochemical standpoint free amino acids and related substances have been isolated and quantatively analyzed from the brain of the common turtle (Geoclemys reevesii) in hibernation, the animal belonging to the reptile family, and the following are the results. 1. In comparison with those in the brain of mammals, aspartic acid, glutamic acid, alanine, serine, and glycine have been found only in extremely small quantities. 2. The quantity of both taurine and threonine has been less than either of them found in the brain of a catfish or a rat. 3. No isoleucine, leucine, lysine, nor histidine can be detected, and unidentified ninhydrin positive substances such as X(4), X(5), and X(6) have been recognized. 4. Despite the small quantity of glutamic acid, the amount of γ-aminobutyric acid has been about the same as found in the brains of mammals. 5. The total quantity of amino-N is less than that in the brain of catfish, frog, or rat.
Published Date
1958-06-30
Publication Title
岡山医学会雑誌
Publication Title Alternative
Journal of Okayama Medical Association
Volume
volume70
Issue
issue6
Publisher
岡山医学会
Publisher Alternative
Okayama Medical Association
Start Page
2135
End Page
2138
ISSN
0030-1558
NCID
AN00032489
Content Type
Journal Article
Official Url
https://www.jstage.jst.go.jp/article/joma1947/70/6/70_6_2135/_article/-char/ja/
Related Url
http://www.okayama-u.ac.jp/user/oma/
language
日本語
Copyright Holders
岡山医学会
File Version
publisher
Refereed
True
Eprints Journal Name
joma