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ID 42836
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67_777.pdf 3.3 MB
Title Alternative
Studies on Polysaccharides Extracted from Bone Marrow Part I: Methode to Extract Polysaccharides of Bone Marrow; its Property and Paper Chromatography
Author
Takagi, Ryoji
Abstract
1) I have succeeded in the extraction of bone marrow polysaccharides out of red bone marrow of a calf due to method in which first of all I make them issue out into the water after it have been heated into the distillated water, remove the protein content owing to CuSo(4) and NaoH; then, removing the salt by ion-exchange resin, cause it to precipitate due to alcohol and ether. 2) This substance is exhibited as white powder with non-crystal nature, which sustains a slight degree of wet-absorbing property, and able to dissolve easy in water, but is indisoluble toward ether, alcohol and aceton. Also, it invariably has proved to be (+) in Molisch reaction, but to be (-) in any these reactionse of Biurt, Sulfosalicyl acid, Xanthoprotein and Ninhydrin. Furthermore, by hydrolysis, it has reduced to Fehling solution and after analysis of element I cannot detect any nitrogen. 3) In case a proper amount of this aubstance (per Kg 1mg) be injected into ear veins of a normal rabbit, an increase of erythrocytes has been detected for a few hours after the injection. This function has proved rather tough toward alkali or heat, but is lost by being heated due to acid. 4) I could detect Galactose, Rhamnose, Glucuronic acid and Galacturonic acid for its constituent sugars, owing to paper chromatography.
Published Date
1955-04-30
Publication Title
岡山医学会雑誌
Publication Title Alternative
Journal of Okayama Medical Association
Volume
volume67
Issue
issue3-4
Publisher
岡山医学会
Publisher Alternative
Okayama Medical Association
Start Page
777
End Page
794
ISSN
0030-1558
NCID
AN00032489
Content Type
Journal Article
Official Url
https://www.jstage.jst.go.jp/article/joma1947/67/3-4/67_3-4_777/_article/-char/ja/
Related Url
http://www.okayama-u.ac.jp/user/oma/
language
日本語
Copyright Holders
Copyright© 岡山医学会
File Version
publisher
Refereed
True
Eprints Journal Name
joma