A NEW METHOD OF VISUALIZING NEUTRAL GLYCOSPHINGOLIPIDS / 解放军医学杂志
Medical Journal of Chinese People's Liberation Army
;
(12)1982.
Article
Dans Chinois
| WPRIM
| ID: wpr-551877
ABSTRACT
To investigate a simple method visualizing neutral glycosphingolipid (N-GSLs) with iodine vapor, N-GSLs were isolated from the normal brain tissue of human by a modificated method of Hakomori, and then analyzed by HPTLC and visualized respectively by spraying aniline-diphenylamine-H 3PO 4 reagent and immersing into a jar full of iodine vapor. The plate should be kept 110℃ for 5 min until the coloration emerged by using the first method,and the N-GSLs were slowly made visible with a blue coloration. The N-GSLs were immediately made visible with a red-brown coloration by using the second method, and the color visible on the plates could emerge again after vaporized. Moreover, the second method was more sensitive than the first. The location of individual N-GSLs was the same by using the two methods. It suggested that a new method for visualizing N-GSLs has been established, it is simple, economic, rapid, innocuity and more sensitive, and the results are reproducible.
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
langue:
Chinois
Texte intégral:
Medical Journal of Chinese People's Liberation Army
Année:
1982
Type:
Article
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