scholarly journals Vitamin B12 Content of Calf Thymus Extract

Nature ◽  
1953 ◽  
Vol 171 (4358) ◽  
pp. 845-845
Author(s):  
W. J. KAIPAINEN ◽  
ANTTI TELKKÄ ◽  
KIMMO K. MUSTAKALLIO
Keyword(s):  
Vitamin B12 ◽  
Thymus Extract ◽  
Calf Thymus

Activity of a noncellular calf thymus extract in normal and thymectomized mice

Life Sciences ◽  
1963 ◽  
Vol 2 (11) ◽  
pp. 810-819 ◽  
Author(s):  
P. De Somer ◽  
P. Denys ◽  
R. Leyten
Keyword(s):  
Thymus Extract ◽  
Calf Thymus ◽  
Thymectomized Mice

scholarly journals IMMUNO PROTECTIVE, ANTI-DIABETIC AND HISTOCHMICAL-ANTI OXIDATIVE ACTIVITIES OF L-CARNITINE, AND CALF THYMUS EXTRACT IN AGED MALE MICE.

2019 ◽  
Vol 7 (9) ◽  
pp. 1203-1219
Author(s):  
Hanem ElGendy ◽  
◽  
Shimaa Rmasoud ◽  
Seham SHadad ◽  
Saber ElHanbally ◽  
...  
Keyword(s):  
Male Mice ◽  
Thymus Extract ◽  
Calf Thymus

scholarly journals Isolation of thymus gland fractions and the determination of their biological activity

2007 ◽  
Vol 72 (3) ◽  
pp. 225-234
Author(s):  
Milena Radeta ◽  
Jasna Novakovic ◽  
Milanka Vico-Stevanovic ◽  
Slobodanka Simic ◽  
Aleksandar Pirozkov
Keyword(s):  
Biological Activity ◽  
Neutral Lipids ◽  
Lipid Fraction ◽  
Immunological Response ◽  
Hplc Method ◽  
Thymus Extract ◽  
Folch Method ◽  
Lipid Fractions ◽  
Calf Thymus

A calf thymus extract was prepared and fractionated into lipid and non-lipid fractions. The non-lipid fraction was isolated from the calf thymus extract using the Folch method. The components isolated from the non-lipid fraction were characterized by IR, NMR, biuret and HPLC method. The results of the analyses indicated the presence of peptides. The lipid fraction contained phospholipids, glycolipids and neutral lipids. The biological activity of both the isolated lipid and peptide fractions was determined by the in vivo hemolytic plaques method in Wistar rats with an involuted thymus. The peptide and phospholipid fractions of the thymus extract showed a significant increase of hemolytic plaques. The glycolipid and neutral lipid fraction failed to express a significant immunological response.

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