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  Bifidus factor. II. Its occurrence in milk from different species and in other natural products

Gyargy, P., Kuhn, R., Rose, C. S., & Zilliken, F. (1954). Bifidus factor. II. Its occurrence in milk from different species and in other natural products. Archives of Biochemistry and Biophysics, 48(1), 202-208. doi:10.1016/0003-9861(54)90324-0.

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ArchBiochemBiophys_48_1954_202.pdf (Any fulltext), 343KB
 
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Gyargy, Paul, Author
Kuhn, Richard1, Author              
Rose, Catharine S., Author
Zilliken, Friedrich, Author
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1Max Planck Institute for Medical Research, Max Planck Society, ou_1125545              

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 Abstract: The activity of human milk for the growth of Lactobacillus bifidus var. Penn was compared with that of other species. The average relative activity was highest for human colostrum, closely followed by rat colostrum, then by human milk, rat milk, and cow's colostrum. The milk of ruminants (cow, ewe, goat) showed only very slight activity. Somewhat higher activity was found in the milk of cat, monkey, dog, donkey, rabbit, mare, and sow. The bifidus growth factor has been demonstrated in high concentration in various secretions in man, such as saliva, semen, amniotic fluid, meconium, and tears. Hog gastric mucin which has a high blood-group titer has also shown a high titer for bifidus factor, while other nitrogencontaining polysaccharides were free or almost free of bifidus factor. Ammonium salts and N-acetylglucosamine as well as N-acetylgalactosamine, especially the ammonium salts, in high concentration, were active, probably as precursors of the growth factor.

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Language(s): eng - English
 Dates: 1953-06-261954-01-01
 Publication Status: Published in print
 Pages: 7
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 Table of Contents: -
 Rev. Type: Peer
 Identifiers: DOI: 10.1016/0003-9861(54)90324-0
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Title: Archives of Biochemistry and Biophysics
Source Genre: Journal
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Publ. Info: New York : Academic Press
Pages: - Volume / Issue: 48 (1) Sequence Number: - Start / End Page: 202 - 208 Identifier: ISSN: 0003-9861
CoNE: https://pure.mpg.de/cone/journals/resource/991042745826956