On the Microbiological Activity of a Plasma-peptide Fraction.
- 1 January 1952
- journal article
- research article
- Published by Danish Chemical Society in Acta Chemica Scandinavica
- Vol. 6 (7) , 999-1005
- https://doi.org/10.3891/acta.chem.scand.06-0999
Abstract
A peptide fraction from calf''s plasma affects growth of Streptococcus faecalis R (8043), S. lactis (9790), and several Lactobacillus strains in a manner differing somewhat from Woolley''s strepogenin effect. While vit. B12 is apparently absent from the peptide fraction, the fraction appears to act synergistically with vit. B12- The peptide fraction does not replace amino acids, so that the effect is related to unhydrolyzed or partly hydrolyzed molecules. The peptide fraction contains considerable amts. of basic amino acids and little glutamic acid.This publication has 11 references indexed in Scilit:
- STUDIES ON THE MUCOPROTEINS OF HUMAN PLASMA .5. ISOLATION AND CHARACTERIZATION OF A HOMOGENEOUS MUCOPROTEIN1950
- FURTHER STUDIES ON THE FACTOR REQUIRED BY LEUCONOSTOC CITROVORUM 8081Journal of Biological Chemistry, 1949
- A MICROBIOLOGICAL DETERMINATION OF ALANINEJournal of Biological Chemistry, 1949
- MEDIA FOR LEUCONOSTOC MESENTEROIDES P-60 AND LEUCONOSTOC CITROVORUM 8081Journal of Biological Chemistry, 1949
- THE INFLUENCE OF FASTING AND NITROGEN DEPRIVATION ON THE CONCENTRATION OF FREE AMINO ACIDS IN RAT PLASMAJournal of Biological Chemistry, 1949
- Microbiological Determinations of Amino Acids in Foodstuffs. I.Acta Chemica Scandinavica, 1949
- THE EFFECT OF DISSOCIATION IN LACTOBACILLUS LACTIS CULTURES ON THE REQUIREMENT FOR VITAMIN B12Journal of Biological Chemistry, 1948
- ON THE UTILIZATION OF PEPTIDE BOND AMINO ACIDS BY LACTIC ACID PRODUCING MICROORGANISMS1947
- RELATIONSHIP OF A NEW GROWTH FACTOR REQUIRED BY CERTAIN HEMOLYTIC STREPTOCOCCI TO GROWTH PHENOMENA IN OTHER BACTERIAThe Journal of Experimental Medicine, 1944
- On the properties of secretinThe Journal of Physiology, 1939