Growth Stimulants in Plant Extracts for Leuconostoc citrovorum
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چکیده
منابع مشابه
Growth stimulants in plant extracts for Leuconostoc citrovorum.
The growth of Leuconostoc citrovorum ML 34, an isolate associated with the malo-lactic fermentation of wine, was stimulated in part by grape, orange, cabbage, and tomato juices. The stimulatory activity of tomato serum was associated with the carbohydrate fraction. Further purification of the fraction showed that fructose was the factor responsible for initiating growth. In addition to fructose...
متن کاملObservations on a growth factor for Leuconostoc citrovorum.
3. The relative amount of the phospholipin in the two cell types was similar, but the distribution ofthe individual phospholipins was different. The red cells contained more kephalin and the polymorphonuclear leucocytes contained more sphingomyelin. This work was supported by grants from the National Research Council and National Cancer Institute of Canada. Thanks are due to Miss Ann Boyce and ...
متن کاملMedia for Leuconostoc mesenteroides P-60 and Leuconostoc citrovorum 8081.
In the routine use of typical media for the microbiological determination of the sixteen amino acids standard curves have accumulated which reveal the amounts of each amino acid required for the growth of the assay organism when all other amino acids are present in excess. Thus it was observed that the relative amounts of the various amino acids needed by Leuconostoc mesenteroides P-60 did not ...
متن کاملCell wall constituents of Leuconostoc citrovorum and Leuconostoc mesenteroides.
The cell wall constituents of Leuconostoc citrovorum 8082, L. mesenteroides 10830a, and L. mesenteroides 11449 have been ascertained. All three strains contained glycerol. Glucose and rhamnose were the major reducing sugar constituents. Alanine, glutamic acid, lysine, glucosamine, and muramic acid were the principal amino acids and amino sugars in all three strains. In addition, strain 10830a c...
متن کاملFurther studies on the factor required by Leuconostoc citrovorum 8081.
Recently it was noted that Leuconostoc citrovorum 8081 failed to grow on a synthetic medium unless supplied with certain preparations from liver or other crude materials (1). Commercial preparations useful against pernicious anemia proved to be particularly active for this strain of L. citrovorum. The present report deals with preliminary attempts to concentrate the active principle and to diff...
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ژورنال
عنوان ژورنال: Applied Microbiology
سال: 1970
ISSN: 0003-6919
DOI: 10.1128/am.20.5.672-676.1970