Stimulation of Lactic Acid Bacteria by a Micrococcus Isolate: Evidence for Multiple Effects

K. R. Nath; B. J. Wagner

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Stimulation of Lactic Acid Bacteria by a Micrococcus Isolate: Evidence for Multiple Effects

机译：微球菌分离物刺激乳酸菌：多重影响的证据。

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Growth of, and rate of acid production by, six cultures of lactic acid bacteria were increased in the presence of Micrococcus isolate F4 or a preparation of its capsular material. Concentrations of hydrogen peroxide found in pure cultures of the lactic acid bacteria were not detectable, or were greatly reduced, in mixed culture with Micrococcus isolate F4. The capsular material was not as effective as whole cells in preventing accumulation of H2O2. Catalase stimulated growth of, and the rate of acid production by, the lactic acid bacteria, but not to the same extent as Micrococcus isolate F4 in some cultures. The existence of two mechanisms for micrococcal stimulation of the lactic acid bacteria is postulated. One mechanism involves removal of H2O2; the other has not been characterized.

机译：在微球菌分离物F4或其荚膜材料制剂的存在下，六种乳酸菌培养物的生长和产酸速率增加。与微球菌分离物F4混合培养时，在乳酸菌纯培养物中发现的过氧化氢浓度无法检测到或大大降低。胶囊材料在防止H2O2积累方面不如整个细胞有效。过氧化氢酶刺激乳酸菌的生长以及乳酸菌的产酸速率，但在某些培养中与微球菌分离F4的程度不同。假定存在两种微球菌刺激乳酸菌的机制。一种机制涉及除去H 2 O 2。另一个没有特征。

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《Applied Microbiology》 |1973年第1期|共7页
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K. R. Nath; B. J. Wagner;
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6. Stimulation of Lactic Acid Bacteria by a Micrococcus Isolate: Evidence for Multiple Effects [O] . K. R. Nath, B. J. Wagner 1973

机译：微球菌分离物刺激乳酸菌：多重影响的证据。
7. Stimulation of Lactic Acid Bacteria by a Micrococcus Isolate: Evidence for Multiple Effects [O] . K. R. Nath, B. J. Wagner 1973

机译：用微球菌分离刺激乳酸菌：多种效应的证据

Stimulation of Lactic Acid Bacteria by a Micrococcus Isolate: Evidence for Multiple Effects

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