MALT EXTRACT BROTH MERCK - EMB 500G
Modelo: 1053970500
-
R$703,89
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Economize 5% no PIX: R$668,70
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Descrição
MALT EXTRACT BROTH MERCK
RENDIMENTO 17,0g/l
Embalagem 500g.
For the detection, isolation and enumeration of fungi, particularly yeasts and moulds, in various materials and for the cultivation of test strains for the microbiological vitamin assays.
Mode of Action
If fungal counts are to be performed, the pH value of the culture medium should be adjusted to 3.5 to suppress the growth of the bacterial flora. REISS (1972) recommends a modified malt extract agar for the selective cultivation of Aspergillus flavus. According to RAPP (1974), addition of certain indicator dyes to malt extract agar allows differentiation of yeast and bacterial colonies.
Typical Composition (g/litre)
Malt extract 17.0.
Preparation
Suspend 17.0 g/litre, dispense into suitable containers, autoclave under mild conditions (10 min at 115 °C).
pH: 4.8 ± 0.2 at 25 °C.
The prepared broth is clear and yellow.
RENDIMENTO 17,0g/l
Embalagem 500g.
For the detection, isolation and enumeration of fungi, particularly yeasts and moulds, in various materials and for the cultivation of test strains for the microbiological vitamin assays.
Mode of Action
If fungal counts are to be performed, the pH value of the culture medium should be adjusted to 3.5 to suppress the growth of the bacterial flora. REISS (1972) recommends a modified malt extract agar for the selective cultivation of Aspergillus flavus. According to RAPP (1974), addition of certain indicator dyes to malt extract agar allows differentiation of yeast and bacterial colonies.
Typical Composition (g/litre)
Malt extract 17.0.
Preparation
Suspend 17.0 g/litre, dispense into suitable containers, autoclave under mild conditions (10 min at 115 °C).
pH: 4.8 ± 0.2 at 25 °C.
The prepared broth is clear and yellow.
