محیط کشت مالت اکسترکت آگار کد 105398 مرک آلمان





GranuCult Malt extract agar
For the detection, isolation, and enumeration, for yeasts, for molds



Analysis Note

Appearance (clearness): clear to slightly opalescent
Appearance (color): brown
pH-value (25 °C): 5.4 - 5.8
Growth promotion test in accordance with the current version of DIN EN ISO 11133.
Inoculum on reference medium (Candida albicans ATCC 10231 (WDCM 00054)):
Inoculum on reference medium (Saccharomyces cerevisiae ATCC 9763 (WDCM 00058)):
Inoculum on reference medium (Saccharomyces cerevisiae ATCC 9080):
Inoculum on reference medium (Rhodotorula mucilaginosa DSM 70403):
Colony count (Candida albicans ATCC 10231 (WDCM 00054)):
Colony count (Saccharomyces cerevisiae ATCC 9763 (WDCM 00058)):
Colony count (Saccharomyces cerevisiae ATCC 9080):
Colony count (Rhodotorula mucilaginosa DSM 70403):
Recovery on test medium (Candida albicans ATCC 10231 (WDCM 00054)): ≥ 70 %
Recovery on test medium (Saccharomyces cerevisiae ATCC 9763 (WDCM 00058)): ≥ 70 %
Recovery on test medium (Saccharomyces cerevisiae ATCC 9080): ≥ 70 %
Recovery on test medium (Rhodotorula mucilaginosa DSM 70403): ≥ 70 %
Growth (Geotrichum candidum DSM 1240): good to very good
Growth (Penicillium commune ATCC 10428): good to very good
Growth (Aspergillus brasiliensis (formerly A. niger) ATCC 16404 (WDCM 00053)): good to very good
Growth (Trichophyton ajelloi ATCC 28454): moderate to good
Incubation: Molds 7 days at 26 ± 2 °C, Yeasts 3 days, aerobic
A recovery rate of 70 % is equivalent to a productivity value of 0.7.
The indicated colony counts result from the sum of a triple determination.
​Reference media: SABOURAUD Agar