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109045 MMGA (Mineral Modified Glutamate) agar

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Replacement Information

Key Specifications Table

ph ValueSolubility
6.5 - 6.9 (30.2 g/l, H₂O, 25 °C) (after autoclaving)30.2 g/l

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      Plastic bottle 500 g
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      Catalogue Number109045
      Product Information
      HS Code3821 00 00
      Quality LevelMQ200
      Biological Information
      Physicochemical Information
      pH value6.5 - 6.9 (30.2 g/l, H₂O, 25 °C) (after autoclaving)
      Solubility30.2 g/l
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Storage class10 - 13 Other liquids and solids
      WGKWGK 2 obviously hazardous to water
      Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
      Safety Information
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +15°C to +25°C.
      Packaging Information
      Transport Information
      Supplemental Information
      Appearance (clearness)clear
      Appearance (colour)yellowish
      pH-value (25 °C)6.5 - 6.9
      Inoculum on reference medium (Escherichia coli ATCC 11775 (WDCM 00090))
      Inoculum on reference medium (Escherichia coli ATCC 25922 (WDCM 00013))
      Colony count (Escherichia coli ATCC 11775 (WDCM 00090))
      Colony count (Escherichia coli ATCC 25922 (WDCM 00013))
      Recovery on test medium (Escherichia coli ATCC 11775 (WDCM 00090))≥ 70 %
      Recovery on test medium (Escherichia coli ATCC 25922 (WDCM 00013))≥ 70 %
      Growth (Citrobacter freundii ATCC 8090)no growth
      Growth (Enterococcus faecalis ATCC 19433 (WDCM 00009))no growth
      Colonies (Escherichia coli ATCC 11775 (WDCM 00090))turquoise
      Colonies (Escherichia coli ATCC 25922 (WDCM 00013))turquoise
      Tested with membrane filter for 4 ± 1 hours at 37 ± 1°C aerobic with MMGA agar;
      afterwards for 21 ± 3 hours at 44 ± 1 °C aerobic with Chromocult TBX agar.
      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: Tryptic Soy Agar

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