Bacteriological Malt Extract


CONTEXT:

Bacteriological Malt Extract is used for its carbohydrate and vitamin content. This association of sugars + vitamins + Nitrogen provides excellent fertility for a wide range of microorganisms.

APPLICATION:

The carbohydrate level and vitamin content are exploited best in diagnostic culture media, and favor the growth, among others, of yeasts & moulds like Aspergillus and Penicillium.

PRINCIPLE CHEMICAL CHARACTERISTICS :
  • Aspect = white powder
  • Odor = characteristic
  • Sulfuric ash < 3,5%
  • Stability (5% solution) = stable
  • Maltose ≥ 7,0%
  • Loss on Drying < 6,0%
  • pH (5% in solution) = 4,9

AMINO ACID DISTRIBUTION (mg/g):
  • Aspartic acid : 9
  • Threonine: 4
  • Serine: 4
  • Glutamic acid : 16
  • Proline: 6
  • Glycine : 4
  • Alanine: 4
  • Cysteine :  -
  • Methionine : 2
  • Isoleucine: 5
  • Leucine: 6
  • Tyrosine: 3
  • Phenylalanine: 7
  • Histidine: 6
  • Lysine: 6
  • Arginine: 5
  • Tryptophan :  -

Cell Bio Catalog No.  Description
A110300 Bacteriological Malt Extract

Bacteriological Malt Extract Technical Data SheetBacteriological Malt Extract Low pH