Plant peptone
Characterized by its exceptional stability and clarity after sterilization, Yeast Extract can be used in numerous culture media formulations without precipitation nor turbidity. Produced to specific Solabia standards and the object of extensive quality control, it can also be used as a growth supplement in cell culture or in classic fermentation.
PRINCIPLE CHEMICAL CHARACTERISTICS :
Aspect = light beige powder
Odor = characteristic
Sulfuric ash < 17%
Stability (5% solution) = stable
Total Nitrogen : 11,0 ± 1,0%
Amino Nitrogen : 5,5 ± 1,0%
Loss on Drying < 6,0%
pH (5% in solution) = 7,0 ± 0,5
Aminogram
AMINO ACID DISTRIBUTION (mg/g):
Aspartic acid : 65
Threonine: 26
Serine: 24
Glutamic acid : 115
Proline: 23
Glycine : 30
Alanine: 48
Cysteine : –
Methionine : 9
Isoleucine: 31
Leucine: 42
Tyrosine: 11
Phenylalanine: 26
Histidine: 14
Lysine: 46
Arginine: 32
Tryptophan: –
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