Bacteriological Peptone

Bacteriological peptone is the product of an enzymatic digestion (by trypsin and pepsin) of animal tissues, and as such composed of a mixture of amino acids, including essential amino acids, and low molecular weight peptides

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Description

Bacteriological peptone is the product of an enzymatic digestion (by trypsin and pepsin) of animal tissues, and as such composed of a mixture of amino acids, including essential amino acids, and low molecular weight  peptides. It is widely used as a supplement for microbiological culture media, as it serves as a nutritious hydrolysate.

Features

Quantity: 500g
Appearance: Clear beige powder.
Storage: 2ºC – 25ºC. When not in use, keep container closed to avoid hydration.

Typical composition of aminoacids (g/100g)
Alanine: 7,95
Arginine: 7,21
Aspartic Acid: 6,42
Cystine: 0,14
Glutamic acid: 9,93
Glycine: 20,71
Histidine: 0,93
Isoleucine: 1,41
Leucine: 3,02
Lysine: 3,69
Methionine: 0,92
Phenylalanine: 1,94
Proline: 11,71
Serine: 3,51
Threonine: 1,90
Tryptophan: 0,09
Tyrosine: 0,75
Valine: 2,40

Chemical Characteristics:
Amino Nitrogen: typical: 3.0% (min: 2,6%)
Total Nitrogen: typical: 15,5% (min:12,0%)
Loss on drying: typical: 3,20% (max 6,0%)
Ash content: typical: 4,7% (max 15,0%)
Calcium: typical: 0.023%
Magnesium: typical: 0,013%
Potassium: typical: 0,25%
Sodium: typical: 1,40%
pH (2%) typical: 6,9 (range: 7.0±0,5)

Documents

Product Info

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Order Information

GCM22.0500 Bacteriological Peptone 500g