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OXOID 細菌學蛋白胨LP0037
PEPTONE BACTERIOLOGICAL
Code: LP0037
PEPTONE BACTERIOLOGICAL NEUTRALISED
Code: LP0034
Oxoid Peptone Bacteriological and its neutralised form are very nutritious all-purpose peptones prepared by the enzymatic digestion of selected animal protein sources. They are specially prepared to provide a solid foundation in culture media formulations and are compatible with other refined culture media ingredients. The combination of pancreatin and papain enzyme systems ensures that these bacteriological peptones contain a wide spectrum of polypeptides, reflected in their broad molecular profiles.
The neutralised form evolved from the original to meet those occasions when a slightly higher pH is required. Both when reconstituted give a solution free of haze, cloudiness or precipitation.
| L37 Typical analysis | (% w/w) |
| Total Nitrogen | 14.0 |
| Amino Nitrogen | 2.6 |
| Sodium chloride | 1.6 |
| pH (2% solution) | 6.2 ± 0.2 |
| L34 Typical analysis | (% w/w) |
| Total Nitrogen | 13.9 |
| Amino Nitrogen | 2.4 |
| Sodium chloride | 3.2 |
| pH (2% solution) | 7.0 ± 0.2 |
Either may be used wherever a high quality bacteriological peptone is called for. Both products are found in a wide range of culture media in routine diagnostic and research bacteriology.
The above products are used in industry to produce antibiotics, interferon, pasteurella vaccine and as a stabiliser for other vaccines.
OXOID 細菌學蛋白胨LP0037 OXOID 細菌學蛋白胨LP0037 OXOID 細菌學蛋白胨LP0037
