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LIFE TRIzol Reagent试剂 200ml/瓶
面议LIFE TRIzol Reagent 总提试剂100ml
面议美国ATCC BAA-835肠道细菌菌种
¥6900美国ATCC 23714口腔支原体
¥4100美国ATCC 4352肺炎克雷伯氏菌菌种
¥4100美国ATCC 15531 肺炎支原体菌种
¥4100美国ATCC 27853 铜绿杆菌菌种
¥1700美国ATCC 19404生孢梭菌菌种
¥1700美国ATCC 7830德氏乳杆菌德氏亚种菌种
¥4200美国ATCC 8014植物乳杆菌菌种
¥4200美国ATCC 12022弗氏志贺菌菌种
¥1700美国ATCC 49247流感嗜血杆菌菌种
¥1700OXOID 细菌学蛋白胨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 细菌学蛋白胨LP0037 OXOID 细菌学蛋白胨LP0037 OXOID 细菌学蛋白胨LP0037