Oxoid 胰蛋白胨LP0042现货供应

产品型号：LP0042

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Oxoid 胰蛋白胨LP0042现货供应蛋白胨是酪蛋白的胰消化。它可用于在任何制定胰腺或胰蛋白酶消化酪蛋白中。酪蛋白是牛奶的主要蛋白质是氨基酸态氮的丰富来源。Oxoid酵母粉lp0021*

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Oxoid 胰蛋白胨LP0042现货供应

蛋白胨是酪蛋白的胰消化。它可用于在任何制定胰腺或胰蛋白酶消化酪蛋白中。酪蛋白是牛奶的主要蛋白质是氨基酸态氮的丰富来源

TRYPTONE

Code: LP0042

Tryptone is a pancreatic digest of casein. It can be used in any formulation where a pancreatic or tryptic digest of casein is specified. Casein is the main protein of milk and is a rich source of amino acid nitrogen. The profile shows a broad spread of peaks throughout the molecular weight range characteristic of a pancreatic digest. This hydrolysate is often mentioned in published works, either as a constituent of culture media for metabolic or growth studies, or for other purposes where high performance and uniformity of composition are of paramount importance. It has a high tryptophan content and is therefore used in media for testing the indole reaction.Tryptone can detect `flat-sour’ or `sulphide’ spoilage organisms in the canning industry and is also used in sterility testing media.It is a constituent of media used in fermentation processes to produce antibiotics, extra-cellular protein, interferon and diphtheria toxoid.

Oxoid 胰蛋白胨LP0042现货供应

Typical analysis	（% w/w）
Total Nitrogen	13.3
Amino Nitrogen	3.7
Sodium chloride	0.4
pH （2% solution）	7.3 ± 0.2

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