产品信(xin)息：
中文名称(cheng)：胰蛋白(bai)胨
英(ying)文名称：Tryptone
说明： 酪蛋白胰酶水解(jie)产物(wu)。
CAS： 73049-73-7
外(wai)观： 米黄色(se)粉末
储存条(tiao)件： 室温避光(guang)干燥保存
Appearance………………..white to yellow powder
Total nitrogen……………..13.3％
Amino nitrogen……………3.7％
Sodium chloride……………0.4％
pH (2% solution)………….7.3 ± 0.2
Solubility………………10mg/ml in water
说(shuo)明：Tryptone is a pancreatic digest of casein. It is notable for the absence of detectable levels of carbohydrates. Tryptone has been used in conjunction with casamino acids（酸(suan)水(shui)解酪蛋白） in nutritional studies to determine amino acids vs. peptide utilization. It has a high tryptophan content and is therefore used in media for testing the indole reaction. It is a constituent of media used in fermentation processes to produce antibiotics, extra-cellular protein, interferon and diphtheria toxoid.
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