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第二、培養基的條件培養基的功用,一方面是供给菌種生长的需要,另一方面是供给菌種综合产品的原料。其成分可分为两類:第一類为炭水化物,如糖飴,玉黍粉,麥粉,馬鈴薯,紙漿废液,葡萄糖等。這些是酒精,丙酮戊醇,构椽酸,酵母等工業的重要原料。其功用是供给微生物生长的能(Energy)。第二類成分是蛋白性的材料如酪素,玉黍浆(Corn steep)粟米,蛋清,鱼肉,肉膏,蛋白脒,
Second, the function of the conditioned media of the culture medium is the need for the supply of the culture species on the one hand and the raw material for the integrated product of the strain on the other hand. Its composition can be divided into two categories: The first category is carbon monoxide, such as sugar 饴, corn flour, wheat flour, potato, pulp waste, glucose and so on. These are alcohol, acetone amyl alcohol, structure rafters, yeast and other industrial raw materials. Its function is to supply the energy for the growth of microorganisms. The second component is a proteinaceous material such as casein, corn steep corn, egg white, fish, meat extract, amidine,