大肠杆菌可以直接利用�萄糖也可以通过合成 β 半乳糖苷酶将乳糖分解为�萄糖和β半乳糖加以利用将大肠杆菌培养在含�萄糖和乳糖的培养基中测定 Template




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tomski大肠杆菌可以直接利用�萄糖也可以通过合成 β 半乳糖苷酶将乳糖分解为�萄糖和β半乳糖加以利用将大肠杆菌培养在含�萄糖和乳糖的培养基中测定 coloring