benzyl penicillin

This experiment filtrates the benzyl penicillin strain with high yield by mutagenesis the benzyl penicillin strain No. 232 which available and used for the manufacture.

本试验通过用化学诱变剂对现有青霉素生产菌株232~进行诱变育种，筛选高产菌株。

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Penicillin of hydroxide ammonia benzyl: Action is stronger than ammoniac benzyl penicillin.

羟氨苄青霉素：作用比氨苄青霉素强。

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Benzyl penicillin potassium and other twenty-four antibiotic drugs were recognized using neural networks.

运用神经网络识别青霉素钾等24种抗生素药物的红外光谱。

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Penicillin G potassium salt(ⅰ) was reacted with p-nitro benzyl bromide to produce the 4-nitrobenzyl ester of penicillin G acid(ⅱ).

以青霉素G钾盐Ⅰ为原料，与对硝基溴化苄反应生成青霉素G的对硝基苄酯Ⅱ。

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Treatment with benzyl-penicillin are effective. Mutagenesis breeding of benzyl penicillin strain

青霉素治疗有效，未发现不良反应。青霉素产生菌的诱变育种

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