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四环素片为抗生素类药,具有抗菌、抗寄生虫作用,为广谱抑菌剂。收载于卫生部药品标准眼1演,其鉴别方法穴2雪为薄层色谱法。其薄层板的制备是取硅藻土G适量,加10倍量的盐酸液穴6mol/L雪煮沸10～15分钟,滤过,用水洗涤至滤液对刚果红指示液显碱性,然后再用5倍量的丙酮-醋酸乙酯穴5
Tetracycline tablets for antibiotics, with antibacterial, anti-parasitic effects, broad-spectrum antibacterial agent. Contained in the Ministry of Health medicine standard eye a performance, its identification method Xue 2 snow thin layer chromatography. The preparation of the thin plate is to take diatomaceous earth G amount, plus 10 times the amount of hydrochloric acid liquid 6mol / L of snow boil 10 to 15 minutes, filtered, washed with water until the filtrate showed Congo red indicator alkaline, and then With 5 times the amount of acetone - ethyl acetate hole 5