【分 子 式】 c21h41n5o11•5/2h2so4
【分 质 量】 784.8
【性 状】 淡黄色粉末，易溶于水，不溶于甲醛、氯仿等有机溶剂，其水溶液活性稳定。
description: light yellow powder; easy dissolved in water, not dissolved in organic solvents, such as methanol, chloroform, etc; its aqueous solution is stable.
【产品简介】 硫酸安普霉素是黑暗链球菌产生的氨基糖苷类抗生素，为中国农业部2000年批准的国家二类新兽药，是一种动物专用抗生素。
introduction：apramycin sulfate is an aminoglycoside antibiotic produced by streptomyces tenebrarius. it is a state class ii new veterinary drug, special antibiotic for animal approved by agriculture ministry of china.
【含量规格】 每mg原料药效价不少于550安普霉素单位。
specification：it contains not less than 550 unit activities of apramycin per mg.
【包装规格】 10个十亿/纸板桶；1个十亿/铝罐；1kg/袋；5kg/纸板桶；10kg/纸板桶。
package：ten billion unit activities per drum；one billion unit activities per aluminum pot；1kg/bag；5kg/per deum；10kg/per drum.
【标 准】 中国兽药典
standard： cp
【抗 菌 谱】 对畜禽革兰氏阴性菌和大部分革兰氏阳性菌有较强的抗菌活性，特别是对耐庆大霉素、卡那霉素、丁胺卡那霉素等抗生素的细菌仍有较强的抗菌作用，而且不易产生耐药性。
speciality： apramycin has strong activity on against g— bacterium and most of g bacterium in livestock and poultry；lt also has special activity to the bacterium which has good drug resistance for garymicin，kanamycin，amikacin etc. lt ls not easy caused drug resistance.
【吸收与代谢】 口服：不易吸收，仅有11%通过肠道吸收进入机体，89%以原形药的形式在肠道起作用。
肌肉注射：消失半衰期为6小时，98%以上的药物在96小时内以原药的形式通过肾脏排出。
absorb and excretion：oral： not easy to be absorbed，only 11% of the drug can be absorbed，89% drug exit directly and make function in their intestines.
injection: lt has 6 hours disappear half time，98% of the drug can be excreted through kidney on the condition of original drug within 96 hours.
【休 药 期】 猪21天；鸡7天。
halting period： swine，21 days；chook，7 days.
【贮 藏】 避光，在干燥处保存。
storage：avoid sunlight，stored in a dry condition.
【安 全】 硫酸安普霉素是农业部2002年235号公告《动物性食品最高残留限量》
附录1：允许用于食品动物，但不需要制定残留限量的药物中的唯一抗生素。
safety：apramycin sulfate is the only antibiotic which are permitted to use in food-producing animals，but no need make residue limits from ministry of agriculture no.235 bulletin on 2002《maximium residue limits of veterinary drug in food-producing animals》
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