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- 溶于水。
质量标准
异常毒性Abnormal toxicity:符合
溶液外观Appearance of solution: 符合
比色测试Colorimetric test:符合
鉴别试验Identification: 符合
干燥损失Loss on drying: ≤7.0 %
pH (25 %; H2O): 4.5 - 7.0
效价Potency (无水物): ≥720 I.U./mg
硫酸盐灰分Sulfated ash: ≤1.0 %
甲醇Methanol (GC):≤0.3 %
硫酸链霉素Streptomycin B: ≤3.0 %
硫酸根Sulfate (无水物):18.0 - 21.5 %
贮存:2-8℃保存。
用途:链霉素主要与细菌核糖体30S亚单位结合,抑制细菌蛋白质的合成。
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