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主要优势
- Ultra-Small Diameter: SterilAmp Micro/5mm features a 5.0 mm diameter, enabling placement inside small volume prefilled syringes, cartridges, narrow-neck ampoules, small vials, and IV fluid bag ports.
- Direct Placement at the Worst-Case Location: Enables the biological indicator to be positioned directly within the liquid product container at the most challenging thermal location, supporting representative and repeatable validation without container modification.
- Simplified and Controlled Validation: Reduces reliance on variable and difficult-to-control approaches such as direct product inoculation using a spore suspension, use of inoculated spore strips immersed in the product, surrogate containers, or container modification. Fewer handling steps reduce variability, test complexity, and operational risk.
- Clear Results. No Negative Controls Required: Provides a clear visual readout after incubation. The optimized growth medium prevents heat-induced color change during sterilization, eliminating the need for negative controls and simplifying result interpretation.
技术规格
技术规格
SterilAmp® Micro/5mm
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孢子:嗜热脂肪地芽孢杆菌(7953)
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菌量: 10⁶
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培养条件:在55-60°C下培养48小时
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储存条件:在2-8°C下冷藏
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有效期:自生产日期起18个月
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认证:SterilAmp生物指示剂可溯源至公认的菌种保存库,并已针对菌量、D值、z值、F0值及性能获得认证。
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尺寸:5.0 mm Ø × 25 m
工作原理
SterilAmp Micro5mm是一款自含式液体生物指示剂,由密封玻璃安瓿组成,内含确定的微生物菌量。
该生物指示剂被直接放置在液体容器内的“最差条件”位置(即灭菌难度最大的部位),以确保其与产品处于相同的热处理条件下。
灭菌结束后,通过培养观察颜色变化和/或浑浊现象来判断是否有微生物生长,从而直接指示在代表性产品条件下的灭菌效果。
适用场景
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适用于预充式注射器、卡式瓶、小瓶及静脉输液袋接口等形式液体产品的蒸汽终端灭菌。
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适用于内部接触受限、无法采用标准生物指示剂放置方式的应用场景。
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适用于目前采用孢子悬浮液直接接种产品或使用替代配置进行测试的质量保证(QA)与验证团队。