新生牛血清|无菌|现货

新生牛血清|无菌|现货、新生牛血清|无菌|现货、产品名称：新生牛血清 产品性状：本品为淡黄色澄清液体，来源于健康新生小牛的血液，经无菌采集、分离及除菌过滤制备，无支原体、细菌及外源病毒污染，无菌包装。 产品用途：作为细胞培养基添加剂，为体外培养细胞提供生长因子、激素及营养蛋白，适用于常规细胞系培养、免疫学实验及生物制品研发。 储存条件：-15℃～-20℃冷冻保存，避免反复冻融；融化后于2-8℃短期存放并尽快使用。 注意事项：仅供科研实验使用，不可用于人体注射或临床治疗；请在有效期内使用。 产品状态：无菌包装，现货供应。

 

新生牛血清|无菌|现货，产品介绍：新生牛血清：无菌采集健康新生牛血液，凝集离心分离血清，0.22 μm过滤除菌，无溶血、无支原体，内毒素与总蛋白水平符合质控标准。，用途：①细胞培养添加成分（成本低于胎牛血清的常规选择）；②疫苗生产与生物制品培养基组分；③免疫学实验基质血清；④生化质控。，操作步骤：①37℃水浴解冻，轻摇混匀；②按用量分装，避免反复冻融；③需要时56℃ 30 min灭活补体；④无菌操作。，注意事项:①-20℃保存，避免反复冻融；②对生长因子要求高的细胞建议选用胎牛血清；③内毒素敏感实验需验证；④浑浊、沉淀或污染即废弃。

 

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