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产品概述
青霉素-链霉素（Penicillin-Streptomycin Solution）混合液，通常也被称为“双抗”，是体外培养中为预防微生物污染最常用的抗生素，常配制成100倍浓度母液使用。其中，青霉素能够干扰细菌细胞壁的合成，对革兰阳性菌特别有效；而链霉素能够与细菌核糖体30S亚单位结合，抑制细菌蛋白质的合成，对革兰氏阴性菌和革兰氏阳性菌均有效，但对革兰氏阴性菌特别有效。青霉素和链霉素联合使用可以预防绝大部分的细菌污染，但青霉素溶液对温度和酸碱度较为敏感，室温易降解，需冷冻保存，PH 6.0～6.5时最为稳定；而链霉素则相对稳定，PH 5.0～7.5时最为稳定。
产品信息
形态 | 液体 |
规格 | 125mL |
PH | 6.1-6.4 |
溶剂 | 10mM PBS缓冲液（PH 6.2） |
青霉素G钠盐 | 10kU/ml |
硫酸链霉素 | 10mg/ml |
抗菌谱 | 革兰氏阳性菌、阴性菌 |
储存条件 | -20℃，避光 |
运输条件 | 冷冻 |
有效期 | 12个月 |
注意事项
1、本产品经0.1μm过滤除菌；
2、使用本产品时应注意无菌操作，避免污染；
3、本产品为浓缩液，请根据需要稀释后使用；
4、不宜长时间放置于室温环境或4℃长期保存；
5、2℃～8℃中解冻，摇匀后使用，切忌反复冻融，用量较少时建议分装冻存；
6、本产品仅用于科研或进一步研究使用，不用于诊断和治疗。
参考文献
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作者：Zhou Xiaoxiao, Liu Kun, Cui Jing
期刊：Journal of Experimental & Clinical Cancer Research
DOI：10.1186/s13046-021-01894-x
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期刊：Journal Of Controlled Release
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作者：Shuo Yan, Qian Hu, Qinhong Jiang
期刊：ACS Applied Materials & Interfaces
影响因子 ：9.229
引用产品：PB180120
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期刊：Nanoscale
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期刊：Cancers
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引用产品：PB180120
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引用产品：PB180120
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引用产品：PB180120
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期刊：Cell Cycle
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影响因子 ：4.534
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miR-203 promotes HaCaT cell overproliferation through targeting LXR-α and PPAR-γ(2020/06/28)
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期刊：Cell Cycle
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影响因子 ：4.534
