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Potassium chloride Ethylene glycol iodomethane Cuprous bromide
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20×PBS缓冲液(细胞培养级)无菌

Top9617S
RT
2年
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Top9617S 500ml $20.64
Product Name
Introduction：

成分信息：NaCl 2.74M，KCl 54mM，Na2HPO4`12H2O 160mM，KH2PO4 40mM

产品说明:

磷酸盐缓冲液(PBS)是一种常用于生物研究的缓冲溶液，使用的用途非常广泛。PBS具有等渗、平衡渗透压、维持离子强度和PH缓冲等作用。PBS的渗透性和离子浓度与人体(同位素)的浓度相匹配，对大多数细胞都是无毒的。PBS不会破坏生物蛋白的结构及生物特性，对完整的、具有活性的物质能保证其在最适条件下参与生物反应，所以一般有活性的生物制剂使用PBS是首选

本品为20x浓缩液，已经过除菌处理，可直接用无菌水稀释使用。

2-8°C保存可延长产品保质期，长期不用建议低温保存。

注意事项:

1.在使用PBS的过程中要特别注意避免溶液被微生物污染。

2.PBS溶液在低温情况下可能会产生沉淀，如果发现有沉淀产生，请置于37°C水浴至完全溶解后再使用。

3.为了您的安全和健康，请穿实验服并戴一次性手套操作。

These protocols are for reference only. Biotopped does not independently validate these methods.

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