Phosphate buffer solution

Balanced salt solution（Balanced Salt Solution, BSS）Also known as physiological solution（Physiological Solution）It combines the buffering power of buffer solution, isotonic properties of physiological saline solution, and nutrient supply characteristics of culture medium, and has the functions of maintaining osmotic pressure and maintainingPHThe function of stabilizing and providing simple nutrition can meet the basic needs of tissue, organ, or cell survival and metabolism in vitro experiments. A small amount of phenol red is also added to some balanced salt solutions to indicate changes in the acidity or alkalinity of the solution.

Phosphate buffer solution(Phosphate-Buffered Saline，PBS)It is the most widely used equilibrium salt solution in biochemical research, mainly composed ofNa₂HPO₄TheKH₂PO₄TheNaClandKCl.PBSBuffer solution is commonly used for rinsing tissue blocks, washing cells, transporting cells or tissues, preparing other reagents, and as a diluent for cell counting.

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Precautions

1This product is a ready to use model0.1μmFiltration sterilization, can be used directly without any dilution or filtration sterilization treatment before use;

2, UsePhosphate buffer solutionAttention should be paid to aseptic operation to avoid contamination;

3This product is only used for scientific research or further research purposes and is not intended for diagnosis and treatment.