Recently, the temperature control of cells in a water bath was used to find a small method, which is more practical, so it is posted for reference:
In the past, for constant temperature, the utensils were often buried in the bottom of the water, or floated on the surface of the water, so that it was either inconvenient to operate or the temperature control was not good. Large plastic bag, the plastic bag is placed flat in the water, and the bottom is placed in a plastic bag with a heavy metal plate of an appropriate area to make the bottom invade the water.The plastic bag should be long enough to open the opening above the water surface, which constitutes an underwater Platform, you can take bottles from the plastic bag on the platform, etc., the water will tightly press the bottles on the plate.
In this way, the temperature is guaranteed, and the operation is convenient.The most important thing is that it can be easily operated from a plastic bag under water without water, and the reagent is added repeatedly without being taken out.It is especially suitable for temperature-controlled experiments!
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