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Do you know what to prepare before using a low oxygen incubator?
Date: 2025-07-08Read: 0
Low oxygen incubators play a crucial role in tumor research and other fields due to their ability to simulate low oxygen environments. However, improper preparation before use may lead to experimental results deviation and even equipment failure. Therefore, it is crucial to master the preparation work before use.
Equipment inspection is the primary task. Check firstLow oxygen incubatorCheck for any damage to the appearance, ensure that the power cord is connected properly, without aging or damage, and prevent potential electrical leakage hazards. Next, focus on checking the gas pipelines, including the input pipelines for gases such as nitrogen and oxygen, to confirm that the connections are tight and there are no leaks. Use soapy water to apply to the interface and observe whether bubbles are generated to determine. At the same time, check whether the gas sensor and temperature sensor inside the box are working properly. If the sensor malfunctions, it will affect the precise control of low oxygen environment. In addition, it is necessary to check the sealing strip of the box door to ensure that it has good elasticity and no aging deformation, in order to maintain the stability of the low oxygen environment inside the box.
In terms of environmental settings, it is necessary to set the temperature, humidity, and gas concentration parameters of the incubator in advance. The temperature is usually set at around 37 ℃ to simulate the physiological temperature of the human body; Maintain humidity at 90% -95% to prevent sample dehydration. The gas concentration setting is based on experimental requirements, accurately adjusting the oxygen concentration to a low oxygen level (such as 1% -5%), while controlling the proportion of gases such as nitrogen to create a stable low oxygen environment. After setting up, turn on the device for preheating and pre balancing to stabilize the environment inside the box. This process may take several hours, during which parameter changes need to be continuously observed to ensure stability before placing the sample.
Sample preparation cannot be ignored either. Prepare experimental samples such as cell culture bottles and dishes in advance, such as completing cell inoculation, adding culture medium, etc., and mark them properly. Before placing it in the incubator, ensure that the sample container is well sealed to avoid sample contamination and evaporation of the culture medium. In addition, prepare other consumables required for the experiment, such as sterile gloves, pipette tips, test tubes, etc., to facilitate subsequent experimental operations. Only by conducting a series of work such as equipment inspection, environmental settings, and sample preparation before use can we ensureLow oxygen incubatorSmooth operation ensures the smooth progress of experiments and the accuracy of results.