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An incubator is a device used to grow and maintain microbiological cultures or cell cultures. The incubator maintains optimal temperature, humidity and other conditions such as the carbon dioxide (CO2) and oxygen content of the atmosphere inside. Incubators are essential for a lot of experimental work in cell biology, microbiology and molecular biology and are used to culture both bacterial as well as eukaryotic cells. Incubators are also used in the poultry industry to act as a substitute for hens. This often results in higher hatch rates due to the ability to control both temperature and humidity. Various brands of incubators are commercially available to breeders. The simplest incubators are insulated boxes with an adjustable heater, typically going up to 60 to 65 DegreeC (140 to 150 DegreeF), though some can go slightly higher (generally to no more than 100 DegreeC). The most commonly used temperature both for bacteria such as the frequently used E. coli as well as for mammalian cells is approximately 37 DegreeC, as these organisms grow well under such conditions. For other organisms used in biological experiments, such as the budding yeast Saccharomyces cerevisiae, a growth temperature of 30 DegreeC is optimal.

an incubator is a device used to grow and maintain microbiological cultures or cell cultures. The incubator maintains optimal temperature, humidity and other conditions such as the carbon dioxide (CO2) and oxygen content of the atmosphere inside. Incubators are essential for a lot of experimental work in cell biology, microbiology and molecular biology and are used to culture both bacterial as well as eukaryotic cells. Incubators are also used in the poultry industry to act as a substitute for hens. This often results in higher hatch rates due to the ability to control both temperature and humidity. Various brands of incubators are commercially available to breeders. The simplest incubators are insulated boxes with an adjustable heater, typically going up to 60 to 65 DegreeC (140 to 150 DegreeF), though some can go slightly higher (generally to no more than 100 DegreeC). The most commonly used temperature both for bacteria such as the frequently used E. coli as well as for mammalian cells is approximately 37 DegreeC, as these organisms grow well under such conditions. For other organisms used in biological experiments, such as the budding yeast Saccharomyces cerevisiae, a growth temperature of 30 DegreeC is optimal.

Freezer units are used in households and in industry and commerce. Food stored at or below −18 DegreeC (0 DegreeF) is safe indefinitely.[8] Most household freezers maintain temperatures from −23 to −18 DegreeC (−9 to 0 DegreeF), although some freezer-only units can achieve −34 DegreeC (−29 DegreeF) and lower. Refrigerators generally do not achieve lower than −23 DegreeC (−9 DegreeF), since the same coolant loop serves both compartments: Lowering the freezer compartment temperature excessively causes difficulties in maintaining above-freezing temperature in the refrigerator compartment. Domestic freezers can be included as a separate compartment in a refrigerator, or can be a separate appliance. Domestic freezers are generally upright units resembling refrigerators or chests (upright units laid on their backs). Many modern upright freezers come with an ice dispenser built into their door. Some upscale models include thermostat displays and controls, and flat-screen televisions have even been incorporated

An autoclave is a pressure chamber used to sterilize equipment and supplies by subjecting them to high pressure saturated steam at 121 DegreeC (249 DegreeF) for around 15–20 minutes depending on the size of the load and the contents.

Ultra low freezer are the freezer that can be used to maintain the samples at low temperature ranges below sub zero temperature ranges