Petri dishes are commonly used microorganism and cell culture vessels in laboratories. In addition to conventional petri dishes, rollmed medical also provides petri dishes of various specifications and types, including square petri dishes, round petri dishes, separated petri dishes, etc. The cell culture experiment needs of different needs of customers.
petri dish
Instructions:
Put the reagent bottle to be used in a suitable position on the work area, and loosen the cap of the reagent bottle to be used;
Put the petri dish in the center of the work area;
Remove the cap of the reagent bottle and aspirate the reagent from the reagent bottle with a pipette;
Put the lid of the petri dish behind the petri dish;
Gently inject the medium directly into the base of one side of the Petri dish;
Close the lid of the petri dish;
Put the petri dish on the side where it was originally placed, taking care not to let the medium enter the tiny space between the lid and the bottom;
Remove the used straw.
Precautions:
Before use, it must be cleaned and disinfected. Whether the petri dish is clean or not has a great influence on the work, which can affect the pH of the medium. If there are certain chemicals, it will inhibit the growth of bacteria.
Newly purchased petri dishes should be rinsed with hot water first, then soaked in 1% or 2% hydrochloric acid solution for several hours to remove free alkaline substances, and then rinsed twice with distilled water.
To cultivate bacteria, it can be sterilized by ethylene oxide, which can kill the cytoplasm of bacteria.
Sterilized petri dishes can be used for inoculation and culture.
Yongyue Medical's cell culture dishes are suitable for medium-scale culture of suspended cells and tissues; they can also be used as temporary storage and storage containers in various experiments such as weighing, separation and processing of tissues or cells; they can also be used for bacterial culture. Petri dish.
