Isolation purification techniques, Basic Microbiology which is extremely important because of the environment, such as water, air, ground, or even a person's body, it has several types of microorganisms that might contaminate the bulb growing. The principle of purification isolation on agar (culture medium) is to achieve the isolation single colonies (single colony) then a single colony bacteria to study various properties of the appearance and to know what type of fuels. Techniques commonly used in pure isolation is the way to cross the streak plate, using a loop (loop) fuel tap stand sample or specimen and then dragging or scratch (streak) onto the plate with Petri dishes (agar plate) is located, has a horizontal line of 4-5 consecutive after completion in NA.Baraek, which has the most dense microorganisms, bringing the fuel fire smoke ashtray loop wire at the end of red hot for disinfection, all from scratch, then it is part of a drag in the first plane only once, and then drag a second plane 4-5 lines by abrasion of the infection will not overwrite with RA.The first exam again. Then do the same with the second plane across the Petri dish until around the fourth plane. When pure, it is invited to study the following aspects of the infection, which has to be taken from the original to the new diet food or food is taken into the testing and analysis of various learning techniques is infection, so there is very important, which.Principles of aseptic technique require to prevent the contamination of other types which are experimental error. The basic equipment used in fuel is the fuel needle ashtray ashtray hoops (needle) and the use of alcohol for disinfection lamps by incineration (incineration), taking with them the microbial bacteria and yeast are used mainly as fuel, Wasabi loop. There are times when using a needle to remove the infection ends straight. The fungus as section lines (filamentous fungi) often use a needle to remove the bent end.
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