HLA Phenotyping, Paternity & DNA testing.
Cloning of crop plants in tissue culture involves tiny pieces from the parent plant. Sterile agar jelly with plant hormones are needed which makes tissue culture an expensive way of cloning crop plants.
This definition is only one or the other. Either sterile or non-sterile. There is no such thing as partially sterile.
Are mucous membranes sterile
sterile
Sterile mineral oil is used to prevent the loss of moisture in the stock culture.
The conditions that allow you to culture tissue are also ideal for the growth of bacteria, which given a chance will devour your tissue culture.
To prevent moisture loss. A.C.
A pure culture contains only one bacteria and no other. A sterile culture has only one bacteria in it and is usually used for transport. Contamination is something that doesn't belong. It can even be a small bit of plastic or wire. It is the opposite of a pure culture. The whole idea when working with isolating bacteria is to figure out which bacteria (or microbe) is causing an infection or disease in a patient. Your job is to help to figure this out so that the proper treatment can be started as soon as possible.
HLA Phenotyping, Paternity & DNA testing.
A sterile container must be used to collect a urine culture for many reasons. The sample collected cannot be tainted with any substance that is being tested for.
Yellow top tube is used for collecting blood for blood culture (SPS) tests. It is sterile.
the flower is sterile
If a sterile field becomes "contaminated" with a sterile solution, the field remains sterile.
Collection of a midstream clean-catch specimen.
A pure culture is defined as a population containing only a single species or strain of bacteria. Contamination means that more than one species is present in a culture that is supposed to be pure.
A pure culture is defined as a population containing only a single species or strain of bacteria. Contamination means that more than one species is present in a culture that is supposed to be pure.