Aseptic Technique
Q: True or False: It is acceptable to use mouth pipetting in a modern biomedical laboratory if you are very careful.
Did You Know?
In single radial immunodiffusion, antibody is uniformly mixed in an agar gel. Antigen is placed in a well and diffuses outward, forming a precipitation ring where it meets antibody at equivalence. The greater the concentration of antigen, the farther it diffuses before equivalence is reached, resulting in a larger ring diameter.
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