Examlex
Codes are seldom used in an AIS because they use excess space.
Electrophoresis
A laboratory technique used to separate DNA, RNA, or protein molecules based on their size and electrical charge.
Nucleic Acid Probe
A nucleic acid probe is a segment of DNA or RNA labeled with a radioactive or fluorescent marker used to detect the presence of complementary sequences in DNA or RNA samples by hybridization.
Western Blot
A technique in which proteins, previously separated by gel electrophoresis, are transferred to paper. A specific labeled antibody is generally used to mark the location of a particular protein. Compare with Southern blot and Northern blot.
Bt Crops
Genetically modified crops that express toxins from the bacterium Bacillus thuringiensis, which are lethal to certain insect pests.
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