- Domeniu: Agriculture
- Number of terms: 87409
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- Company Profile:
Established in October 1945 with the objective of eliminating hunger and improving nutrition and standards of living by increasing agricultural productivity, FAO coordinates the efforts of governments and technical agencies in programs for developing agriculture, forestry, fisheries, and land and ...
A DNA molecule labelled with biotin by incorporation of biotinylated-dUTP into a DNA molecule. It is used as a non-radioactive probe in hybridization experiments, such as Southern transfer. The detection of the labelled DNA is achieved by complexing it with streptavidin (an antibiotic with a high affinity for biotin) to which is attached a colour-generating agent such as horseradish peroxidase that gives a fluorescent green colour upon reaction with various organic reagents.
Industry:Biotechnology
A DNA molecule that contains extra twists as a result of overwinding (positive supercoils) or underwinding (negative supercoils).
Industry:Biotechnology
A DNA molecule that is incorporated into either a cloning vector or a chromosomal site.
Industry:Biotechnology
A DNA probe that is derived from one species and used to screen for a similar DNA sequence from another species.
Industry:Biotechnology
A DNA sequence found in several genes that are involved in the specification of organs in different body parts in animals; they are characteristic of genes that influence segmentation in animals. The homeobox corresponds to an amino acid sequence in the polypeptide encoded by these genes; this sequence is called the homeodomain.
Industry:Biotechnology
A DNA sequence that controls the transcriptional regulation of <i>Rhizobium</i> nodulation genes.
Industry:Biotechnology
