Bacteriophage

bacteriophage
a type of virus that destroys bacteria; also called phage
Source: Noland, George B. 1983. General Biology, 11th Edition. St. Louis, MO. C. V. Mosby ...
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Bacteriophage
An E. Coli virus. Commonly used bacteriophases in biology labs are T4, M13 and lambda phages.
Related ...
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Bacteriophages may have a lytic cycle or a lysogenic cycle, however a few viruses are capable of carrying out both.
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Bacteriophages are viruses that infect bacteria. They are not surrounded by a membrane as the animal-infecting viruses discussed above.
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Bacteriophage Genetics
T2 and its close relative T4 are viruses that infect the bacterium E. coli. The infection ends with destruction (lysis) of the bacterial cell so these viruses are examples of bacteriophages ("bacteria eaters").
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Bacteriophage T7 DNA polymerase modified to remove its 3' to 5' exonuclease activity has properties that are advantageous for DNA sequence analysis.
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bacteriophages Viruses that attack and kill bacterial cells; composed only of DNA and protein. PICTURE
bark The outer layer of the stems of woody plants; composed of an outer layer of dead cells (cork) and an inner layer of phloem. PICTURE ...
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bacteriophage -- Virus which infects and destroys a bacterial host. Some phages, however, will incorporate their DNA into that of their host, and remain dormant for an extended period.
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Bacteriophage: A virus whose host is a bacterium. Also called phage.
Base: See nitrogenous base.
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Bacteriophage P1 protein overexpressed in Escherichia coli. DNA synthetic
Oligomer state
2:1 Complex of protein to DNA ...
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bacteriophage A virus that attacks bacterial cells.
bacterioplankton The component of the plankton that consists of bacteria. Also see picoplankton.
Baculum baculum = rod. Penis bone.
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Bacteriophage (or simply Phage)
A virus that infects a bacterium.
Bacteriostatic
A condition which prevents the growth of bacteria without killing them.
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BACTERIOPHAGE - A virus that infects bacteria; often simply called a phage. The phages which are most often used in molecular biology are the E. coli viruses lambda, M13 and T7.
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Bacteriophage (phage or phage particle). A virus that in- fects bacteria. Altered forms are used as vectors for cloning DNA.
Bacteriostat. A class of antibiotics that prevents growth of bacterial cells.
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Bacteriophage lambda: A virus which infects E. coli , and which is often used in molecular genetics experiments as a vector, or cloning vehicle.
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bacteriophages
a type of virus that infects bacteria. Infection with a bacteriophage may or may not lead to the death of the bacterium, depending on the phage and sometimes on conditions. Each bacteriophage is specific to one form of bacterium.
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Bacteriophage: (simply phage) A virus that infects a bacterium and which is often used in molecular genetics experiments as a vector, or cloning vehicle.
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- a bacteriophage that is used often for E. coli transduction.
- Genome is a linear double-standed DNA molecule of about 90kb, is terminally redundant, and cyclically permuted ...
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Some bacteriophages contribute to the virulence of bacterial infections. Certain phages can enter an alternate life cycle called lysogeny. In this cycle, all the virus's DNA becomes integrated into the genome of the host bacterium.
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Model bacteriophages
Following is a list of bacteriophages that are extensively studied:
λ phage - Lysogen
T4 phage (169 to 170 kbp, 200 nm long)
T7 phage
R17 phage
M13 phage - Phagemid ...
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The fd bacteriophage contains a single-stranded DNA genome of 6 knt. Strains of fd can be distinguished based on the E.coli strain from which they were isolated: fd K from E.coli K and fd B from E.coli B.
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temperate bacteriophage
A bacterial virus that may become incorporated into the host-cell chromosome.
temperate deciduous forest ...
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Bacteriophage (phage or phage particle). A virus that in- fects bacteria. Altered forms are used as vectors for cloning DNA. Bacteriostat. A class of antibiotics that prevents growth of bacterial cells. Bacterium.
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Bacteriophage -- a virus whose host is a bacterium; commonly called phage. Barr body -- the condensed single X-chromosome seen in the nuclei of somatic cells of female mammals.
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phage bacteriophage. phenotype The observable characteristics of an organism.
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Bacteriophage Bacterial virus. Lambda bacteriophage is the basis of many E. coli vectors which are used for cDNA and genomic DNA libraries. Filamentous bacteriophages are used to produce single-stranded DNA for sequencing or in vitro mutagenesis (eg.
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Once the vessel reached steady state they innoculated it with bacteriophage T7. The bacteria are sensitive to infection by T7. Needless to say, T7 grew like mad on the bacteria.
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phage - virus that infects bacteria; altered phage can be used as cloning vectors. (short for bacteriophage - "bacteria eater") ...
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