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Ames test


The Ames test is a biological assay to assess the mutagenic potential of chemical compounds. A positive test indicates that the chemical might act as a carcinogen . As cancer is often linked to DNA damage, the test also serves as a quick assay to estimate the carcinogenic potential of a compound since it is difficult to ascertain whether standard carcinogen...
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Ames test n. A test used to determine the mutagenic potential of a substance based on the mutation rate of bacteria that are exposed to the substance
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The use of the Ames test is based on the assumption that any substance that is ... suspected by some of being a carcinogen, does not give a positive Ames test. ...
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The Ames Test. Directly assaying potential carcinogens by testing for their ability to form ... upon this insight, Bruce Ames and colleagues developed a simple, ...
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The Ames test is a protocol for identifying mutagenic chemical and physical agents. ... The Ames test measures the ability of his- S. typhimurium to grow on agar that ...
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Aniara ... Ames MPF 98/100 Assay: Novel Mutagenicity Testing in Liquid Microplate Format ... Ames II™ Test Metagenic Assay Bacterial Reverse Mutation ...
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The Ames test is a screening assay for carcinogens that uses bacteria to detect ... In the Ames test, a strain of Salmonella typhimurium auxotrophic for histidine ...
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Ames test summary with 5 pages of encyclopedia entries, essays, summaries, research information, and more. ... The Ames test is a protocol for identifying ...
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The Ames test is an exquisitely sensitive biological method for measuring the ... The test was developed in 1975 by Bruce Ames and his colleagues at The ...
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What is Ames test? Meaning of Ames test medical term. What does Ames test mean? ... Ames test a strain of Salmonella typhimurium that lacks the enzyme necessary for ...
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What is Ames test? Meaning of Ames test as a legal term. What does Ames test mean in law? ... inventor of the Ames test for mutagenicity and professor of ...
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The Ames test uses a mutant strain of Salmonella typhimurium which cannot grow ... By definition in the Ames test, a mutagen is any chemical agent which induces ...
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The spot-overlay Ames test of potential mutagens allows us to address ... mind, Bruce Ames and his colleagues developed a test in the ... Ames test, ...
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In the original Ames test, a liver extract is added to the plates as well, ... You will do your Ames test with a bacterial culture that was grown overnight. ...
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... Ames test is a screening test; it is not the final test that ... causes bacterial mutation in the Ames test is not given further consideration for development. ...
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A Better Test for Carcinogens 'Ames II' Can Detect the Precise Mutation Caused by a Chemical. by Robert Sanders. It was based on simple assay for mutations in the DNA ...
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... types of test materials have been successfully tested in the Ames assay - often ... using resin exchange columns and extracts testing in the Ames assay. ...
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The Ames Test measures the ability of a chemical to increase the mutation rate in bacteria. ... flaws in using the Ames test to predict carcinogenicity? Should ...
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Britannica online encyclopedia article on Ames test (biochemistry), ...initiators can be tested by assessing their ability to induce mutations in a bacterium ...
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