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Indole test positive: appearance of pink layer at top (e.g. Escherichia coli) Like many biochemical tests on bacteria, results of an indole test are indicated by a change in color following a reaction with an added reagent. Pure bacterial culture must be grown in sterile tryptophan or peptone broth for 24–48 hours before performing the test.
Indole is an organic compound with the formula C 6 H 4 CCNH 3. Indole is classified as an aromatic heterocycle. It has a bicyclic structure, consisting of a six-membered benzene ring fused to a five-membered pyrrole ring. Indoles are derivatives of indole where one or more of the hydrogen atoms have been replaced by substituent groups.
This is a list of scientific journals in chemistry and its various subfields. For journals mainly about materials science, see List of materials science journals . A
Pages in category "Biochemistry journals" The following 114 pages are in this category, out of 114 total. This list may not reflect recent changes. A.
Biomolecules is a peer-reviewed open-access scientific journal covering various aspects of biochemistry, molecular biology, and cell biology research. It is published by MDPI and was established in 2011. The journal publishes research articles, reviews, and commentaries related to the structure, function, and interactions of biological molecules.
List of bioinformatics journals. 3 languages. ... This is a list of notable peer-reviewed scientific journals that focus on bioinformatics and computational biology.
It is used for the diagnostical indole test, to determine the ability of the organism to split indole from the amino acid tryptophan. The indole produced yields a red complex with para-dimethylaminobenzaldehyde under the given conditions. [1] This was invented by the Hungarian physician Nicholas Kovács and was published in 1928.
Biochemistry: Sannie Culbertson 1976 13.8 Trends in Biotechnology: Trends Biotechnol. Biotechnology: Matthew Pavlovich 1983 17.8 Trends in Cancer: Trends Cancer: Oncology: Danielle Loughlin 2015 18.4 Trends in Cell Biology: Trends Cell Biol. Cell biology: Ilaria Carnevale 1991 19.0 Trends in Chemistry: Trends Chem. Chemistry: Jessica Pancholi ...