Definition of Auxotroph

1. Noun. Any microorganism that has lost the ability to synthesize an organic compound required for its growth, usually as a result of mutation ¹

¹ Source: wiktionary.com

Definition of Auxotroph

1. [n -S]

Medical Definition of Auxotroph

1. Mutant that differs from the wild type in requiring a nutritional supplement for growth. A deficiency mutant. (02 Jan 1998)

Lexicographical Neighbors of Auxotroph

auxo-
auxocardia
auxochrome
auxochromes
auxodrome
auxoflore
auxogluc
auxologic
auxology
auxospore
auxospores
auxosporulation
auxostat
auxotonic
auxotox
auxotroph (current term)
auxotrophic
auxotrophic mutant
auxotrophic strains
auxotrophies
auxotrophism
auxotrophisms
auxotrophs
auxotrophy
auxotyping
av-gas
ava
avadavat
avadavats
avail

Literary usage of Auxotroph

Below you will find example usage of this term as found in modern and/or classical literature:

1. Biographical Memoirs by Caroline K. McEuen, National Academy Of Sciences, National Academy of Sciences Staff (1980)
"In 1961 Gorini, Gundersen, and Berger noticed the peculiarity that an arginine auxotroph in the presence of a streptomycin-resistant mutation could be ..."

2. Ending the War Metaphor: The Changing Agenda for Unraveling the Host-Microbe by Forum on Microbial Threats, Institute of Medicine (U.S.) (2006)
"... fragments of the Salmonella typhimurium genome upstream of a promoterless purA gene in a purine auxotroph and injected the resulting library into mice, ..."

3. DNA Fingerprinting and Plants (Including Pathogens): Sponsored CRIS/ICAR by Andrew Kalinski (1994)
"Sexual crosses of Gaeumannomyces graminis based on use of an auxotroph obtained by transformation. Exp. Mycol. 55:-. HENSON, JM 1992. ..."

4. Biotechnology: Gene Gun/Biolistic Technology: Bibliograhpy, January 1987 by Kim Guenther (1994)
"Examination of randomly selected transformants by biolistics showed that 15 to 40% were stable, depending on the recipient auxotroph, with integrative ..."

5. Biotechnology: Ti-Plasmids and Other Plant Vectors: Bibliography January by Lara Wiggert (1995)
"Language: English Descriptors: Ustilago zeae; Plasmids; Recombination; Mutants; Genetic transformation Abstract: Transformation of a leul auxotroph of ..."

6. Children's Environmental Health Research: Indoor Mold and Children's Health edited by Allen Dearry, Gwen Collman (2000)
"Chattopadhyay P, Banerjee SK, Sen K, Chakrabarti P. Lipid profiles of Aspergillus niger and its unsaturated fatty acid auxotroph, ..."

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