Matches in SemOpenAlex for { <https://semopenalex.org/work/W2038049850> ?p ?o ?g. }
- W2038049850 endingPage "174" @default.
- W2038049850 startingPage "161" @default.
- W2038049850 abstract "Removal of low levels (0.3–1.3 μM) of primary amines (PA) were examined by direct-injection liquid chromatography in offshore Lake Michigan water to provide insight about potential cycling rates of labile organic compounds and to examine the hypothesis that populations of active bacteria are controlled by organic-substrate limitation. Uptake rates of amino acids in untreated lake water ranged from <0.1 to 3.7 nmole PA L−1h−1 (0.01 to 0.34 μg C L−1h−1) as compared to rates of up to 9 nmole PA L−1h−1 (0.61 μg C L−1h−1) in samples fortified with amino acids. Highest PA uptake rates were observed in samples collected in July and August. As expected for Michaelis-Menton kinetics, PA uptake rates increased with increasing amino acid concentrations (up to a maximum velocity), suggesting that bacterial “growth rates” were substrate limited. However, PA removal rates in given lake water samples usually remained relatively constant over periods of several days. The consistency of population uptake rates over time suggested that bacterial abundances did not change greatly in response to amino acid additions. Thus, although bacterial growth rates in Lake Michigan epilimnetic water are apparently controlled by organic substrate supply, our data are consistent with the hypothesis that bacterial abundances, and therefore total-population heterotrophic uptake activity, may often be controlled by grazers. The chemical approach used in this study yields a conservative estimate of the maximum velocity of microbial use of amino acids in natural waters." @default.
- W2038049850 created "2016-06-24" @default.
- W2038049850 creator A5021763422 @default.
- W2038049850 creator A5052878666 @default.
- W2038049850 creator A5063437850 @default.
- W2038049850 creator A5070188071 @default.
- W2038049850 date "1986-01-01" @default.
- W2038049850 modified "2023-09-25" @default.
- W2038049850 title "Microbial Response to Amino Acid Additions in Lake Michigan: Grazer Control and Substrate Limitation of Bacterial Populations" @default.
- W2038049850 cites W1515985097 @default.
- W2038049850 cites W1538375600 @default.
- W2038049850 cites W1750364302 @default.
- W2038049850 cites W1787923413 @default.
- W2038049850 cites W1933059320 @default.
- W2038049850 cites W1965191953 @default.
- W2038049850 cites W1968247456 @default.
- W2038049850 cites W1972470720 @default.
- W2038049850 cites W1982489616 @default.
- W2038049850 cites W1988089355 @default.
- W2038049850 cites W1992984696 @default.
- W2038049850 cites W1995370416 @default.
- W2038049850 cites W1997892403 @default.
- W2038049850 cites W2000927137 @default.
- W2038049850 cites W2001831335 @default.
- W2038049850 cites W2003459131 @default.
- W2038049850 cites W2018776154 @default.
- W2038049850 cites W2022270916 @default.
- W2038049850 cites W2025081245 @default.
- W2038049850 cites W2027203958 @default.
- W2038049850 cites W2064587195 @default.
- W2038049850 cites W2070124065 @default.
- W2038049850 cites W2070520591 @default.
- W2038049850 cites W2082614881 @default.
- W2038049850 cites W2082710893 @default.
- W2038049850 cites W2092947325 @default.
- W2038049850 cites W2109956234 @default.
- W2038049850 cites W2122690378 @default.
- W2038049850 cites W2135610651 @default.
- W2038049850 cites W2138850249 @default.
- W2038049850 cites W2162540913 @default.
- W2038049850 cites W2170647155 @default.
- W2038049850 cites W2333441283 @default.
- W2038049850 cites W4254613366 @default.
- W2038049850 doi "https://doi.org/10.1016/s0380-1330(86)71715-2" @default.
- W2038049850 hasPublicationYear "1986" @default.
- W2038049850 type Work @default.
- W2038049850 sameAs 2038049850 @default.
- W2038049850 citedByCount "31" @default.
- W2038049850 countsByYear W20380498502013 @default.
- W2038049850 countsByYear W20380498502015 @default.
- W2038049850 countsByYear W20380498502019 @default.
- W2038049850 countsByYear W20380498502022 @default.
- W2038049850 crossrefType "journal-article" @default.
- W2038049850 hasAuthorship W2038049850A5021763422 @default.
- W2038049850 hasAuthorship W2038049850A5052878666 @default.
- W2038049850 hasAuthorship W2038049850A5063437850 @default.
- W2038049850 hasAuthorship W2038049850A5070188071 @default.
- W2038049850 hasConcept C107872376 @default.
- W2038049850 hasConcept C140793950 @default.
- W2038049850 hasConcept C144024400 @default.
- W2038049850 hasConcept C149923435 @default.
- W2038049850 hasConcept C17741926 @default.
- W2038049850 hasConcept C185592680 @default.
- W2038049850 hasConcept C18903297 @default.
- W2038049850 hasConcept C2777289219 @default.
- W2038049850 hasConcept C2908647359 @default.
- W2038049850 hasConcept C35195898 @default.
- W2038049850 hasConcept C36574619 @default.
- W2038049850 hasConcept C515207424 @default.
- W2038049850 hasConcept C523546767 @default.
- W2038049850 hasConcept C54355233 @default.
- W2038049850 hasConcept C55493867 @default.
- W2038049850 hasConcept C86803240 @default.
- W2038049850 hasConceptScore W2038049850C107872376 @default.
- W2038049850 hasConceptScore W2038049850C140793950 @default.
- W2038049850 hasConceptScore W2038049850C144024400 @default.
- W2038049850 hasConceptScore W2038049850C149923435 @default.
- W2038049850 hasConceptScore W2038049850C17741926 @default.
- W2038049850 hasConceptScore W2038049850C185592680 @default.
- W2038049850 hasConceptScore W2038049850C18903297 @default.
- W2038049850 hasConceptScore W2038049850C2777289219 @default.
- W2038049850 hasConceptScore W2038049850C2908647359 @default.
- W2038049850 hasConceptScore W2038049850C35195898 @default.
- W2038049850 hasConceptScore W2038049850C36574619 @default.
- W2038049850 hasConceptScore W2038049850C515207424 @default.
- W2038049850 hasConceptScore W2038049850C523546767 @default.
- W2038049850 hasConceptScore W2038049850C54355233 @default.
- W2038049850 hasConceptScore W2038049850C55493867 @default.
- W2038049850 hasConceptScore W2038049850C86803240 @default.
- W2038049850 hasIssue "3" @default.
- W2038049850 hasLocation W20380498501 @default.
- W2038049850 hasOpenAccess W2038049850 @default.
- W2038049850 hasPrimaryLocation W20380498501 @default.
- W2038049850 hasRelatedWork W1859288679 @default.
- W2038049850 hasRelatedWork W2036264901 @default.
- W2038049850 hasRelatedWork W2089665628 @default.
- W2038049850 hasRelatedWork W2143855673 @default.
- W2038049850 hasRelatedWork W2155476274 @default.