Matches in SemOpenAlex for { <https://semopenalex.org/work/W2117656543> ?p ?o ?g. }
- W2117656543 endingPage "3358" @default.
- W2117656543 startingPage "3352" @default.
- W2117656543 abstract "ABSTRACT In order to better estimate bacterial biomass in marine environments, we developed a novel technique for direct measurement of carbon and nitrogen contents of natural bacterial assemblages. Bacterial cells were separated from phytoplankton and detritus with glass fiber and membrane filters (pore size, 0.8 μm) and then concentrated by tangential flow filtration. The concentrate was used for the determination of amounts of organic carbon and nitrogen by a high-temperature catalytic oxidation method, and after it was stained with 4′,6-diamidino-2-phenylindole, cell abundance was determined by epifluorescence microscopy. We found that the average contents of carbon and nitrogen for oceanic bacterial assemblages were 12.4 ± 6.3 and 2.1 ± 1.1 fg cell −1 (mean ± standard deviation; n = 6), respectively. Corresponding values for coastal bacterial assemblages were 30.2 ± 12.3 fg of C cell −1 and 5.8 ± 1.5 fg of N cell −1 ( n = 5), significantly higher than those for oceanic bacteria (two-tailed Student’s t test; P < 0.03). There was no significant difference ( P > 0.2) in the bacterial C:N ratio (atom atom −1 ) between oceanic (6.8 ± 1.2) and coastal (5.9 ± 1.1) assemblages. Our estimates support the previous proposition that bacteria contribute substantially to total biomass in marine environments, but they also suggest that the use of a single conversion factor for diverse marine environments can lead to large errors in assessing the role of bacteria in food webs and biogeochemical cycles. The use of a factor, 20 fg of C cell −1 , which has been widely adopted in recent studies may result in the overestimation (by as much as 330%) of bacterial biomass in open oceans and in the underestimation (by as much as 40%) of bacterial biomass in coastal environments." @default.
- W2117656543 created "2016-06-24" @default.
- W2117656543 creator A5004703676 @default.
- W2117656543 creator A5016864771 @default.
- W2117656543 creator A5033559642 @default.
- W2117656543 creator A5065140337 @default.
- W2117656543 date "1998-09-01" @default.
- W2117656543 modified "2023-10-18" @default.
- W2117656543 title "Direct Determination of Carbon and Nitrogen Contents of Natural Bacterial Assemblages in Marine Environments" @default.
- W2117656543 cites W1507126152 @default.
- W2117656543 cites W1554580240 @default.
- W2117656543 cites W1560954028 @default.
- W2117656543 cites W1573405357 @default.
- W2117656543 cites W1603719451 @default.
- W2117656543 cites W166044071 @default.
- W2117656543 cites W1750364302 @default.
- W2117656543 cites W1813742096 @default.
- W2117656543 cites W1848325228 @default.
- W2117656543 cites W1890677774 @default.
- W2117656543 cites W1959448707 @default.
- W2117656543 cites W1965511407 @default.
- W2117656543 cites W1970193008 @default.
- W2117656543 cites W1979442411 @default.
- W2117656543 cites W1986405351 @default.
- W2117656543 cites W1986580580 @default.
- W2117656543 cites W1998726880 @default.
- W2117656543 cites W2002382348 @default.
- W2117656543 cites W2004746360 @default.
- W2117656543 cites W2005375066 @default.
- W2117656543 cites W2018348179 @default.
- W2117656543 cites W2025588744 @default.
- W2117656543 cites W2033461047 @default.
- W2117656543 cites W2037081726 @default.
- W2117656543 cites W203792665 @default.
- W2117656543 cites W2039703025 @default.
- W2117656543 cites W2055305007 @default.
- W2117656543 cites W2061254824 @default.
- W2117656543 cites W2065687701 @default.
- W2117656543 cites W2084654375 @default.
- W2117656543 cites W2085557960 @default.
- W2117656543 cites W2090785061 @default.
- W2117656543 cites W2093040489 @default.
- W2117656543 cites W2094572936 @default.
- W2117656543 cites W2094591409 @default.
- W2117656543 cites W2094846765 @default.
- W2117656543 cites W2119662534 @default.
- W2117656543 cites W2131650203 @default.
- W2117656543 cites W2514527533 @default.
- W2117656543 doi "https://doi.org/10.1128/aem.64.9.3352-3358.1998" @default.
- W2117656543 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/106732" @default.
- W2117656543 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/9726882" @default.
- W2117656543 hasPublicationYear "1998" @default.
- W2117656543 type Work @default.
- W2117656543 sameAs 2117656543 @default.
- W2117656543 citedByCount "560" @default.
- W2117656543 countsByYear W21176565432012 @default.
- W2117656543 countsByYear W21176565432013 @default.
- W2117656543 countsByYear W21176565432014 @default.
- W2117656543 countsByYear W21176565432015 @default.
- W2117656543 countsByYear W21176565432016 @default.
- W2117656543 countsByYear W21176565432017 @default.
- W2117656543 countsByYear W21176565432018 @default.
- W2117656543 countsByYear W21176565432019 @default.
- W2117656543 countsByYear W21176565432020 @default.
- W2117656543 countsByYear W21176565432021 @default.
- W2117656543 countsByYear W21176565432022 @default.
- W2117656543 countsByYear W21176565432023 @default.
- W2117656543 crossrefType "journal-article" @default.
- W2117656543 hasAuthorship W2117656543A5004703676 @default.
- W2117656543 hasAuthorship W2117656543A5016864771 @default.
- W2117656543 hasAuthorship W2117656543A5033559642 @default.
- W2117656543 hasAuthorship W2117656543A5065140337 @default.
- W2117656543 hasBestOaLocation W21176565431 @default.
- W2117656543 hasConcept C104779481 @default.
- W2117656543 hasConcept C107872376 @default.
- W2117656543 hasConcept C111368507 @default.
- W2117656543 hasConcept C115540264 @default.
- W2117656543 hasConcept C127313418 @default.
- W2117656543 hasConcept C140205800 @default.
- W2117656543 hasConcept C142796444 @default.
- W2117656543 hasConcept C153568844 @default.
- W2117656543 hasConcept C158787203 @default.
- W2117656543 hasConcept C159985019 @default.
- W2117656543 hasConcept C17741926 @default.
- W2117656543 hasConcept C178790620 @default.
- W2117656543 hasConcept C185592680 @default.
- W2117656543 hasConcept C18903297 @default.
- W2117656543 hasConcept C192562407 @default.
- W2117656543 hasConcept C19655278 @default.
- W2117656543 hasConcept C2780892065 @default.
- W2117656543 hasConcept C39432304 @default.
- W2117656543 hasConcept C523546767 @default.
- W2117656543 hasConcept C537208039 @default.
- W2117656543 hasConcept C54355233 @default.
- W2117656543 hasConcept C63376196 @default.
- W2117656543 hasConcept C71915725 @default.
- W2117656543 hasConcept C86803240 @default.
- W2117656543 hasConceptScore W2117656543C104779481 @default.