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An assessment of the microbial contribution to aquatic dissolved organic nitrogen using amino acid enantiomeric ratios

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An assessment of the microbial contribution to aquatic dissolved organic nitrogen using amino acid enantiomeric ratios. / Jones, Vera; Collins, Matthew J.; Penkman, Kirsty E. H.; Jaffé, Rudolf; Wolff, George A.

I: Organic Geochemistry, Bind 36, Nr. 7, 2005, s. 1099-1107.

Publikation: Bidrag til tidsskriftTidsskriftartikel

Harvard

Jones, V, Collins, MJ, Penkman, KEH, Jaffé, R & Wolff, GA 2005, 'An assessment of the microbial contribution to aquatic dissolved organic nitrogen using amino acid enantiomeric ratios', Organic Geochemistry, bind 36, nr. 7, s. 1099-1107. https://doi.org/10.1016/j.orggeochem.2004.11.008

APA

Jones, V., Collins, M. J., Penkman, K. E. H., Jaffé, R., & Wolff, G. A. (2005). An assessment of the microbial contribution to aquatic dissolved organic nitrogen using amino acid enantiomeric ratios. Organic Geochemistry, 36(7), 1099-1107. https://doi.org/10.1016/j.orggeochem.2004.11.008

Vancouver

Jones V, Collins MJ, Penkman KEH, Jaffé R, Wolff GA. An assessment of the microbial contribution to aquatic dissolved organic nitrogen using amino acid enantiomeric ratios. Organic Geochemistry. 2005;36(7):1099-1107. https://doi.org/10.1016/j.orggeochem.2004.11.008

Author

Jones, Vera ; Collins, Matthew J. ; Penkman, Kirsty E. H. ; Jaffé, Rudolf ; Wolff, George A. / An assessment of the microbial contribution to aquatic dissolved organic nitrogen using amino acid enantiomeric ratios. I: Organic Geochemistry. 2005 ; Bind 36, Nr. 7. s. 1099-1107.

Bibtex

@article{26ea8942bafd4d459ccc3d48b6e35d67,
title = "An assessment of the microbial contribution to aquatic dissolved organic nitrogen using amino acid enantiomeric ratios",
abstract = "There is increasing evidence that certain microbially-derived compounds may account for part of the aquatic dissolved organic nitrogen (DON) pool. Enantiomeric ratios of amino acids were used to assess the microbial input to the DON pool in the Florida Everglades, USA. Elevated levels of d-alanine, d-aspartic acid, d-glutamic acid and d-serine indicated the presence of peptidoglycan in the samples. The estimated peptidoglycan contribution to amino acid nitrogen ranged from 2.8 ± 0.1{\%} to 6.4 ± 0.9{\%}, increasing with salinity from freshwater to coastal waters. The distribution of individual d-amino acids in the samples suggests additional inputs to DON, possibly from archaea or from abiotic racemization of l-amino acids.",
author = "Vera Jones and Collins, {Matthew J.} and Penkman, {Kirsty E. H.} and Rudolf Jaff{\'e} and Wolff, {George A.}",
year = "2005",
doi = "10.1016/j.orggeochem.2004.11.008",
language = "English",
volume = "36",
pages = "1099--1107",
journal = "Organic Geochemistry",
issn = "0146-6380",
publisher = "Pergamon Press",
number = "7",

}

RIS

TY - JOUR

T1 - An assessment of the microbial contribution to aquatic dissolved organic nitrogen using amino acid enantiomeric ratios

AU - Jones, Vera

AU - Collins, Matthew J.

AU - Penkman, Kirsty E. H.

AU - Jaffé, Rudolf

AU - Wolff, George A.

PY - 2005

Y1 - 2005

N2 - There is increasing evidence that certain microbially-derived compounds may account for part of the aquatic dissolved organic nitrogen (DON) pool. Enantiomeric ratios of amino acids were used to assess the microbial input to the DON pool in the Florida Everglades, USA. Elevated levels of d-alanine, d-aspartic acid, d-glutamic acid and d-serine indicated the presence of peptidoglycan in the samples. The estimated peptidoglycan contribution to amino acid nitrogen ranged from 2.8 ± 0.1% to 6.4 ± 0.9%, increasing with salinity from freshwater to coastal waters. The distribution of individual d-amino acids in the samples suggests additional inputs to DON, possibly from archaea or from abiotic racemization of l-amino acids.

AB - There is increasing evidence that certain microbially-derived compounds may account for part of the aquatic dissolved organic nitrogen (DON) pool. Enantiomeric ratios of amino acids were used to assess the microbial input to the DON pool in the Florida Everglades, USA. Elevated levels of d-alanine, d-aspartic acid, d-glutamic acid and d-serine indicated the presence of peptidoglycan in the samples. The estimated peptidoglycan contribution to amino acid nitrogen ranged from 2.8 ± 0.1% to 6.4 ± 0.9%, increasing with salinity from freshwater to coastal waters. The distribution of individual d-amino acids in the samples suggests additional inputs to DON, possibly from archaea or from abiotic racemization of l-amino acids.

U2 - 10.1016/j.orggeochem.2004.11.008

DO - 10.1016/j.orggeochem.2004.11.008

M3 - Journal article

AN - SCOPUS:20444427239

VL - 36

SP - 1099

EP - 1107

JO - Organic Geochemistry

JF - Organic Geochemistry

SN - 0146-6380

IS - 7

ER -

ID: 232088554