effects of elevated carbon dioxide levels on a Vibrio sp. isolated from the deep-sea

effects of elevated carbon dioxide levels on a Vibrio sp. isolated from the deep-sea

Introduction The effect of oceanic CO₂ sequestration was examined exposing a deep-sea bacterium identified as Vibrio alginolyticus (9NA) to elevated levels of carbon dioxide and monitoring its growth at 2,750 psi (1,846 m depth). Findings The wild-type strain of 9NA could not grow in acidified marin...

Full description

Saved in:
Bibliographic Details
Published in:Environmental science and pollution research international Vol. 17; no. 4; pp. 1009 - 1015
Main Authors: Labare, Michael P, Bays, J. Timothy, Butkus, Michael A, Snyder-Leiby, Teresa, Smith, Alicia, Goldstein, Amanda, Schwartz, Jenna D, Wilson, Kristopher C, Ginter, Melody R, Bare, Elizabeth A, Watts, Robert E, Michealson, Elizabeth, Miller, Nicole, LaBranche, Rachel
Format: Journal Article
Language:English
Published: Berlin/Heidelberg Berlin/Heidelberg : Springer-Verlag 01-05-2010
Springer-Verlag
Springer Nature B.V
Subjects:
Aquatic Pollution
Atmospheric Protection/Air Quality Control/Air Pollution
Bacteria
Carbon dioxide
Carbon Dioxide - chemistry
Carbon Dioxide - toxicity
Deep sea
Earth and Environmental Science
Ecotoxicology
Environment
Environmental Chemistry
Environmental Health
Marine
Membrane proteins
Protein structure
Research Article
Seawater - chemistry
Seawater - microbiology
Vibrio - drug effects
Vibrio - growth & development
Vibrio - isolation & purification
Vibrio alginolyticus
Waste Water Technology
Water Management
Water Pollutants, Chemical - chemistry
Water Pollutants, Chemical - toxicity
Water Pollution Control
Deep-sea
9NA
Carbon sequestration
Carbon dioxide
Direct injection
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Introduction The effect of oceanic CO₂ sequestration was examined exposing a deep-sea bacterium identified as Vibrio alginolyticus (9NA) to elevated levels of carbon dioxide and monitoring its growth at 2,750 psi (1,846 m depth). Findings The wild-type strain of 9NA could not grow in acidified marine broth below a pH of 5. The pH of marine broth did not drop below this level until at least 20.8 mM of CO₂ was injected into the medium. 9NA did not grow at this CO₂ concentration or higher concentrations (31.2 and 41.6 mM) for at least 72 h. Carbon dioxide at 10.4 mM also inhibited growth, but the bacterium was able to recover and grow. Exposure to CO₂ caused the cell to undergo a morphological change and form a dimple-like structure. The membrane was also damaged but with no protein leakage.
Bibliography:http://dx.doi.org/10.1007/s11356-010-0297-z
ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0944-1344
1614-7499
DOI:10.1007/s11356-010-0297-z