Chlorophyll f and chlorophyll d are produced in the cyanobacterium Chlorogloeopsis fritschii when cultured under natural light and near-infrared radiation

•C. fritschii produces chlorophyll f when cultured under natural light.•C. fritschii contains both chlorophylls f and d.•Chlorophylls f and d are both produced under near-infrared light in C. fritschii. We report production of chlorophyll f and chlorophyll d in the cyanobacterium Chlorogloeopsis fri...

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Bibliographic Details
Published in:FEBS letters Vol. 588; no. 20; pp. 3770 - 3777
Main Authors: Airs, R.L., Temperton, B., Sambles, C., Farnham, G., Skill, S.C., Llewellyn, C.A.
Format: Journal Article
Language:English
Published: England Elsevier B.V 16.10.2014
Subjects:
APCI
atmospheric pressure chemical ionisation
Bacteriochlorophylls - biosynthesis
Bacteriochlorophylls - radiation effects
Bioreactors
CAO
Chlorogloeopsis fritschii
chlorophyll
Chlorophyll d
Chlorophyll f
chlorophyllide a oxygenase
Cyanobacteria
Cyanobacteria - growth & development
Cyanobacteria - metabolism
Cyanobacteria - radiation effects
Hidden Markov Model
high performance liquid chromatography
HMM
HPLC
Infrared Rays
LC/MS n
liquid chromatography/multistage mass spectrometry
m/z
mass to charge ratio
near infrared radiation
Near-infra red
PDA
photodiode array detector
Photosynthesis
red light
retention time
solar radiation
t R
white light
LC/MSn
HMM
APCI
PDA
Near-infra red
CAO
Chlorophyll f
Chlorophyll d
Cyanobacteria
m/z
Photosynthesis
Chlorogloeopsis fritschii
HPLC
tR
ISSN:0014-5793, 1873-3468, 1873-3468
Online Access:Get full text
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Summary:•C. fritschii produces chlorophyll f when cultured under natural light.•C. fritschii contains both chlorophylls f and d.•Chlorophylls f and d are both produced under near-infrared light in C. fritschii. We report production of chlorophyll f and chlorophyll d in the cyanobacterium Chlorogloeopsis fritschii cultured under near-infrared and natural light conditions. C. fritschii produced chlorophyll f and chlorophyll d when cultured under natural light to a high culture density in a 20L bubble column photobioreactor. In the laboratory, the ratio of chlorophyll f to chlorophyll a changed from 1:15 under near-infrared, to an undetectable level of chlorophyll f under artificial white light. The results provide support that chlorophylls f and d are both red-light inducible chlorophylls in C. fritschii.
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content type line 23
ISSN:0014-5793
1873-3468
1873-3468
DOI:10.1016/j.febslet.2014.08.026