Identification of selected siderophores in the Baltic Sea environment by the use of capillary electrophoresis

A. Kosakowska; G. Kupryszewski; P. Mucha; P. Rekowski; J. Lewandowska; K. Pazdro

Identification of selected siderophores in the Baltic Sea environment by the use of capillary electrophoresis

Kosakowska, A., Kupryszewski, G., Mucha, P., Rekowski, P., Lewandowska, J., Pazdro, K.

Source

Oceanologia > 1999 > No. 41 (4) > 573-587

Abstract

Extracts from seawater and sediment pore water samples were characterised by capillary electrophoresis (CE). Siderophores of the ferrioxamine family were identified. Ferrioxamine E is the dominant siderophore in both seawater and sediment pore water samples from different regions of the Baltic Sea. Ferrioxamine G was identified in subsurface seawater samples from the Gdansk Deep. Rhodotorulic acid was also identified in seawater samples from the euphotic zone (0-30 m) of Puck Bay and in sediment pore water from Puck Bay and the Bornholm Deep. Ferrioxamine B was not found. The presence of catechol siderophores was not investigated.

Identifiers

journal ISSN :

0078-3234

Authors

Kosakowska, A.

Institute of Oceanology, Polish Academy of Sciences, Powstańców Warszawy 55, 81–712 Sopot, Poland

Keywords

siderophores ferrioxamines rhodotorulic acid seawater sediment pore water capillary electrophoresis Baltic Sea

Additional information

Publication languages: English

Data set: BazTech

Publisher

Polish Academy of Sciences, Institute of Oceanology

Elsevier

Fields of science

No field of science has been suggested yet.

Bibliography

1. Berg C. M. G. van den, 1995, Evidence for organic complexation of iron in seawater, Mar. Chem., 50, 139-157.
2. Butler A., 1998, Acquisition and utilization of transition metal ions by marine organisms, Science, 281, 207-210.
3. Bruland K. W., Orians K. J., Cowen J. P., 1994, Reactive trace metals in the stratified central North Pacific, Geochim. Cosmochim. Acta, 58, 3171-3182.

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Kosakowska, A.

Kupryszewski, G.

Mucha, P.

Rekowski, P.

Keywords

Additional information

Publisher

Fields of science

Fields of science

Bibliography

1. Berg C. M. G. van den, 1995, Evidence for organic complexation of iron in seawater, Mar. Chem., 50, 139-157.

2. Butler A., 1998, Acquisition and utilization of transition metal ions by marine organisms, Science, 281, 207-210.

3. Bruland K. W., Orians K. J., Cowen J. P., 1994, Reactive trace metals in the stratified central North Pacific, Geochim. Cosmochim. Acta, 58, 3171-3182.

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Identification of selected siderophores in the Baltic Sea environment by the use of capillary electrophoresis