Effects of UV-B radiations on non-marine Antarctic microalgae
Entry ID: uv_microalgae

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Summary
Abstract: This data set contains a list of 273 samples collected during the 1998-99 and
2000-2001 Italian Antarctic Expeditions in several non-marine environments of
Victoria Land. In particular mosses, soils, benthic algal mats and snow samples
were collected in order to study their microalgal content. Following the
Ecophysiology and Ecotoxicology research line of the PNRA, microalgae were
isolated on ... View entire text
Geographic Coverage
Spatial coordinates   
  N: -72.3   S: -77.7   E: 170.2   W: 162.5
Min Altitude: 0.0 M Max Altitude: 2730.0 M

Quality A collection of benthic algal mats, mosses, soils, snow from several Victoria
Land localities with GPS. Isolation of microalgae from those samples through
the growing on selected culture media (BBM, BG11). Exposition of cultures to an
UV-B source in different times. Extraction of pigments and analysis (with
spectrophotometer and HPLC) to determine chlorophyll, carotenoids, fatty acids
content.
Use Constraints none
Data Set Progress
COMPLETE
Data Center
Dipartimento di Biologia Vegetale, Unversita degli Studi di Roma 'La Sapienza', Rome, Italy
Data Center URL: http://sweb01.dbv.uniroma1.it/

Data Center Personnel
Name: PAOLO CAVACINI
Phone: +39 06 4991 2432
Fax: +39 06 4991 2432
Email: paolo.cavacini at uniroma1.it
Contact Address:
P.le Aldo Moro 5
City: Rome
Postal Code: 00185
Country: Italy
Distribution
Distribution Media: CD ROM
Distribution Format: MS Access; MS Word; MS Excel
Publications/References
BRASINI S., RICELLI A., FABBRI A.A., CAVACINI P., FUMANTI B., FANELLI C. 1995. Effect of UV-radiations on fatty acids and N-tocopherol composition of some microalgae isolated from Antarctica. Giorn. Bot. Ital. 129 (1): 426.

RICELLI A., FABBRI A.A., FUMANTI B., CAVACINI P., FANELLI C. 1997. Analyses of effects of ultraviolet radiation on fatty acids and N-tocopherol composition of some microalgae isolated from Antarctica. G. di Prisco, S. Focardi, P.Luporini (Eds.), Proceedings of the 3rd meeting on Antarctic Biology, S. Margherita Ligure, December 13-15, 1996, Camerino University Press: 239-247.
Extended Metadata Properties
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Creation and Review Dates
DIF Creation Date: 2003-12-10
Last DIF Revision Date: 2005-06-28
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