roscoff culture collection souchothèque de bretagne station biologique de roscoff scientist in...
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Roscoff Culture Collection
Souchothèque de Bretagne
Station Biologique de RoscoffScientist in charge: D. Vaulot (DR1 CNRS)
Curator: Florence Le Gall (AI CNRS)
Number of unique strains : 516
Backup cultures not taken into account
Class CountBacteria Cyanophyceae 149Chlorophyta Chlorophyceae 9
Trebouxiophyceae 30Prasinophyceae 100
Chlorarachniophyta Chlorarachniophyceae 4Cryptophyta Cryptophyceae 5Rhodophta Bangiophyceae 4Haptophyta Pavlophyceae 2
Prymnesiophyceae 30Stramenopiles Bacillariophyceae 20
Bolidophyceae 8Eustigmatophyceae 4Pelagophyceae 11Chrysophyceae 6Dictyochophyceae 13Pinguiophyceae 5Fucophyceae 1Bicosoecid 5Heterotrophic Stramenophiles 3
Alveolates Dinophyceae 8Ciliés 1
Others Euglenophyceae 1Euglenozoa 1Telonema 3Unknown 93
Class CountBacteria Cyanophyceae 149Chlorophyta Chlorophyceae 9
Trebouxiophyceae 30Prasinophyceae 100
Chlorarachniophyta Chlorarachniophyceae 4Cryptophyta Cryptophyceae 5Rhodophta Bangiophyceae 4Haptophyta Pavlophyceae 2
Prymnesiophyceae 30Stramenopiles Bacillariophyceae 20
Bolidophyceae 8Eustigmatophyceae 4Pelagophyceae 11Chrysophyceae 6Dictyochophyceae 13Pinguiophyceae 5Fucophyceae 1Bicosoecid 5Heterotrophic Stramenophiles 3
Alveolates Dinophyceae 8Ciliés 1
Others Euglenophyceae 1Euglenozoa 1Telonema 3Unknown 93
Culture characterization
Done PlannedGene sequences 18S partial SBR 142 19
18S full SBR 8216S full Nick 50psbA Oded Beja 17Silicon transporter Pascal Lopez 12
Pigments HPLC SBR/Mikel 119Microscopy LM SBR 232
EM Wenche/SBR 31
Done PlannedGene sequences 18S partial SBR 142 19
18S full SBR 8216S full Nick 50psbA Oded Beja 17Silicon transporter Pascal Lopez 12
Pigments HPLC SBR/Mikel 119Microscopy LM SBR 232
EM Wenche/SBR 31
Planning for coming months
TEM on heterotrophic flagellates from Blanespriority to the smallest ones
Purify cultures which contain contaminants such as heterotrophic flagellates
Purification on plate (0,3% agar)
Serial dilutions (1 cell/tube) Coccoids
Flagellates
Continue to sequence 18S rDNA RCC strains
Indian Ocean cruise planned in may 2003:• Screening of precultures• Isolation of new strains
Marine bacteria (hyperthermophiles)LMBE (IFREMER) G. Barbier
Centralized data base accessible through webCentralized data base accessible through web
Fungi and bacteria related to food scienceESMISAB (UBO) Y. Tirilly
PicoplanktonSBR (CNRS, UPMC) D. Vaulot
Marine bacteria (hyperthermophiles)LMM (UBO) D. Prieur - coordinator
4000 à 5000 strains4000 à 5000 strains
DiatomsISOMER (U Nantes) J.M. Robert
Microalgae of economical interestIFREMER (A. Muller-Feuga)
Microalgae(Coccoilthophorids..)
Algobank (U Caen) C. Billard
MicroalgaeENS Paris J.Houmard
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