EPIC.awi.de
![]() | Up a level |
Article
Helmke, E. and Weyland, H.
(2004)
Psychrophilic versus Psychrotolerant bacteria- Occurrence and significance in polar and temperate marine habitats ,
Cellular and molecular biology,
50
(5),
pp. 553-561
.
doi:https://doi.org/10.1170/T545
, hdl:10013/epic.21828
|
|
Article
Brinkmeyer, R. , Knittel, K. , Jürgens, J. , Weyland, H. , Amann, R. and Helmke, E.
(2003)
Diversity and structure of bacterial communities in Arctic versus Antarctic sea ice: A comparison ,
Applied and environmental microbiology,
69
,
pp. 6610-6619
.
hdl:10013/epic.16788
|
|
Article
Biabani, M. A. F. , Bakke, M. , Lovisetto, B. , Laatsch, H. , Helmke, E. and Weyland, H.
(1998)
Anthranilamides: New antimicroalgal active substances from a marine Streptomyces sp ,
Journal of antibiotics,
51
(3),
pp. 333-340
.
hdl:10013/epic.10885
|
|
Article
Pusecker, K. , Laatsch, H. , Helmke, E. and Weyland, H.
(1997)
Dihydrophencomycin methyl ester, a new phenazine derivative from a marine Streptomycete ,
Journal of antibiotics,
50
(6),
pp. 479-483
.
hdl:10013/epic.13056
|
|
Article
Helmke, E. and Weyland, H.
(1995)
Bacteria in sea ice and underlying water of the eastern Weddell Sea in midwinter ,
Marine Ecology Progress Series,
117
,
pp. 269-287
.
hdl:10013/epic.11859
|
|
Article
Balk-Bindseil, W. , Helmke, E. , Weyland, H. and Laatsch, H.
(1995)
Maremycin A and B, new diketopiperazines from a marine Streptomyces sp. ,
Liebigs Annalen,
1995
,
pp. 1291-1294
.
hdl:10013/epic.10751
|
|
Article
Laatsch, H. , Kellner, M. and Weyland, H.
(1991)
Butyl-Meta-Cycloheptylprodiginine - a revision of the strucure of the former Ortho-Isomer ,
The Journal of Antibiotics,
44
(2),
pp. 187-191
.
hdl:10013/epic.12441
|
|
Article
Helmke, E. and Weyland, H.
(1991)
Effect of temperature on extracellular enzymes occurring in permanently cold marine environments ,
Kieler Meeresforschung ,Sonderheft. 8,
pp. 198-204
.
hdl:10013/epic.11857
|
|
Article
Liesack, W. , Weyland, H. and Stackebrandt, E.
(1991)
Potential risks of gene amplification by PCR as determined by 16S rDNA analysis of a mixed-culture of strict barophilic bacteria ,
Microbial Ecology,
21
,
pp. 191-198
.
hdl:10013/epic.12552
|
|
Article
Overbeck, J. , Rheinheimer, G. , Gunkel, W. , Krumbein, W. E. and Weyland, H.
(1991)
Stand und Perspektiven der Gewässermikrobiologie in der Bundesrepublik Deutschland ,
Naturwissenschaften,
78
,
pp. 543-556
.
hdl:10013/epic.12932
|
|
Article
Emrich, R. , Weyland, H. and Weber, K.
(1990)
2, 3, 4 - Tribromopyrrole from the marine polychaete Polyphysia crassa ,
Journal of Natural Products,
53
(3),
pp. 703-705
.
hdl:10013/epic.11334
|
|
Article
Weyland, H. and Helmke, E.
(1989)
Barophilic and psychrophilic bacteria in the Antarctic Ocean ,
Recent advances in microbial ecology Proceedings of the 5th International Symposium on Microbial Ecology (T Hattori et al eds ) Japan Scient. Soc. Press, Tokyo,pp.,
pp. 43-47
.
hdl:10013/epic.13950
|
|
Article
Weyland, H. and Helmke, E.
(1988)
Actinomycetes in the marine environment ,
Biology of Actinomycetes '88 (Y Okami, ed ) Japan Scientif Soc Press , Tokyo,
pp. 294-299
.
hdl:10013/epic.13949
|
|
Article
Helmke, E. and Weyland, H.
(1986)
Effect of hydrostatic pressure and temperature on the activity and synthesis of chitinases of Antarctic Ocean bacteria ,
Marine Biology,
91
,
pp. 1-7
.
hdl:10013/epic.11856
|
|
Article
Weyland, H.
(1986)
Konzentration und Verbreitung von Abwasserbakterien im Sediment des Weser-Ästuars vor und nach Inbetriebnahme der Zentralkläranlage Bremerhaven ,
Gemeinsames Bund/Länder-Meßprogramm für die Nordsee Gewässergütemessungen im Küstenbereich der BRD Wassergütedaten 1984/85,
pp. 96-108
.
hdl:10013/epic.13948
|
|
Conference
-Invited talk
Helmke, E. , Weyland, H. and Laatsch, H.
(2003)
From mangrove to polar sea ice - occurrence and bioactive potential of marine actinomcetes. ,
International Symposium on Biology of Actinomycetes, ISBA13, Melbourne AustraliaDec. 2003.
.
hdl:10013/epic.24506
|
|
Conference
-Invited talk
Helmke, E. and Weyland, H.
(1993)
Some aspects of deep-sea microbiology with emphasis on the environment of the Southern Ocean ,
Proceedings International Marine Biotechnology Conference (W. Fenical, M. Greenberg, H. O. Halvorson, F. C. Hunter-Cevera, eds. ) Brown Publishers, Dubuque, IA,pp.
.
hdl:10013/epic.11858
|
|
Conference
-Conference paper
Kemmerling, C. , Witt, D. , Liesack, W. , Weyland, H. and Stackebrandt, E.
(1990)
Approaches for the molecular identification of streptomycetes in marine environment ,
Current topics in marine biotechnology (S Miyachi et al , eds ) Jap Soc Marine Biotech , Tokyo
.
hdl:10013/epic.12239
|
|
Conference
-Conference paper
Weyland, H.
(1986)
Actinomycetes of the bottom sediments of various seas ,
Deuxieme Colloque Internationale de Bacteriologie Marine, CNRS, Brest, 1984, IFREMER, Actes de Colloques
.
hdl:10013/epic.13947
|
|