22 Result(s)

Article

Composition of Microbial Communities in Sediments from Southern Baikal Containing Fe/Mn Concretions

Massive parallel sequencing of the 16S rRNA gene fragments was used to investigate the composition and diversity of microbial communities in sediments from Southern Baikal to a depth of 9 cm with 1-cm step. In...

T. I. Zemskaya, A. V. Lomakina, E. V. Mamaeva, A. S. Zakharenko… in Microbiology (2018)

Article

Oxidation and emission of methane in a monomictic lake (Rotsee, Switzerland)

The build-up of methane in the hypolimnion of the eutrophic Lake Rotsee (Lucerne, Switzerland) was monitored over a full year. Sources and sinks of methane in the water column were characterized by measuring c...

C. J. Schubert, F. S. Lucas, E. Durisch-Kaiser, R. Stierli, T. Diem… in Aquatic Sciences (2010)

Article

Is Lake Prespa Jeopardizing the Ecosystem of Ancient Lake Ohrid?

Lake Prespa and Lake Ohrid, located in south-eastern Europe, are two lakes of extraordinary ecological value. Although the upstream Lake Prespa has no surface outflow, its waters reach the 160 m lower Lake Ohr...

A. Matzinger, M. Jordanoski, E. Veljanoska-Sarafiloska, M. Sturm… in Hydrobiologia (2006)

Article

Nitric Oxide Storage in the Cardiovascular System

Nitric oxide (NO) is a highly reactive substance with short lifetime. In conditions of a living organism NO can be bound by the complexes used for transport and intracellular storage of NO. The main biological...

E. B. Manukhina, B. V. Smirin… in Biology Bulletin of the Russian Academy of… (2002)

Article

Evolution of seed storage protein genes: Legumin genes of Ginkgo biloba

Legumin-like seed storage proteins have been intensively studied in crop plants. However, little is known about the molecular evolution of these proteins and their genes and it was assumed that they originated...

K. P. HÄger, H. Braun, A. Czihal, B. Müller, H. Bäumlein in Journal of Molecular Evolution (1995)

Article

Processing of Holliday junctions by theEscherichia coli RuvA, RuvB, RuvC and ReeG proteins

Recent work has led to significant advances in our understanding of the late steps of genetic recombination and the post-replicational repair of DNA. The RuvA and RuvB proteins have been shown to interact with...

B. Müller, S. C. West in Experientia (1994)

Article

Association of two barley yellow mosaic virus (RNA 2) encoded proteins with cytoplasmic inclusion bodies revealed by immunogold localisation

Antisera were raised against the RNA 2-encoded proteins of 28 kDa and 70 kDa of barley yellow mosaic virus (BaYMV) by using the corresponding cDNA sequences of a German isolate for protein overexpression inEscher...

P. M. Schenk, H. -H. Steinbiß, B. Müller, K. Schmitz in Protoplasma (1993)

Article

Polymer materials in biosensors

Fundamentals and application examples of polymeric materials in different types of biosensors are presented and discussed in view of their molecular structure and biosensor design and construction. The role of...

K. E. Geckeler, B. Müller in Naturwissenschaften (1993)

Chapter

Molecular Approaches to Understand Sink-Source Relations in Higher Plants

Growth and development of a plant is dependent upon the energy gained by fixing carbon dioxide into carbohydrates during photosynthesis. Primary sites for photosynthesis are leaf and to a much lesser extent st...

L. Willmitzer, A. Basner, K. Borgmann, W.-B. Frommer, H. Hesse… in Plant Molecular Biology 2 (1991)

Article

Components of relative growth rate and sensitivity to nitrogen availability in annual and perennial species of Bromus

Two grass species, the annual Bromus sterilis and the perennial Bromus erectus, were grown from seeds for 28 days in a hydroponic culture system at 1 and 100 μM NO₃ ^- in the nutrient solution. At 100 μM NO₃ ^-, th...

B. Muller, E. Garnier in Oecologia (1990)

Article

Delivery of foreign genes to intact barley cells by high-velocity microprojectiles

Foreign DNA was introduced through the cell walls of intact suspension culture cells of barley (Hordeum vulgare L.) by utilizing the particle acceleration approach. DNA-coated microscopic tungsten particles were ...

R. R. Mendel, B. Müller, J. Schulze, V. Kolesnikov… in Theoretical and Applied Genetics (1989)

Chapter

Determination of Furosine, Lysinoalanine (LAL) and 5-Hydroxymethylfurfural (HMF) as a Measure of Heat Intensity for UHT-Milk

UHT treatment of milk results in such chemical alterations of the product as degradation of essential nutrients, or formation of undesired substances. To evaluate the intensity of the heating process it is pos...

B. Dehn-Müller, B. Müller, M. Lohmann, H. F. Erbersdobler in Milk Proteins (1989)

Article

Reactive extraction of penicillin G in a pilot plant Karr-column III. Modelling and simulation of the extraction process

The longitudinal concentration profiles of penicillin the continuous aqueous phase of a pilot plant Karr-column of 7.6 m height was calculated by a mathematic model consisting of reaction rate and cascase mode...

B. Müller, E. Schlichting, K. Schügerl in Applied Microbiology and Biotechnology (1988)

Article

Reactive extraction of penicillin G in a pilot plant Karr-column II. Fermentation broths

Penicillin G was extracted from mycelfree fermentation broths by means of the carrier (Amberlite LA-2) in n-butylacetate at pH 5 in a 7.6 m high pilot plant Karr-column with degrees of extraction E=98–99% and ...

B. Müller, E. Schlichting, L. Bischoff… in Applied Microbiology and Biotechnology (1987)

Article

Reactive extraction of penicillin G in a pilot plant Karr-column

Penicillin G was extracted from a model medium with a secondary amine (Amberlite LA-2) as carrier in n-butylacetate as solvent in a 7.6 m high pilot plant Karr-column at different stroke frequencies, throughpu...

B. Müller, E. Schlichting, L. Bischoff… in Applied Microbiology and Biotechnology (1987)

Chapter

DNA Polymerase Activities of Mammalian Cell-Cycle Mutants and “Wild-Type” Cells in Different States of Proliferative Activity and Quiescence

Of the three major DNA-dependent DNA polymerases of animal cells, polymerase a usually exhibits high activities in proliferating cells, while activities are low during proliferative quiescence (1, 2). On the o...

E. Schneider, B. Müller, R. Schindler in Proteins Involved in DNA Replication (1984)

Article

Foam behavior of biological media

Potato protein liquor (PPL)+glucose solutions were heat treated and sterilized in the absence and presence of an antifoam agent at temperatures between 80 and 120 °C for a period of 5.0 s to 30 min. The foamin...

M. Kotsaridu, B. Müller, V. Pfanz… in European journal of applied microbiology a… (1983)

Article

Ein spurbildendes Sekret bei Termiten

M. Lüscher, B. Müller in Naturwissenschaften (1960)

Article

Das Tannensterben im Frankenwalde

B. Müller in Forstwissenschaftliches Centralblatt (1921)