Wyniki wyszukiwania

1

The ethogram of Euplotes crassus (Ciliata, Hypotrichida). II. The paralyzed mutant

100%

Ricci N., Miceli C., Giannetti R.

Acta Protozoologica

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1987

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tom 26

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nr 4

2

Optimization of citric acid production from glucose syrup by Yarrowia lipolytica using response surface methodology

100%

Rymowicz W., Cibis E.

Electronic Journal of Polish Agricultural Universities. Series: Biotechnology

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2006

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tom 09

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nr 1

A new criterion was proposed to evaluate the process of citric acid biosynthesis by the acetate negative mutant strain Yarrowia lipolytica AWG-7 cultivated on glucose syrup by the repeated-batch method. This criterion imparts the same weight to the overall amount of the citric acid production and to the trend in citric acid concentration. To determine the optimum levels of bacto-peptone, ammonium chloride and potassium dihydrogen phosphate which maximize the proposed objective function, a central composite design was developed using 50 ml repeated-batch fermentation. The design involved 20 processes conducted with various combinations of the five values of these three parameters. The experiments produced empirical values of the proposed criterion which were then approximated with the fourth-order polynomial. It was found that the optimal concentrations of bacto-peptone, ammonium chloride, and potassium dihydrogen phosphate equaled 8.5; 159.8 and 65 mgl-1, respectively.

3

The progeny of two crosses of Phaeosphaeria nodorum

100%

Halama P., Skajennikoff M., Rapilly F.

Hodowla Roślin, Aklimatyzacja i Nasiennictwo

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1994

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tom 38

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nr 3-4

4

Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik

Improving the monacolin K to citrinin production ratio in red yeast rice by an X-ray-induced mutant strain of Monascus purpureus

84%

Kanpiengjai A., Mahawan R., Pengnoi P., Lumyong S., Khanongnuch C.

BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology

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2018

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tom 99

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nr 2

5

Production of citric acid on sugar beet molasses by single and mixed cultures of Yarrowia lipolytica

84%

Zarowska B., Wojtatowicz M., Rymowicz W., Robak M.

Electronic Journal of Polish Agricultural Universities. Series: Biotechnology

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2001

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tom 04

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nr 2

6

Rhizobium meliloti mutants defective in nodule invasion

84%

Malek W.

Acta Microbiologica Polonica

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1992

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tom 41

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nr 1-2

7

Cloning of the groE operon of the marine bacterium Vibrio harveyi using a lambda vector

84%

Kuchanny D., Klein G., Krzewska J., Czyz A., Lipinska B.

Acta Biochimica Polonica

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1998

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tom 45

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nr 1

groES and groEL genes encode two co-operating proteins GroES and GroEL, belonging to a class of chaperone proteins highly conserved during evolution. The GroE chaperones are indispensable for the growth of bacteriophage λ in Escherichia coli cells. In order to clone the groEL and groES genes of the marine bacterium Vibrio harveyi, we constructed the V. harveyi genomic library in the λEMBL1 vector, and selected clones which were able to complement mutations in both groE genes of E. coli for bacteriophage λ growth. Using Southern hybridization, in one of these clones we identified a DNA fragment homologous to the E. coli groE region. Analysis of the nucleotide sequence of this fragment showed that the cloned region contained a sequence in 71.7% homologous to the 3' end of the groEL gene of E. coli. This confirmed that the λ clone indeed carries the groE region of V. harveyi. The positive result of our strategy of cloning with the use of the genomic library in λ vector suggests that the same method might be useful in the isolation of the groE homologues from other bacteria. The V. harveyi cloned groE genes did not suppress thermosensitivity of the E. coli groE mutants.

8

Spectrin-like protein in cells of Chlamydomonas reinhardtti and Escherichia coli

84%

Bisikirska B., Hanus-Lorenz B., Lorenz M., Strzalka K., Sikorski A. F.

Biophysics of Membrane Transport

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1994

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tom 12

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nr 2

9

Effect of chemical nutrients on aconitase activity during citric acid fermentation by a mutant strain of Aspergillus niger

67%

Ghosh P., Banik A. K.

Acta Microbiologica Polonica

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1998

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tom 47

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nr 3

10

Intracellular growth of Listeria monocytogenes insertional mutant deprived of protein p60

67%

Wisniewski J. M., Bielecki J. E.

Acta Microbiologica Polonica

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1999

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tom 48

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nr 4

11

Pathogenicity and polygalacturonase production of Pseudomonas solanacearum. II. Mutation of polygalacturonase genes

67%

Lewosz J., Allen C., Sequeira L.

Phytopathologia Polonica

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1993

|

tom 06

Ograniczanie wyników

The ethogram of Euplotes crassus (Ciliata, Hypotrichida). II. The paralyzed mutant

Optimization of citric acid production from glucose syrup by Yarrowia lipolytica using response surface methodology

The progeny of two crosses of Phaeosphaeria nodorum

Improving the monacolin K to citrinin production ratio in red yeast rice by an X-ray-induced mutant strain of Monascus purpureus

Production of citric acid on sugar beet molasses by single and mixed cultures of Yarrowia lipolytica

Rhizobium meliloti mutants defective in nodule invasion

Cloning of the groE operon of the marine bacterium Vibrio harveyi using a lambda vector

Spectrin-like protein in cells of Chlamydomonas reinhardtti and Escherichia coli

Effect of chemical nutrients on aconitase activity during citric acid fermentation by a mutant strain of Aspergillus niger

Intracellular growth of Listeria monocytogenes insertional mutant deprived of protein p60

Pathogenicity and polygalacturonase production of Pseudomonas solanacearum. II. Mutation of polygalacturonase genes