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Wyświetlanie 1-15 z 37
Tytuł:
The KRR1 gene encodes a protein required for 18S rRNA synthesis and 40S ribosomal subunit assembly in Saccharomyces cerevisiae.
Autorzy:
Gromadka, Robert
Rytka, Joanna
Powiązania:
https://bibliotekanauki.pl/articles/1044220.pdf
Data publikacji:
2000
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
ribosome
rRNA processing
yeast
Opis:
The newly discovered Saccharomyces cerevisiae gene KRR1 (YCL059c) encodes a protein essential for cell viability. Krr1p contains a motif of clustered basic amino acids highly conserved in the evolutionarly distant species from yeast to human. We demonstrate that Krr1p is localized in the nucleolus. The KRR1 gene is highly expressed in dividing cells and its expression ceases almost completely when cells enter the stationary phase. In vivo depletion of Krr1p leads to drastic reduction of 40S ribosomal subunits due to defective 18S rRNA synthesis. We propose that Krr1p is required for proper processing of pre-rRNA and the assembly of preribosomal 40S subunits.
Źródło:
Acta Biochimica Polonica; 2000, 47, 4; 993-1005
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of the nuclear organiser region activity in four taxa of the family Canidae
Autorzy:
Pienkowska, A
Zagalska, M.
Powiązania:
https://bibliotekanauki.pl/articles/2041199.pdf
Data publikacji:
2001
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
nuclear organiser region activity
gene cluster
rRNA
sex chromosome
genetics
Canidae
racoon dog
karyotype
rRNA gene
Źródło:
Journal of Applied Genetics; 2001, 42, 4; 493-501
1234-1983
Pojawia się w:
Journal of Applied Genetics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The ribosome filter hypothesis and specialized ribosomes
Autorzy:
Filipek, Kamil
Deryło, Kamil
Michalec-Wawiórka, Barbara
Powiązania:
https://bibliotekanauki.pl/articles/1178213.pdf
Data publikacji:
2018
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
filter hypothesis
rRNA
ribosomal proteins
ribosome
specialized ribosomes
Opis:
The ribosome is a macromolecular complex of proteins and RNA, which plays a key role in every living organism, being a heart of the process of translation. Recent findings have shown that it can be also regarded as a regulatory element that adjusts cellular proteome to highly variable environmental conditions. The ribosome is believed to possess the ability to “filter” populations of mRNAs for choosing their appropriate set to meet current demands of the cell. The filter mechanism is based on a specific interaction between mRNA and rRNA or mRNA and ribosomal proteins. The ribosome “filtering activity” is reflected by the ribosomal particles heterogeneity, which originates mainly from variations or modifications within particular components of translational apparatus. Alternations of ribosomal proteins or/and rRNA generate a specific class of ribosomes called specialized ribosomes, which having unique composition can display selectivity toward particular mRNAs representing an additional step of gene expression regulation at the translational level. This work describes a basis of ribosome filter hypothesis illustrated by interesting examples from different domains of life.
Źródło:
World Scientific News; 2018, 93; 19-29
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Identification and phenotypic plasticity of Pseudanabaena catenata from the Svalbard archipelago
Autorzy:
Khan, Zoya
Smykla, Jerzy
Wan Omar, Wan Maznah
Merican Mohd Sidik Merican, Faradina
Asmawarnie Azizan, Asmimie
Pin Foong, Choon
Convey, Peter
Najimudin, Nazalan
Aisyah Alias, Siti
Powiązania:
https://bibliotekanauki.pl/articles/2042152.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
16S rRNA
Arctic
Cyanobacteria
Polyphasic approach
Pseudanabaena
Źródło:
Polish Polar Research; 2017, 38, 4; 445-458
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Some corrosive bacteria isolated from the technogenic soil ecosystem in Chernihiv city (Ukraine)
Autorzy:
Tkachuk, Nataliia
Zelena, Liubov
Powiązania:
https://bibliotekanauki.pl/articles/2026000.pdf
Data publikacji:
2021
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
16S rRNA gene
microbial induced corrosion
phenotypic characteristics
Opis:
The soil microbiome is exposed to technogenic influence during the operation of metal structures. There are quantitative and qualitative changes in the microbiota of the technogenic ecosystem. During the study of the technogenic soil ecosystem (ferrosphere), samples of which were taken in the field (Chernihiv, Ukraine: 51°29’58”N, 31°16’09”E), the presence of corrosively active microbial cenosis was established: sulfate-reducing, denitrifying, iron-reducing (using acetate as the only electron donor, and Fe (III) as the only electron acceptor) and ammonifying bacteria. The predominant representatives of corrosively active groups of bacteria were isolated. They were identified as Bacillus simplex, Streptomyces gardneri, Streptomyces canus (ammonifying bacteria), Fictibacillus sp. (ammonifying bacteria with iron-reducing ability), Anaerotignum (Clostridium) propionicum (organic acid-producing bacteria), Desulfovibrio oryzae (sulfate-reducing bacteria) based on some microbiological, physiological and biochemical, genetic features. Strains of heterotrophic and hemolitotrophic bacteria (individual representatives and their associations) isolated from the technogenic ecosystem can be used in both industrial and technological spheres. The interaction of isolated bacteria in the process of microbial induced corrosion is a prospect for further research.
Źródło:
Studia Quaternaria; 2021, 38, 2; 101-108
1641-5558
2300-0384
Pojawia się w:
Studia Quaternaria
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Molecular diversity of the bacterial community associated with Acropora digitifera (Dana, 1846) corals on Rancabuaya coastline, Garut District, Indonesia
Autorzy:
Rizal, Achmad
Akbarsyah, Nora
Kdyp, Pringgo
Permana, Rega
Andhikawati, Aulia
Powiązania:
https://bibliotekanauki.pl/articles/1030642.pdf
Data publikacji:
2020
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Acropora digitifera
Bacteria
Culture
Gen 16S rRNA
Metagenome
Opis:
Bacteria are one of the prokaryotic microorganisms that are symbiotic with coral reefs. The purpose of this study was to determine the diversity of bacterial communities associated with Acropora digitifera corals in the rancabuaya coastline of Garut district, West Java through a metagenomic and cultural approach. Stages of research include tissue isolation using waterpics, isolation of bacterial genomic DNA, sequencing using the NGS (Next Generation Sequencing) method of Hiseq using 16S rRNA V3-V4 region 341F and 806R primers for the metagenomic approach. While the culture approach, carried out inoculation, bacterial cultivation, gram staining, then proceed with the identification of molecular characteristics of DNA with 16S rRNA gene sequences. Dominantly, the results of bacterial identification were obtained as many as 77 species from 10 genera 10 families 10 orders of 10 classes and 4 phylum and unidentified reads of 6%. The results of the identification of 16S rRNA showed that the isolate ACD.P4.PH7.P had a close relationship with the Bacillus flexus strain BF strain zb strain with a similarity of 85.44%. Isolate ACD.P4.PH9.P has a close relationship with Bacillus sp. c234 with a 98.50% similarity. Isolate ACD.P4.PH9.K has an approach with the species Bacillus sp. strain 6RM1 with a similarity of 94.78%.
Źródło:
World Scientific News; 2020, 144; 384-396
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Polyadenylation and decay of 26S rRNA as part of Nicotiana tabacum response to cadmium
Autorzy:
Lewandowska, Małgorzata
Borcz, Barbara
Kamińska, Jolanta
Wawrzyński, Adam
Sirko, Agnieszka
Powiązania:
https://bibliotekanauki.pl/articles/1040862.pdf
Data publikacji:
2007
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
polyadenylation of rRNA
RNA decay
programmed cell death
cadmium
tobacco
Opis:
In contrast to mRNAs, ribosomal RNAs are generally not considered to be polyadenylated. Only a few recent reports describe non-abundant polyadenylated rRNA-related transcripts that have been detected and characterized in yeast and in human cells. Here we depict the phenomenon of 26S rRNA polyadenylation and degradation that was observed in shoots of Nicotiana tabaccum plants grown in the presence of cadmium. Fragments corresponding to 26S rRNA were identified using suppression subtractive hybridization during screening for genes induced in tobacco plants upon a three-week exposure to 15 µM cadmium chloride. Extracts prepared from the above-ground tissues of cadmium-treated tobacco plants were supposed to contain exclusively polyadenylated mRNAs. Surprisingly, numerous polyadenylated fragments matching parts of 26S rRNA were identified and their presence was confirmed by Northern blot and cDNA amplification techniques. To our knowledge this is the first report on rRNA polyadenylation in plants.
Źródło:
Acta Biochimica Polonica; 2007, 54, 4; 747-755
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Detection and identification of potentially toxic cyanobacteria in Polish water bodies
Autorzy:
Głowacka, Joanna
Szefel-Markowska, Magdalena
Waleron, Małgorzata
Łojkowska, Ewa
Waleron, Krzysztof
Powiązania:
https://bibliotekanauki.pl/articles/1039881.pdf
Data publikacji:
2011
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
mcyB
microcystins
toxins
16S rRNA
Cyanobacteria
mcyE
rpoC1
Opis:
The main goal of this study was to determine the distribution of potentially toxic cyanobacteria in 39 selected Polish water bodies. From the water bodies with blooms and also from those in which blooms were not visible 87 samples were investigated. For the first time samples from ponds localized in villages with high agricultural activities were included. Lakes for which microcystin concentrations had been determined before were included as a reference for the research. The detection of cyanobacteria was conducted by microscopic observation as well as by PCR amplification of the rpoC1 gene fragment. Cyanobacteria were present in 75 out of 87 samples. The presence of potentially toxic cyanobacteria was detected by amplification of the mcyB and mcyE genes, which are involved in the biosynthesis of microcystins. Both genes were detected in 7 out of 9 blooms investigated. In the case of samples collected from water bodies in which blooms were not observed, the mcyB and mcyE genes were detected in 20 out of 36. In order to identify the cyanobacteria occurring in selected reservoirs, 16S plus ITS clone libraries were constructed. The method allowed distinguishing 18 different genotypes. After sequence analysis, cyanobacteria belonging to genera Microcystis, Planktothrix, Anabaena, Pseudanabaena, Synechocystis, Synechococcus and Woronichinia were identified. Results confirmed the usefulness of the rpoC1 and mcy genes for monitoring water bodies and detection of potentially toxic cyanobacteria. Application of molecular markers allowed detecting potentially toxic cyanobacteria before the bloom was visible. This is the first comprehensive study concerning cyanobacteria present in different types of Polish water bodies performed using molecular markers.
Źródło:
Acta Biochimica Polonica; 2011, 58, 3; 321-333
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Microbial biodiversity in arable soils is affected by agricultural practices
Autorzy:
Wolińska, Agnieszka
Górniak, Dorota
Zielenkiewicz, Urszula
Goryluk-Salmonowicz, Agata
Kuźniar, Agnieszka
Stępniewska, Zofia
Błaszczyk, Mieczysław
Powiązania:
https://bibliotekanauki.pl/articles/972735.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Instytut Agrofizyki PAN
Tematy:
dgge
16s rrna gene
simpson diversity
bacterial communities
arable soils
Opis:
The aim of the study was to examine the differences in microbial community structure as a result of agricultural practices. Sixteen samples of cultivated and the same number of non-cultivated soils were selected. Gel bands were identified using the GelCompar software to create the presence-absence matrix, where each band represented a bacterial operational taxonomic unit. The data were used for principal-component analysis and additionally, the Shannon-Weaver index of general diversity, Simpson index of dominance and Simpson index of diversity were calculated. Denaturing gradient gel electrophoresis profiles clearly indicated differentiation of tested samples into two clusters: cultivated and non-cultivated soils. Greater numbers of dominant operational taxonomic units (65) in non-cultivated soils were noted compared to cultivated soils (47 operational taxonomic units). This implies that there was a reduction of dominant bacterial operational taxonomic units by nearly 30% in cultivated soils. Simpson dominance index expressing the number of species weighted by their abundance amounted to 1.22 in cultivated soils, whereas a 3-fold higher value (3.38) was observed in non-cultivated soils. Land-use practices seemed to be a important factors affected on biodiversity, because more than soil type determined the clustering into groups.
Źródło:
International Agrophysics; 2017, 31, 2; 259-271
0236-8722
Pojawia się w:
International Agrophysics
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Metagenomic Analysis Reveals Microbial Communities in Lake Qarun – Egypt
Autorzy:
Yosef, Mahmoud Mohamed
Elrefy, Ali Mohamed
Elfeky, Fawzy Ali
Powiązania:
https://bibliotekanauki.pl/articles/2027812.pdf
Data publikacji:
2022
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
bacterial community
Ion Torrent
Qarun Lake
16S rRNA high throughput
Opis:
Characterization of water quality in Lake Qarun indicated that the water is very poor for irrigation and aquatic life. At the same time, the bacterial community was represented mainly by five bacterial phyla with different proportions: Firmicutes (53%), Proteobacteria (33%), Bacteroidetes (7%), Actinobacteria (5%) and Thermi (1%). Furthermore, metagenomes prediction of bacterial communities using PICRUSt indicated important functional gene families associated with metabolism, environmental information, genetic information processing, and cellular processes. It is worth noting that Benzoate degradation had the highest average relative abundance, followed by aminobenzoate degradation among 18 individual KEGG pathways from xenobiotics biodegradation and metabolism which showed higher relative abundance. The obtained data indicate that a different source of pollution in Qarun Lakes has an impact on the bacterial community’s structure, as well as the biota and is expected to cause health problems.
Źródło:
Journal of Ecological Engineering; 2022, 23, 2; 70-76
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Characteristics of selected molecular methods used in identification and assessment of genetic diversity of bacteria belonging to the genus Azotobacter
Autorzy:
Kozieł, Monika
Gałązka, Anna
Powiązania:
https://bibliotekanauki.pl/articles/2147979.pdf
Data publikacji:
2019-09-30
Wydawca:
Instytut Uprawy Nawożenia i Gleboznawstwa – Państwowy Instytut Badawczy
Tematy:
Azotobacter
ITS PCR
16S rRNA gen
PCR MP
RAPD
ARDRA
Opis:
Modern molecular techniques have greatly increased our knowledge concerning phylogenetic and functional diversity of microorganisms inhabiting the soil environment. Soil ecosys-tem is relatively complex with a high level of microbiologically diversity. The application of traditional culture-based techniques dose not reflect the total diversity of microbial community in-habiting in soil environment. On the other hand commonly used molecular methods allow for quick and accurate identification and evaluation of the genetic diversity of microorganisms in-habiting this environment. Free-living bacteria belonging to the genus Azotobacter commonly occurring in soil. Azotobacter spp. are the subject of many studies conducted both in Poland and in the world. The interest in these bacteria is largely related to their properties very useful for agriculture. Owing to their capability of fixing atmospheric nitrogen and making it available to plants and production of plant growth promotion and fungicidal substances, they are used in the production of soil bacterial inoculants. In addition, these bacteria are an excellent indicator of soil fertil-ity, which is why they are often used as test microorganisms in many studies. The paper presents an overview of molecular mi-crobiological techniques used to identify and evaluate the genetic diversity of Azotobacter spp. in studies conducted both in Poland and across the world. The ITS PCR, PCR-RFLP methods and 16S rRNA gene amplification are used to identify bacteria of the ge-nus Azotobacter, and PCR MP, RAPD PCR and ARDRA are used to assess the genetic diversity of these microorganisms.
Źródło:
Polish Journal of Agronomy; 2019, 38; 37-45
2081-2787
Pojawia się w:
Polish Journal of Agronomy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evidence of amorphous Ca-phosphate precipitate caused by bio mineralisation in 4-5th CE lime plasters of the previously submerged east coastal monument of Salvankuppam
Autorzy:
Singh, Manager R.
Kumar, S. Vinodh
Ganaraj, Kuntikana
Powiązania:
https://bibliotekanauki.pl/articles/2086560.pdf
Data publikacji:
2021
Wydawca:
Polskie Towarzystwo Mineralogiczne
Tematy:
Amorphous Ca-phosphate
16S rRNA
Bio-mineralization
calcite
lime plasters
Opis:
The lime plasters of the excavated monument of Salvankuppam, previously submerged and exposed by the Tsunami occurred in the Indian Ocean on 26th December 2004 was studied with different analytical techniques. The temple is dated 4-5th century CE. The XRF, XRD, FTIR, NMR, SEM-EDX analysis of the lime plasters evidenced particular occurrence of phosphatised bacterial remains in saline conditions. The formation of amorphous Ca-phosphate by bio mineralization was identified in the plasters by the analyses. The plasters are made of air-lime with coarse aggregates and seashells inclusion as confirmed by the thermal and chemical analysis. The microstructure and morphological investigations of mineralized microbial structures by SEM-EDX indicated the formation of amorphous Ca-phosphate. The unordered and fibrous spherulites have hardened and reduced porosity of the plaster by bio mineralization as observed through MIP analysis. The 16S rRNA sequencing has identified the Pseudomonas strains mainly responsible for the clustering of amorphous Ca-phosphate particles around the bacterial colony.
Źródło:
Mineralogia; 2021, 52, 1; 19--30
1899-8291
1899-8526
Pojawia się w:
Mineralogia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
First insight into microbial community composition in a phosphogypsum waste heap soil
Autorzy:
Zielińska, Sylwia
Radkowski, Piotr
Ossowski, Tadeusz
Ludwig-Gałęzowska, Agnieszka
Łoś, Joanna
Łoś, Marcin
Powiązania:
https://bibliotekanauki.pl/articles/1038561.pdf
Data publikacji:
2017
Wydawca:
Polskie Towarzystwo Biochemiczne
Tematy:
microbial community
16S rRNA gene
soil sample
postproduction waste
phosphogypsum
reclamation
Opis:
The aim of this study was to investigate the soil microbial communities of a phosphogypsum waste heap. The soil microbial community structures can differ over time, as they are affected by the changing environmental conditions caused by a long-term exposure to different kinds of pollutions, like is the case of soil in the post-production waste area in Wiślinka (in the northern part of Poland) currently undergoing restoration. Our analyses indicated that the most abundant phyla were Proteobacteria, Acidobacteria, and Actinobacteria, and generally such an abundance is common for most of the studied soils. The most dominant class were Alphaproteobacteria, with their participation in 33.46% of the total reads. Among this class, the most numbered order was Sphingomonadales, whereas among this order the Sphingomonadaceae family was the most abundant one. The Sphingomonadaceae family is currently in the center of interest of many researchers, due to the ability of some of its members to utilize a wide range of naturally occurring organic compounds and many types of environmental contaminants. This kind of knowledge about microbial populations can support efforts in bioremediation and can improve monitoring changes in the contaminated environments.
Źródło:
Acta Biochimica Polonica; 2017, 64, 4; 693-698
0001-527X
Pojawia się w:
Acta Biochimica Polonica
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Comparison of PCR-DGGE and Nested-PCR-DGGE Approach for Ammonia Oxidizers Monitoring in Membrane Bioreactors’ Activated Sludge
zalety i wady wykorzystywania techniki nested-PCR w monitoringu bakterii utleniających amoniak w osadzie czynnym bioreaktora membranowego
Autorzy:
Ziembińska-Buczyńska, A.
Wiszniowski, J.
Ciesielski, S.
Powiązania:
https://bibliotekanauki.pl/articles/204755.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
ammonia oxidizing bacteria
AOB
16S rRNA gene
Polymerase Chain Reaction – Denaturing Gradient Gel Electrophoresis
PCR-DGGE
nested-PCR
utlenianie amoniaku
bakteria utleniająca amoniak
gen kodujący 16S rRNA
Opis:
Nitritation, the first stage of ammonia removal process is known to be limiting for total process performance. Ammonia oxidizing bacteria (AOB) which perform this process are obligatory activated sludge habitants, a mixture consisting of Bacteria, Protozoa and Metazoa used for biological wastewater treatment. Due to this fact they are an interesting bacterial group, from both the technological and ecological point of view. AOB changeability and biodiversity analyses both in wastewater treatment plants and lab-scale reactors are performed on the basis of 16S rRNA gene sequences using PCR-DGGE (Polymerase Chain Reaction – Denaturing Gradient Gel Electrophoresis) as a molecular biology tool. AOB researches are usually led with nested PCR. Because the application of nested PCR is laborious and time consuming, we have attempted to check the possibility of using only first PCR round to obtain DGGE fingerprinting of microbial communities. In this work we are comparing the nested and non-nested PCR-DGGE monitoring of an AOB community and presenting advantages and disadvantages of both methods used. The experiment revealed that PCR technique is a very sensitive tool for the amplification of even a minute amount of DNA sample. But in the case of nested-PCR, the sensitivity is higher and the template amount could be even smaller. The nested PCR-DGGE seems to be a better tool for AOB community monitoring and complexity research in activated sludge, despite shorter fragments of DNA amplification which seems to be a disadvantage in the case of bacteria identification. It is recommended that the sort of analysis approach should be chosen according to the aim of the study: nested-PCR-DGGE for community complexity analysis, while PCR-DGGE for identification of the dominant bacteria.
Nitiritacja – pierwszy etap nitryfikacji, jest uznawany za krok limitujący przebieg całości procesu utleniania amoniaku. Bakterie utleniające amoniak (ang. ammonia oxidizing bacteria, AOB), które prowadzą ten proces są stałymi mieszkańcami osadu czynnego – mieszaniny bakterii, Protozoa i Metazoa, wykorzystywanych do biologicznego oczyszczania ścieków. Z tego powodu są one interesujące zarówno z punktu widzenia technologii, jak i ekologii mikroorganizmów. Analizy zmienności i bioróżnorodności bakterii utleniających amoniak, zarówno w oczyszczalni ścieków, jak i w reaktorach w skali laboratoryjnej, są prowadzone w oparciu o sekwencje genu kodującego 16S rRNA z użyciem metody biologii molekularnej, jaką jest PCR-DGGE (Polymerase Chain Reaction – Denaturing Gradient Gel Electrophoresis). Analizy te są zazwyczaj prowadzone techniką tzw. nested-PCR. Ze względu na fakt, że metoda ta wymaga większego nakładu pracy i czasu, niż tradycyjny jednoetapowy PCR (ang. non-nested PCR) podjęto próbę sprawdzenia możliwości zastosowania techniki jednoetapowego PCR do uzyskania wzorów prążkowych DGGE bakterii utleniających amoniak. W tej pracy zaprezentowano wyniki analizy PCR-DGGE z użyciem technik nested i non-nested PCR oraz podjęto próbę wykazania ich wad i zalet.
Źródło:
Archives of Environmental Protection; 2014, 40, 4; 31-38
2083-4772
2083-4810
Pojawia się w:
Archives of Environmental Protection
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Monitoring the occurrence of bacteria in stored cabbage heads
Autorzy:
Eichmeier, Aleš
Peňázová, Eliška
Pečenka, Jakub
Čechová, Jana
Pokluda, Robert
Tekielska, Dorota
Baránek, Miroslav
Powiązania:
https://bibliotekanauki.pl/articles/961651.pdf
Data publikacji:
2017
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
bacteria
cabbage
identifi cation
isolation
mpa medium
pseudomonas
sequencing
16s rrna
Bacillus
Opis:
Twenty-six cabbage heads stored under typical conditions in a storage hall in Moravia, Czech Republic, were tested for the presence of bacteria by the method of isolation from three different parts of the cabbage heads. Isolations were carried out from stalks, inner and superficial leaves. Two samplings were done; in November 2015 and February 2016. Bacterial cultures were sequenced in the part of 16S rRNA region; bacteria were identified according to the sequences obtained. The most prevalent bacteria were of the genus Pseudomonas. Genera: Klebsiella, Erwinia, Pantoea, Bacillus were also identified. The results provided an interesting insight into the bacterial spectrum in stored cabbage heads and their dynamics during storage. Th e nucleotide sequences which were found were saved in GenBank/NCBI under accession numbers KX160104-KX160145.
Źródło:
Journal of Plant Protection Research; 2017, 57, 1
1427-4345
Pojawia się w:
Journal of Plant Protection Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-15 z 37

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