Results 61 to 70 of about 769,066 (216)

Culture-independent methodologies to assess diversity and dynamics of Aeromonas communities [PDF]

, 2008
Mestrado em MicrobiologiaAs Aeromonas são bactérias autóctones em ambientes aquáticos e constituem um grave problema em sistemas de aquacultura devido à sua capacidade de provocar doença em peixes.
Calhau, Vera Mónica Tavares Vinhas
core  

Efficiency of the V3 region of 16S rDNA and the rpoB gene for bacterial community detection in Thai traditional fermented shrimp (Kung-Som) using PCR-DGGE techniques [PDF]

Songklanakarin Journal of Science and Technology (SJST), 2015
Kung-Som is one of several Thai traditional fermented shrimp products, that is especially popular in the southern part of Thailand. This is the first report to reveal the bacterial communities in the finished product of Kung-Som.
Chatthaphisuth Sanchart, Soottawat Benjakul, Onnicha Rattanaporn, Dietmar Haltrich, Suppasil Maneerat   +4 more
doaj  

Determination of Transgene Copy Number and Expression Level Using Denaturing Gradient Gel Electrophoresis

BioTechniques, 1998
Transgenic mice and cell lines are frequently developed to study human disease. Accurate determination of transgene copy number and levels of mRNA are necessary to understand the phenotypic changes observed in these models.
M.D. Ringel, W.F. Schwindinger, M. Saji, M.A. Zeiger, M.A. Levine   +4 more
doaj   +1 more source

Fungal Diversity and Evaluation of Ochratoxin A Content of Coffee from Three Cameroonian Regions

Journal of Food Quality, 2020
The present study had the objective to assess the ochratoxin A content of coffee through chromatographic analysis and design a method using PCR-DGGE to analyze at the same moment the totality of fungal flora present in the coffee samples in order to ...
N. D. Nganou, E. S. Tchinda, T. N. Noumo, H. T. Mouafo, A. T. Sokamte, L. N. Tatsadjieu   +5 more
doaj   +1 more source

Ultraconserved elements support a new tribal‐level classification for Australasian endemic dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae)

Systematic Entomology, Volume 51, Issue 1, January‐March 2026.
Phylogenomic data obtained through sequencing ultraconserved elements are used to examine tribal classification in the subfamily Scarabaeinae with the aim of stabilizing classification of 32 unplaced Australasian genera. Phylogenies were generated from a 245,546 base pair alignment comprised of 1092 loci that included terminals representing 160 species
Nicole L. Gunter, Natalie A. Saxton, Fernando Lopes, Sergei Tarasov, Mario Cupello, Fernando Z. Vaz‐de‐Mello, Rachel L. Stone, Federica Losacco, Giulio Montanaro, Michele Rossini, Tom A. Weir   +10 more
wiley   +1 more source

PCR-DGGE fingerprints and canonical analyses.

, 2012
PCR-DGGE 16S rRNA gene fingerprints of S. spinosulus, I. variabilis and seawater DNA samples generated with “total-community” bacterial primers (A) and specific primer systems for Actinobacteria (C) and Alphaproteobacteria (E).
Cristiane C. P. Hardoim (107033), Jorge M. S. Gonçalves (107036), Cymon J. Cox (107037), Francisco R. Pires (107035), Joana R. Xavier (107039), Ana I. S. Esteves (107034), Rodrigo Costa (107041)   +6 more
core   +1 more source

Endophytic Colonization of Potato (Solanum tuberosum L.) by a Novel Competent Bacterial Endophyte, Pseudomonas putida Strain P9, and Its Effect on Associated Bacterial Communities [PDF]

, 2009
Pseudomonas putida strain P9 is a novel competent endophyte from potato. P9 causes cultivar-dependent suppression of Phytophthora infestans. Colonization of the rhizoplane and endosphere of potato plants by P9 and its rifampin-resistant derivative P9R ...
Overbeek, L.S., van, de Azevedo, J. L., ROCHA, Ulisses Nunes da, van Elsas, J. D., Azevedo, J.L., van Elsas, J.D., De Araujo, W. L., Andreote, F.D., Araujo, W.L., Rocha, U.N., da, da Rocha, U.N., de Azevedo, J.L., Andreote, F. D., ELSAS, Jan Dirk van, van Overbeek, L.S., AZEVEDO, Joao L. de, De Araujo, W.L., OVERBEEK, Leonard S. van, van Overbeek, L. S., ANDREOTE, Fernando Dini, ARAUJO, Welington L. de, Elsas, J.D., van, Andreote, F.D, Nunes da Rocha, U.   +23 more
core   +1 more source

Quantitative Real‐Time Polymerase Chain Reaction (qPCR) Analysis as a Decision Support Tool for High‐Rate Biohydrogen Production Under Process Disturbance

International Journal of Energy Research, Volume 2026, Issue 1, 2026.
This study investigated the feasibility of quantitative real‐time polymerase chain reaction (qPCR) as a monitoring and decision‐making support tool for high‐rate continuous biohydrogen production. Three identical lab‐scale dynamic membrane (DM) bioreactors were operated under operational disturbances, and the microbial dynamics were monitored using ...
Youngkyu Lee, Jeun Ko, Sang-Hoon Lee, Young-Bo Sim, Gibeom Kim, Sang-Hyoun Kim, Arnab Biswas   +6 more
wiley   +1 more source

PCR-DGGE fingerprints.

, 2014
Pseudomonas 16S rRNA (a) and gacA (c) gene fragments amplified from Ephydatia fluviatilis (2007: SA-SD and 2008: SE-SH) and lake water (2007: W1–W4) and their respective ordination diagrams generated by redundancy analysis (b, d) are shown.
Tina Keller-Costa (522569), Leo van Overbeek (522570), Jan Dirk van Elsas (108387), Alexandre Jousset (174922), Rodrigo Costa (107041)   +4 more
core   +1 more source

16S rRNA Gene Amplicon Sequencing and Functional Profiling of Rhizosphere Bacteria in Date Palms Reveal Diverse Potential Plant Growth–Promoting Traits

International Journal of Microbiology, Volume 2026, Issue 1, 2026.
The rhizosphere of date palm trees serves as a reservoir for plant growth–promoting bacteria (PGPB). To characterize the microbial communities and associated PGP traits within these rhizospheres, Illumina amplicon sequencing of 16S rRNA genes and Phylogenetic Investigation of Communities by Reconstruction of Unobserved States (PICRUSt) analysis were ...
Sultan M. Alsharif, Mohamed Ismaeil, Hibah M. Albasri, Wael S. El-Sayed, Shweta Negi   +4 more
wiley   +1 more source