Results 91 to 100 of about 1,368,449 (333)

Amplicon sequencing for the quantification of spoilage microbiota in complex foods including bacterial spores

Microbiome, 2015
BackgroundSpoilage of food products is frequently caused by bacterial spores and lactic acid bacteria. Identification of these organisms by classic cultivation methods is limited by their ability to form colonies on nutrient agar plates.
P. de Boer, M. Caspers, J. Sanders, Robèr A. Kemperman, J. Wijman, G. Lommerse, G. Roeselers, R. Montijn, T. Abee, R. Kort   +9 more
semanticscholar   +1 more source

Biological control and biomass evaluation of Botrytis cinerea : a thesis presented in partial fulfilment of the requirements for the degree of Master of Applied Science at Massey University [PDF]

, 1998
The efficacy of biocontrol agents is often judged by symptom development on inoculated plants. This process can involve long delays, as with Botrytis infection of kiwifruit and an alternative, quicker approach would be useful.
Vingnanasingam, Vallipuram
core  

Systematic Engineering of Proteases in Saccharopolyspora Spinosa Reveals Synergistic Enhancement of Spinosad Biosynthesis via Substrate Flux Optimization

Advanced Science, EarlyView.
ARTP mutagenesis yielded Saccharopolyspora spinosa mutant D184 with improved extracellular nitrogen utilization. An integrated workflow of protease genetic manipulation, multi‐omics, and rational synergy design pinpointed a pepP‐clpP‐htpX synergistic triangular combination.
Duo Jin, Wangqiong Chen, Danlu Yang, Qing Liu, Baolong Bai, Zirui Dai, Xirong Liu, Zirong Zhu, Jie Rang, Liqiu Xia   +9 more
wiley   +1 more source

Phosphoproteome dynamics mediate revival of bacterial spores

BMC Biology, 2015
BackgroundBacterial spores can remain dormant for decades, yet harbor the exceptional capacity to rapidly resume metabolic activity and recommence life.
Alex M. Rosenberg, Boumediene Soufi, Vaishnavi Ravikumar, N. Soares, Karsten Krug, Y. Smith, Boris Maček, S. Ben-Yehuda   +7 more
semanticscholar   +1 more source

Decoding the Pathophysiology of Autoimmune Diseases—Mechanism, Triggers, and Nanotherapeutics: A Review

Advanced NanoBiomed Research, EarlyView.
This review highlights how autoimmune diseases arise from intertwined immunological, genetic, and environmental factors, emphasizing gut microbiota dysbiosis as a pivotal driver. It outlines emerging nanotechnology‐based strategies—such as liposomes, hydrogels, and polymeric nanoparticles—that enhance targeted drug delivery, minimize systemic toxicity,
Md. Meraj Ansari, Yunhui Min, Eun‐Ju Ko, Doyoung Kwon, Rehan Khan, Young‐Ok Son   +5 more
wiley   +1 more source

Intercomparison of Multiple UV-LIF Spectrometers using the Aerosol Challenge Simulator [PDF]

, 2019
Measurements of primary biological aerosol particles (PBAPs) have been conducted worldwide using ultraviolet light-induced fluorescence (UV-LIF) spectrometers.
Attwood, Alexis, Foot, Virginia, Forde, Elizabeth, Gallagher, Martin, Granger, Gary, Kaye, Paul H., Sarda-Esteve, Roland, Stanley, Warren, Topping, David, Walker, Maurice   +9 more
core   +3 more sources

Ensiling and Fermentation of Rice Hulls With Ruminal Fluid for Medium‐Chain Carboxylate Production

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Large quantities of rice hulls are common at milling sites in Nigeria. They are a by‐product of rice processing and can contribute to environmental degradation if not properly managed. In this study, rice hulls were pretreated by ensiling at ambient temperature and then used as substrate for medium‐chain carboxylates (MCCs) production ...
Jerome Undiandeye, Silas Kiman, Ebenezer Leke Odekanle, Peter Anyin   +3 more
wiley   +1 more source

A new method of spore separation: preparation of antibiotic modified nanoparticles and its application in spore-vegetative cell mixed system

Food Science and Human Wellness
Bacterial spores commonly co-exist with vegetative cells, presenting challenges in spore separation and detection. The separation of spores is a crucial process for laboratory research and the detection of spore mechanisms.
Mengya Li, Shijie Liu, Dong Liang, Shiliang Guo, Miaoyun Li, Yaodi Zhu, Lijun Zhao, Gaiming Zhao, Yangyang Ma   +8 more
doaj   +1 more source

Effectiveness of ozone generated by a dielectric barrier discharge plasma reactor against multidrug-resistant pathogens and Clostridioides difficile spores

Scientific Reports, 2022
The contaminated healthcare environment plays an important role in the spread of multidrug-resistant organisms (MDROs) and Clostridioides difficile.
Cheolwoo Bong, Ji Young Choi, Jinseung Bae, Sungsu Park, Kwan Soo Ko, Moon Soo Bak, Hae Suk Cheong   +6 more
doaj   +1 more source

FAST CARS: Engineering a Laser Spectroscopic Technique for Rapid Identification of Bacterial Spores [PDF]

, 2002
Airborne contaminants, e.g., bacterial spores, are usually analyzed by time consuming microscopic, chemical and biological assays. Current research into real time laser spectroscopic detectors of such contaminants is based on e.g.
A. Rebane, A. V. Sokolov, Assion, Baltuska, Bergmann, Boller, Field, Fleischhauer, Fork, G. W. Kattawar, Gordon, H. Pilloff, Harris, Heritage, Hillegas, Jain, Judson, Kocharovskaya, Leuschner, Liang, Liu, M. O. Scully, M. S. Zubairy, Nisoli, Phillips, R. P. Lucht, Rabitz, Scully, Scully, T. Opatrny, Warren, Wefers, Weiner, Zare, Zibrov   +34 more
core   +4 more sources