Results 51 to 60 of about 956,736 (139)

Antigen-displaying probiotic Bacillus subtilis spores induce subtle, strain-dependent immunomodulation in fish

open access: yesFrontiers in Marine Science
Despite the availability of commercial vaccines against several pathogens, infectious diseases continue to cause substantial economic losses in aquaculture.
Gabriela Gonçalves   +20 more
doaj   +1 more source

Emerging Applications of Bacterial Spores in Nanobiotechnology

open access: yesJournal of Nanobiotechnology, 2003
Bacterial spores are robust and dormant life forms with formidable resistance properties, in part, attributable to the multiple layers of protein that encase the spore in a protective and flexible shield.
Cutting Simon M, Ricca Ezio
doaj   +1 more source

Detection of Bacterial Endospores in Soil by Terbium Fluorescence

open access: yesInternational Journal of Microbiology, 2011
Spore formation is a survival mechanism of microorganisms when facing unfavorable environmental conditions resulting in “dormant” states. We investigated the occurrence of bacterial endospores in soils from various locations including grasslands (pasture,
Andrea Brandes Ammann   +2 more
doaj   +1 more source

Adsorption of bacterial spores from air using bone char

open access: yesSalāmat-i kār-i Īrān, 2013
Background and aims : Microorganisms are one of the most important sources of contamination in indoor air and occupational environments especially in hospitals. The aim of this study was to evaluate the adsorption characteristics of bone char to adsorb B.
F Ghasemi, A Rezaee, M.J Jafari
doaj  

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

open access: yesFood 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   +8 more
doaj   +1 more source

Bacteriophages: How Bacterial Spores Capture and Protect Phage DNA [PDF]

open access: yes, 2006
A recent study explains how bacterial spores capture and protect phage DNA, which remains free in the host cytoplasm but is unable to initiate the virulence pathway that leads to lysis of actively growing bacterial ...
Sonenshein, Abraham L.
core   +1 more source

Monitoring deactivation processes of bacterial spores using fluorescence spectroscopy

open access: yes, 2022
There is a need for time efficient evaluation methods to discriminate between viable and dead bacterial spores. In this work, the potential to use the autofluorescence from spore suspensions for evaluation of spore deactivation processes is investigated.
Johansson, Alexandra C.   +3 more
core   +1 more source

chimera-vs-clonal-spores

open access: yes, 2018
Summary data file showing mean number of spores per fruiting body for pairs of strains developed individually compared to their ...
Heather R Votaw (7060823)   +1 more
core   +1 more source

Beetroot-pigment-derived colorimetric sensor for detection of calcium dipicolinate in bacterial spores.

open access: yesPLoS ONE, 2013
In this proof-of-concept study, we describe the use of the main red beet pigment betanin for the quantification of calcium dipicolinate in bacterial spores, including Bacillus anthracis.
Letícia Christina Pires Gonçalves   +4 more
doaj   +1 more source

Model of microwave effects on bacterial spores [PDF]

open access: yes, 2019
A recent application of microwaves in the healthcare area is for the rapid detection of bacterial spores, particularly of clinically significant spores such as Clostridium difficile. Here, we present a working model of C.
Lees, Jonathan   +9 more
core   +1 more source

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