Results 71 to 80 of about 292,012 (233)

Growth enhancement and extenuation of drought stress in maize inoculated with multifaceted ACC deaminase producing rhizobacteria

open access: yesFrontiers in Sustainable Food Systems, 2023
IntroductionMaize is a major staple cereal crop grown and consumed globally. However, due to climate change, extreme heat and drought stresses are greatly affecting its production especially in sub-Saharan Africa.
Omena Bernard Ojuederie   +2 more
doaj   +1 more source

Uji Resistensi Bakteri Bacillus SP Yang Diisolasi Dari Plak Gigi Terhadap Merkuri Dan Eritromisin [PDF]

open access: yes, 2015
: Mercury is a toxic heavy metal that is used for dental fillings in the form of amalgam. To reduce the toxic effects produced by mercury, mercury resistant bacteria can be used.
Fatimawali, F. (Fatimawali)   +2 more
core  

Bio-precipitation of uranium by two bacterial isolates recovered from extreme environments as estimated by potentiometric titration, TEM and X-ray absorption spectroscopic analyses [PDF]

open access: yes, 2011
This is the post-print version of the final paper published in Journal of Hazardous Materials. The published article is available from the link below. Changes resulting from the publishing process, such as peer review, editing, corrections, structural ...
Balkwill   +54 more
core   +2 more sources

Bacterial, fungal and yeast contamination in six brands of irreversible hydrocolloid impression materials Contaminação por bactérias, fungos e leveduras em seis marcas comerciais de materiais de moldagem à base de hidrocolóide irreversível

open access: yesBrazilian Oral Research, 2007
This study assessed the level of contamination of six commercially available irreversible hydrocolloids (two containing chlorhexidine) and identified the contamination present in the materials. Petri dishes containing selective and enriched culture media
Luciana Assirati Casemiro   +4 more
doaj   +1 more source

Inhibition of growth and ochratoxin A production of Aspergillus carbonariu by Bacillus strains isolated from cocoa bean fermentation [PDF]

open access: yes, 2019
Ivorian raw cocoa beans are recurrently subject to ochratoxin A (OTA) contamination. The use of chemical and physical means to reduce or prevent the OTA production in cocoa beans is prohibited or inefficient.
Beugre, Guézéré Corinne   +6 more
core  

Frekuensi Penambahan Probiotik Bacillus SP. Dan Staphylococcus SP. Pada Media Pemeliharaan Benih Ikan Lele Dumbo (Clarias Gariepinus) Untuk Ketahanan Terhadap Aeromonas Hydrophila [PDF]

open access: yes, 2015
Penelitian ini bertujuan untuk mengetahui frekuensi pemberian probiotik multispecies Bacillus sp. dan Staphylococcus sp. yang tepat pada media pemeliharaan sehingga dapat meningkatkan kelangsungan hidup benih ikan lele dumbo (Clarias gariepinus) yang ...
Lusiastuti, A. M. (Angela)   +2 more
core  

Purification and characterization of cyclodextrin glucanotransferase from alkalophilic Bacillus sp. G1 [PDF]

open access: yes, 2005
A cyclodextrin glucanotransferase (CGTase) was successively purified by ammonium sulphate precipitation, and affinity chromatography on a-CD (epoxy)-Sepharose 6B column. The specific activity of the CGTase was increased approximately 2200-fold, from 8.43
A. Rahman, R   +7 more
core   +1 more source

Hanks-Type Serine/Threonine Protein Kinases and Phosphatases in Bacteria: Roles in Signaling and Adaptation to Various Environments [PDF]

open access: yes, 2018
Reversible phosphorylation is a key mechanism that regulates many cellular processes in prokaryotes and eukaryotes. In prokaryotes, signal transduction includes two-component signaling systems, which involve a membrane sensor histidine kinase and a ...
Janczarek, Monika   +3 more
core   +1 more source

Aerobic gut bacterial flora of Cydia pomonella (L.) (Lepidoptera: Tortricidae) and their virulence to the host

open access: yesEgyptian Journal of Biological Pest Control, 2018
This study aimed to isolate and characterize bacteria from the codling moth, Cydia pomonella (L.) (Lepidoptera: Tortricidae), and determine their virulence to its larvae.
Elif Sevim   +3 more
doaj   +1 more source

Bacillus alginolyticus sp. nov. and Bacillus chondroitinus sp. nov., Two Alginate-Degrading Species [PDF]

open access: yesInternational Journal of Systematic Bacteriology, 1987
The taxonomy of two groups (designated as 3 and 4) of alginate-degrading Bacillus strains formerly classified as Bacillus circulans was studied. Three new group 3 and two new group 4 strains were isolated from soil and studied. High intragroup deoxyribonucleic acid (DNA) relatedness values of 87 to 96% and low intergroup vlues of 27 to 36% indicated ...
openaire   +1 more source

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