Results 111 to 120 of about 14,969 (264)

Isolation, characterization and morphological study of Azotobacter isolates [PDF]

open access: yes, 2015
Among the diazotrops, great attention has been paid to the genus Azotobacter and its role in increasing the growth and health of plants. In the present study, forty two strains of Azotobacter were isolated from soil.
Kumar, Narendra   +3 more
core   +2 more sources

Alginate Biosynthesis in Azotobacter vinelandii: Overview of Molecular Mechanisms in Connection with the Oxygen Availability

open access: yesInternational Journal of Polymer Science, 2016
The Gram-negative bacterium Azotobacter vinelandii can synthetize the biopolymer alginate that has material properties appropriate for plenty of applications in industry as well as in medicine.
Ivette Pacheco-Leyva   +2 more
doaj   +1 more source

A novel bleb-dependent polysaccharide export system in nitrogen-fixing Azotobacter vinelandii subjected to low nitrogen gas levels [PDF]

open access: yes, 2013
The alginate biofilm-producing bacterium Azotobacter vinelandii aerobically fixes nitrogen by oxygensensitivenitrogenases. Here we investigated the bacterial response to nitrogen/oxygen gas mixtures. A.
Fuminori Yoneyama   +4 more
core   +1 more source

Purification and In Vitro Activity of Mitochondria Targeted Nitrogenase Cofactor Maturase NifB [PDF]

open access: yes, 2017
Active NifB is a milestone in the process of engineering nitrogen fixing plants. NifB is an extremely O2-sensitive S-adenosyl methionine (SAM)?radical enzyme that provides the key metal cluster intermediate (NifB-co) for the biosyntheses of the active ...
Burén, Stefan   +4 more
core   +3 more sources

Produção de alginato sintetizado por Pseudomonas mendocina em diferentes substratos [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia de Alimentos, Florianópolis, 2010O alginato é um polissacarídeo existente na parede celular de algas marinhas marrons ...
Brigido, Riveli Vieira
core  

Ferritins: furnishing proteins with iron [PDF]

open access: yes, 2016
Ferritins are a superfamily of iron oxidation, storage and mineralization proteins found throughout the animal, plant, and microbial kingdoms. The majority of ferritins consist of 24 subunits that individually fold into 4-α-helix bundles and assemble in ...
A Crow   +88 more
core   +1 more source

Pertumbuhan dan Hasil Tanaman Sawi (Brassica Juncea L) Setelah Aplikasi Pupuk Hayati Tunggal dan dan Konsorsium [PDF]

open access: yes, 2015
The use of biofertilizers is important to prevent the negative impact of the synthetic fertilizers in vegetable production. This study aimed to determine the effect of single biofertilizer Azotobacter, and consortial biofertilizer which consist of ...
Hindersah, R. (Reginawanti)   +4 more
core  

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