Results 61 to 70 of about 12,344 (212)
The utilization of some amino acids by Azotobacter vinelandii
The effects of different nitrogen sources on the primary and secondary pathways of Azotobacter vinelandii cells were studied by means of the radiorespirometric method.
Bilen, Oya Fatma
core +6 more sources
A Proposed Complete‐Cycle Mechanism for Conversion of N2 to NH3 by Mo‐Nitrogenase
ChemBioChem, Volume 27, Issue 14, 29 July 2026.How does the enzyme nitrogenase convert N2 to NH3 under ambient conditions? Here I describe a proposed complete cycle of the chemical mechanism, with computed energy profiles and kinetic barriers for a sequence of 31 reaction steps, encompassing 40 intermediates. How does the enzyme nitrogenase convert N2 to NH3 under ambient conditions?
Ian Dance
wiley +1 more source
Ultrastructure of Azotobacter Vinelandii [PDF]
, 1993 The purpose of this research was to reveal the morphological and cytological characteristics of Azotobacter vinelandii cells cultured in dialyzed soil medium.
Chao, Ying L. (Ying Liang)
core
Specific substrates for isolation and differentiation of Azotobacter vinelandii.
, 1970 Resorcinol, ethylene glycol and glutaric acid have been found to be specific substrates for the enrichment of Azotobacter vinelandii in the presence of other Azotobacter species.
Claus, D.R., Hempel, W.
core +1 more source
Scientific Reports, 2017 Azotobacter vinelandii, a strict aerobic, nitrogen fixing bacterium in the Pseudomonadaceae family, exhibits a preferential use of acetate over glucose as a carbon source.
Elva Quiroz-Rocha +8 more
doaj +1 more source
Gene dosage analysis in Azotobacter vinelandii. [PDF]
Genetics, 1992 Abstract For more than a decade, Azotobacter vinelandii has been considered a polyploid bacterium on the basis of physical studies of chromosome size and DNA content per cell. However, as described in the present work, many genetic operations can be performed in A. vinelandii without the constraints expected in a polyploid bacterium: (i)
Maldonado, Rafael +3 more
openaire +3 more sources
Influence of Nanomaterials and Nanocomposites on the Nutrient Composition
Food Safety and Health, Volume 4, Issue 3, Page 600-620, July 2026.Nanomaterials and nanocomposites enhance crop nutrition and food quality by improving nutrient availability, plant uptake, and bioavailability through controlled delivery and nano‐encapsulation. Their applications in agriculture and food systems enable sustainable biofortification, improved preservation, and functional foods, while emphasizing safety ...
Akanksha Dwivedi +4 more
wiley +1 more source
Morphology of Azotobacter Vinelandii Grown on Nutrient Agar [PDF]
, 1984 This research deals with the changes in cellular morphology of Azotobacter vinelandii cultured on nutrient agar. In particular, this study is concerned with the formation of intracellular particles and a description of their size and sequence of ...
Hartnett, Glenna Hollar
core
Potential of Azotobacter vinelandii Khsr1 as bio-inoculant [PDF]
, 2016 The present study deals with the isolation and characterization of Azotobacter vinelandii Khsr1 from roots of the weed, Chrysopogon aucheri, commonly known as golden beard grass indigenous to Khewra salt range, Pakistan and its evaluation as bio ...
Pervaiz, Simab +6 more
core +1 more source
Effect of bio-fertilizers and nitrogen on quantitative and qualitative characteristics of tepals in saffron (Crocus sativus L.) [PDF]
Zirā̒at va Fanāvarī-i Za̒farān, 2018 In order to investigate the effect of different nitrogen sources on some quantitative and biochemical characteristics of Saffron Petals, an experiment was conducted based on randomized complete block design with three replications on the Research Farm of
Azizollah Kheiry +3 more
doaj +1 more source