Azotobacter vinelandii - Wikipedia
Azotobacter vinelandii is Gram-negative diazotroph that can fix nitrogen while grown aerobically. [2] [3] These bacteria are easily cultured and grown. A. vinelandii is a free-living N 2 fixer known to produce many phytohormones and vitamins in soils. It …
Azotobacter: A potential bio-fertilizer for soil and plant health ...
2020年12月1日 · Azotobacter is a group of Gram negative, free-living, nitrogen fixing aerobic bacteria inhabiting in the soil. They are oval or spherical in shape and form thick-walled cysts (dormant cells resistant to deleterious conditions) under unfavorable environmental conditions.
Azotobacter vinelandii : the source of 100 years of discoveries …
Azotobacter vinelandii has been studied for over 100 years since its discovery as an aerobic nitrogen-fixing organism. This species has proved useful for the study of many different biological systems, including enzyme kinetics and the genetic code.
Identification and Characterization of an Azotobacter vinelandii …
Azotobacter vinelandii is a nitrogen-fixing soil bacterium belonging to the γ-group of purple bacteria. Vegetatively growing cells of this organism produce alginates that are mostly released from the cell surface.
Azotobacter Vinelandii - an overview | ScienceDirect Topics
Azotobacter vinelandii is a gram-negative soil bacterium that produces two biopolymers of biotechnological interest, alginate and poly (3-hydroxybutyrate), and it has been widely studied because of its capability to fix nitrogen even in the presence of oxygen.
Azotobacter Vinelandii - an overview | ScienceDirect Topics
Azotobacter vinelandii is a Gram-negative, strictly aerobic and widely distributed free-living soil bacterium that has many interesting features, including the ability to grow on a wide variety of carbohydrates, alcohols and organic acids, alginate production and N 2 fixation.
Azotobacter vinelandii: Trends in Microbiology - Cell Press
2024年8月20日 · Azotobacter vinelandii is a free-living soil microbe and obligate aerobe that is somewhat unique among nitrogen-fixing (diazotrophic) bacteria as it is able to utilize the oxygen-sensitive nitrogenase enzyme to drive biological nitrogen fixation (BNF) while growing under a standard oxygen atmosphere.
Nitrogen-Fixing Gamma Proteobacteria Azotobacter vinelandii …
Azotobacter vinelandii is an aerobic diazotroph that meets the needs of nitrogenase and can serve as a model for how to engineer the mitochondria to fix nitrogen effectively in the presence of oxygen.
Azotobacter vinelandii: the source of 100 years of discoveries …
Azotobacter vinelandii has been studied for over 100 years since its discovery as an aerobic nitrogen-fixing organism. This species has proved useful for the study of many different biological systems, including enzyme kinetics and the genetic code.
(PDF) Azotobacter vinelandii: The source of 100 years of …
2018年3月13日 · Azotobacter vinelandii has been studied for over 100 years since its discovery as an aerobic nitrogen-fixing organism. This species has proved useful for the study of many different...