Results 21 to 30 of about 2,834 (212)

Water quality assessment of East Kolkata Wetland with a special focus on bioremediation by nitrifying bacteria

open access: yesWater Science and Technology, 2021
East Kolkata Wetlands (EKW) is designated as International Ramsar site and are the hotspot for large-scale wastewater aquaculture practices. However, the continued surveillance of physicochemical properties of water and application of an eco-friendly ...
Mousumi Saha   +2 more
doaj   +1 more source

Penggunaan Nitrosomonas dan Nitrobacter Untuk Perbaikan Kualitas Air Media Budidaya Ikan Nila (Oreochromis Niloticus)

open access: yes, 2022
Ikan Nila (O. niloticus) termasuk dalam salah satu jenis ikan air tawar yang memiliki nilai ekonomis tinggi. Harga ikan nila di pasar tradisional berkisar antara Rp 25,000-30,000 per kg.
Fadillah, Hayatun   +2 more
core   +1 more source

Short Communication: Biochemistry Analysis and Molecular Approach to Identify the Cultured Bacterial from Ex-Tin Mining Lakes

open access: yesJurnal Ilmu Lingkungan, 2022
There are two methods to identify the bacterial characteristic, namely biochemical analysis and the 16S ribosomal ribonucleic acid gene (16S rRNA) sequencing analysis.
Andri Kurniawan   +3 more
doaj   +1 more source

Complete Genome Sequence of Nitrobacter hamburgensis X14 and Comparative Genomic Analysis of Species within the Genus Nitrobacter [PDF]

open access: yes, 2008
The alphaproteobacterium Nitrobacter hamburgensis X14 is a gram-negative facultative chemolithoautotroph that conserves energy from the oxidation of nitrite to nitrate.
Bottomley, Peter J   +10 more
core   +1 more source

Response of Nitrifier and Denitrifier Abundance to Salinity Gradients in Agricultural Soils at the Yellow River Estuary

open access: yesAgronomy, 2022
Salinization is considered a threat to agricultural soil and decreases crop yield worldwide. Nitrification and denitrification are the core processes of soil N-cycle.
Daqing Huang, Xiang Li, Xuesong Luo
doaj   +1 more source

Draft genome sequence of Nitrobacter vulgaris DSM 10236T. [PDF]

open access: yesMicrobiol Resour Announc
Here, we report the draft genome sequence of Nitrobacter vulgaris DSM 10236T, a nitrite-oxidizing bacterium isolated from a sewage system in Hamburg, Germany. The genome is 4.3 Mb in size with 4,585 predicted genes, including the full complement of genes
Soghomonian M   +7 more
europepmc   +2 more sources

Icosahedral inclusions (carboxysomes) of Nitrobacter agilis [PDF]

open access: yesJournal of Bacteriology, 1977
The icosahedral bodies of Nitrobacter agilis are about 120 nm in diameter and, as viewed by electron microscopy, consist of an outer shell enclosing 10-nm particles. The inner 10-nm particle is the enzyme D-ribulose 1,5-bisphosphate carboxylase. The bodies isolated from cells incubated 1 month without nitrite had a specific activity for the enzyme of 0.
J M, Shively   +3 more
openaire   +2 more sources

Nitrite-Oxidizing Bacteria Community Composition and Diversity Are Influenced by Fertilizer Regimes, but Are Independent of the Soil Aggregate in Acidic Subtropical Red Soil

open access: yesFrontiers in Microbiology, 2018
Nitrification is the two-step aerobic oxidation of ammonia to nitrate via nitrite in the nitrogen-cycle on earth. However, very limited information is available on how fertilizer regimes affect the distribution of nitrite oxidizers, which are involved in
Shun Han   +7 more
doaj   +1 more source

Comparative Three-Barcode Phylogenetics and Soil Microbiomes of Planted and Wild <i>Arbutus</i> Strawberry Trees. [PDF]

open access: yesPlant Direct
ABSTRACT Taxonomic identification of closely related plants can be challenging due to convergent evolution, hybridization, and overlapping geographic distribution. To derive taxonomic relationships among planted and wild Arbutus plants across a large geographic range, we complemented three standard plastid barcodes rbcL, matK, and trnH‐psbA with soil ...
McLamb F   +10 more
europepmc   +2 more sources

Stimulation of Nitrobacter agilis by Biotin [PDF]

open access: yesJournal of Bacteriology, 1965
Krulwich, Terry A. (Goucher College, Baltimore, Md.), and Helen B. Funk . Stimulation of Nitrobacter agilis by biotin. J. Bacteriol. 90: 729–733. 1965.—Addition of biotin to nitrite-mineral medium greatly stimulated the autotrophic growth of four strains of
T A, Krulwich, H B, Funk
openaire   +2 more sources

Home - About - Disclaimer - Privacy