Results 131 to 140 of about 2,407 (161)

Disruption of acdS gene reduces plant growth promotion activity and maize saline stress resistance by Rahnella aquatilis HX2

Journal of Basic Microbiology, 2019
Rahnella aquatilis HX2 was isolated from Beijing vineyard soil and used as a plant growth‐promoting rhizobacterium in the field. Previous studies have shown that it has a broad in vitro antimicrobial spectrum and could inhibit a variety of plant ...
Jing Peng, Di Wu, Yue Liang, Lei Li, Yanbin Guo   +4 more
semanticscholar   +1 more source

Natural antibiotic susceptibility of Rahnella aquatilis and R. aquatilis-related strains.

Journal of chemotherapy (Florence, Italy), 2000
A database is described of the natural susceptibilities of 70 Rahnella strains to 71 antibiotics. MIC values were determined by a microdilution procedure and evaluated by a table calculation program. Rahnella aquatilis and R. aquatilis-related strains were naturally resistant to amoxycillin, ticarcillin, fosfomycin and to antibiotics to which other ...
I, Stock, T, Grüger, B, Wiedemann
openaire   +1 more source

Rahnella aquatilis Bacteremia in a Patient with Relapsed Acute Lymphoblastic Leukemia

Scandinavian Journal of Infectious Diseases, 2001
Rahnella aquatilis infections are rare. We report the case of a 46-y-old African-American male with relapsed acute lymphoblastic leukemia who had R. aquatilis bacteremia after beginning reinduction chemotherapy. He was treated for 4 weeks with piperacillin-tazobactam and gentamicin.
J E, Carinder, J D, Chua, R B, Corales, A J, Taege, G W, Procop   +4 more
openaire   +2 more sources

Identification of atpD as an optimal reference gene to explore antibiotic resistance and stress tolerance in Rahnella aquatilis

Journal of Applied Microbiology, 2019
Rahnella aquatilis is a Gram‐negative bacterial species with potential for agricultural and industrial applications, as well as a human pathogen. This study aims to identify an optimal reference gene to explore antibiotic resistance and stress tolerance ...
L. Li, Jixiang Li, J. Peng, Wenliang Wu, Yuqi Guo   +4 more
semanticscholar   +1 more source

[Isolation and characterization of Rahnella aquatilis lipopolysaccharides].

Mikrobiolohichnyi zhurnal (Kiev, Ukraine : 1993), 2004
Lipopolysaccharides (LPS) of six strains of Rahnella aquatilis isolated from freshwater reservoirs, plant rhizosphere, and from patient have been investigated. It was shown, that LPS of type strain was characterized by the presence of rhamnose and mannose as predominant monosaccharides, while LPS of the rest strains contained galactose and fucose.
L D, Varbanets, A N, Ostapchuk, N V, Vinarskaia   +2 more
openaire   +1 more source

Bacteraemia Caused by Rahnella aquatilis: Report of Two Cases and Review

Scandinavian Journal of Infectious Diseases, 1995
Rahnella aquatilis, a rare Gram-negative rod, usually found in fresh water, was isolated from blood of a diabetic patient and a patient with laryngeal carcinoma. Both recovered from the infection after treatment with parenteral antibiotics including gentamicin.
H M, Oh, L, Tay
openaire   +2 more sources

First report of Rahnella aquatilis infection in crucian carp Carassius auratus in China.

Diseases of Aquatic Organisms, 2017
Rahnella aquatilis infection is rare in aquaculture. Here, a Gram-negative rod-shaped bacterium was isolated from diseased crucian carp Carassius auratus in Xuzhou City, Jiangsu Province, eastern China. The isolate was tentatively named strain KCL-5, and subsequently identified as R. aquatilis by biochemical properties and molecular techniques.
A. Lü, Ruixia Wang, Xiu Hu, Jingfeng Sun, Li Li, Chao Pei, Chao Zhang, G. Nie   +7 more
semanticscholar   +3 more sources

Characterization of Levansucrase fromRahnella aquatilisJCM-1683

Bioscience, Biotechnology, and Biochemistry, 1992
Levansucrase (EC 2.4.1.10) was purified to homogeneity from cell-free extracts of Rahnella aquatilis JCM-1683 by streptomycin treatment, ammonium sulfate fractionation, and HPLC with a DEAE-Toyopearl pak 650M, TSKgel G-3000SW, and TSKgel DEAE-5PW. The enzyme had optimum activity around pH and 55—60°C.
Koutaro Ohtsuka, Shiro Hino, Takayuki Fukushima, Osamu Ozawa, Tadashi Kanematsu, Takatsugu Uchida   +5 more
openaire   +1 more source

Disruption of the cell division protein ftsK gene changes elemental selenium generation, selenite tolerance, and cell morphology in Rahnella aquatilis HX2.

Journal of Applied Microbiology
AIMS Some studies have indicated that the alterations in cellular morphology induced by selenite [Se(Ⅳ)] may be attributed to its inhibitory effects on cell division.
Qiaolin Xu, Shanshan Gao, Sasa Zhang, Kui Li, Yanbin Guo   +4 more
semanticscholar   +1 more source

Synthesis of methyl β-D-fructoside catalyzed by levansucrase from Rahnella aquatilis

Enzyme and Microbial Technology, 2000
Methyl beta-D-fructoside(MF) was formed from sucrose and methanol by a transfructosylation reaction using recombinant levansucrase from Rahnella aquatilis. The increase in the yield of MF formation was achieved by increasing methanol concentration.
, Gon Kim M, , Ho Kim C, , Sik Lee J, , Bang Song K, , Ki Rhee S   +4 more
openaire   +2 more sources