A bacterial strain (designated as Alcaligenes sp. MS-103) isolated from oil sample of the Aghajari oilfield in the south of Iran, was able to produce an effective extracellular lipopolysaccharide biosurfactant (1.2±0.05 g/l) on molasses as a sole carbon source. The highest surface tension reduction to level 20 mN/m was achieved by biosurfactant produced by cells grown on molasses under optimum ...

This paper reports the isolation and characterization of a new o-nitrobenzaldehyde (ONBA)-degrading bacterium, Alcaligenes sp. ND1. ND1 degraded almost all ONBA (100 mg L(-1)) in M9 medium within 36 hours. The key enzyme(s) involved in the initial biodegradation was a constitutively intracellular enzyme(s). This bacterium has great potential utility for bioremediation.

The maleylacetate reductases from Pseudomonas aeruginosa RHO1 and Alcaligenes eutrophus JMP134 were tested for activity and affinity to various maleylacetates as well as dechlorinating properties. The dechlorinating activity and the kcat/Km values revealed high-level similarity of these reductases to that of Pseudomonas sp. strain B13.

Associated bacteria from Stichodactyla haddoni are found maximum in tentacle tissues than the body tissue. There are eight associated bacterial species viz., Alcaligenes sp, Corynebacterium sp, Aeromonas sp, Sporosarcina sp, Renibacterium sp, Camobacterium sp1, Camobacterium sp2 and Salinococcus sp were recorded. The culture extracts from the associated bacterial species showed sensitivity agai...

Four bacterial strains, A-IN1T, A-TC2T, E-TC7T, and K-TC2T, isolated from soil-borne nematodes of the species Oscheius tipulae Acrobeloides bodenheimeri, were found to represent new genera Acinetobacter, Alcaligenes, Enterobacter, Kaistia, respectively. In this study, we described these using a polyphasic taxonomic approach that included whole-genome whole-proteome phylogenomic reconstructions,...

The glassy-winged sharpshooter (GWSS) is an important vector of Xylella fastidiosa (Xf), the bacterial pathogen that causes several economically important plant diseases, including citrus variegated chlorosis (CVC), oleander leaf scorch (OLS) and Pierce’s disease (PD) of grapevines. In recent years there has been an increasing interest in the potential use of biological control agents to halt t...