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a rapid and simple method for identifying bacterial polar lipid components in wet biomass.there are marked differences between wet and freeze-dried cells with regard to the identification of polar lipid components. the determination of the polar lipid composition of freeze-dried cells is well established. however, several approaches to identifying polar lipid components in wet cells have met with limited success owing to the presence of non-polar compounds in the extracts, resulting in a lipid composition with a narrow scope. in this study, we surveyed the lipid profiles of the wet b ...201728674971
imaging live cell in micro-liquid enclosure by x-ray laser diffraction.emerging x-ray free-electron lasers with femtosecond pulse duration enable single-shot snapshot imaging almost free from sample damage by outrunning major radiation damage processes. in bioimaging, it is essential to keep the sample close to its natural state. conventional high-resolution imaging, however, suffers from severe radiation damage that hinders live cell imaging. here we present a method for capturing snapshots of live cells kept in a micro-liquid enclosure array by x-ray laser diffra ...201424394916
an evaluation of microbial and chemical contamination sources related to the deterioration of tap water quality in the household water supply system.the predominant microorganisms in samples taken from shower heads in residences in the korean city "n" were stenotrophomonas maltophilia, sphingomonas paucimobilis, acidovorax temperans, and microbacterium lacticum. legionella was not detected in this case. the volatile organic compounds (vocs) vinylacetate, nn-dma, cis-1,2-dichloroethylene, epichlorohydrin, and styrene were measured in five types of plastic pipes: pvc, pb, pp, pe, and cpvc. the rate of multiplication of the heterotrophic plate ...201324018837
reclassification of brevibacterium imperiale (steinhaus) and "corynebacterium laevaniformans" (dias and bhat) in a redefined genus microbacterium (orla-jensen), as microbacterium imperiale comb. nov. and microbacterium laevaniformans nom. rev.; comb. nov.chemical, morphological and physiological data indicate a close relationship between brevibacterium imperiale (steinhaus), "corynebacterium laevaniforms" (dias and bhat) and the species microbacterium lacticum (orla-jensen). it is suggested that b. imperiale and "c. laevaniformans" be reclassified in a redefined genus microbacterium, as microbacterium imperiale (steinhaus) comb. nov. and microbacterium laevaniformans (dias and bhat) nom. rev.; comb, nov., respectively.198323196300
nutritional requirements of microbacterium lacticum. 194720255114
the growth of microbacterium lacticum in a chemically defined medium. 194918108881
vitamin requirements of microbacterium lacticum orla-jensen. 194717797253
microbacterium deminutum sp. nov., microbacterium pumilum sp. nov. and microbacterium aoyamense sp. nov.three novel bacterial strains were isolated from a soil sample collected in japan by culture on a gpm agar plate supplemented with superoxide dismutase and catalase. the strains were gram-positive, catalase-positive, non-motile bacteria with l-ornithine as a diagnostic diamino acid of the peptidoglycan. the acyl type of the peptidoglycan was n-glycolyl. the major menaquinones were mk-12, 13 and 14. mycolic acids were not detected. g+c contents of the dna were in the range 69-71 mol%. comparative ...200616957107
the microbacteria ii. : the growth of microbacterium lacticum in a chemically defined medium. 194916561650
microbacterium koreense sp. nov., from sea water in the south sea of korea.microbacterium strains js53-2t and js53-5 were isolated from sea water in the south sea of korea and subjected to phenotypic, chemotaxonomic and genetic characterization. the cells were found to be gram-positive. these strains contained mk-11 and mk-12 as the main respiratory quinones and anteiso-c15:0, anteiso-c17:0 and iso-c16:0 as the major cellular fatty acids. the dna g+c content was 68 mol%. the cell-wall sugars of the isolates were galactose and xylose, and the diamino acid in the cell-wa ...200616449451
an absolute requirement for 'iron transport factors' by microbacterium lacticum 8181. 195914401003
pathway of ribose 5-phosphate utilization in microbacterium lacticum. 196113754316
the pathways of glucose dissimilation by microbacterium lacticum. 195613319250
arsenic (iii) oxidizing microbacterium lacticum and its use in the treatment of arsenic contaminated groundwater.to develop a microbially-assisted process for the removal of arsenic from contaminated groundwater.200211940155
overexpression, purification, and characterization of bacillus subtilis n-acetylmuramoyl-l-alanine amidase cwlc.n-acetylmuramoyl-l-alanine amidase cwlc of bacillus subtilis was overproduced in escherichia coli and purified 21-fold. the amidase hydrolyzed type a cell walls such as b. subtilis. the amidase bound slightly to the microbacterium lacticum cell wall (type b), but did not entirely hydrolyze it. the presence of calcium or magnesium ion increased the resistance of the amidase to heat denaturation.200010945275
effects of combined shear and thermal forces on destruction of microbacterium lacticum.a twin-screw extruder and a rotational rheometer were used to generate shear forces in concentrated gelatin inoculated with a heat-resistant isolate of a vegetative bacterial species, microbacterium lacticum. shear forces in the extruder were mainly controlled by varying the water feed rate. the water content of the extrudates changed between 19 and 45% (wet weight basis). higher shear forces generated at low water contents and the calculated die wall shear stress correlated strongly with bacter ...199910508076
serum antibodies reacting with subgingival species in refractory periodontitis subjects.the purpose of this investigation was to compare the levels of serum igg antibody to 85 subgingival species in 32 refractory periodontitis, 56 successfully treated, and 33 periodontally healthy subjects. refractory subjects showed mean full mouth attachment loss and/or >3 sites showing attachment loss >2.5 mm within 1 year after 2 treatment modalities, scaling and root planing and surgery plus systemically administered tetracycline. successfully-treated subjects showed mean attachment level gain ...19989696261
numerical classification of some rhodococci, corynebacteria and related organisms.nineteen strains of corynebacterium sensu stricto, 23 received as corynebacterium equi or rhodococcus equi, marker cultures of arthrobacter, brevibacterium, bacterionema matruchotii, cellulomonas flavigena, kurthia zopfii, listeria denitrificans, microbacterium lacticum, rhodococcus rubropertinctus and 88 representatives of mycobacterium, nocardia, rhodococcus and the 'aurantiaca' taxon were the subject of numerical phenetic analyses using 92 characters. the data were examined using the simple m ...19826811696
identification of threo-3-hydroxyglutamic acid in the cell wall of microbacterium lacticum. 19676072398
the amino acid sequence of a glycine-containing cell wall precursor of microbacterium lacticum. 19676033749
[the amino acid sequence of the murein of microbacterium lacticum]. 19685650421
the lipid composition of microbacterium lacticum. 19685639272
numerical taxonomy of certain coryneform bacteria.da silva, g. a. nigel (iowa state university, ames), and john g. holt. numerical taxonomy of certain coryneform bacteria. j. bacteriol. 90:921-927. 1965-an electronic computer was used to sort 32 strains of coryneforms into groups with the tree-sort program. the similarity values obtained in this procedure were then used to construct a dendrogram depicting the phenetic resemblance among the taxa. the results indicated that all the phytopathogens studied were sufficiently distinct from the type s ...19654954898
microbacterium lacticum, troublemaker in blood fractions. 19744218564
[destruction of microbacterium lacticum, escherichia coli and staphylococcus aureus in milk by sprayedrying. ii. effect of drying conditions].bacterial death during spray drying of skim milk is essentially related to the outlet temperature of the spray drier and the type of bacteria. under industrial spray drying conditions, survival rates of microbacterium lacticum, staphylococcus aureus and escherichia coli were 50, 2, and 0.002%, respectively. these rates may vary by a 10(4) factor for outlet temperatures between 65 and 105 degrees c. no simple mathematical equation could be derived to describe the relation between bacterial death ...1977406027
[destruction of microbacterium lacticum, escherichia coli and staphylococcus aureus in milk by spray-drying. i. selective count of surviving bacteria].in this paper a method which allows the measure of microbial death rate during spray-drying by means of a streptomycin-resistant mutant that can be grown on a streptomycin-containing agar is described. plate counts of microbacterium lacticum, escherichia coli, and staphylococcus aureus recovered from skim milk powders were done on plate count agar in the presence and absence of streptomycin and on various selective media. the powders were produced from evaporated milk previously inoculated with ...1977406026
isoprenoid quinones in the classification of coryneform and related bacteria.menaquinones were the only isoprenoid quinones found in 85 of the 95 coryneform bacteria examined. dihydromenaquinones having nine isoprene units were the main components isolated from corynebacterium bovis, from other glutamic acid-producing strains, and from arthrobacter globiformis and related species. dihydromenaquinones with eight isoprene units were found in brevibacterium linens, the remaining corynebacterium species and strains probably belonging to the genus rhodococcus. tetrahydromenaq ...1979107269
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