5132 Afr. J. Microbiol. Res. ml), and JCM 14789 (http://jcm.riken.go.jp/JCM/ catalogue.shtml), respectively. Nitrobacteria hamadaniensis is deposited in Persian type culture collection under the number, PTCC 1681 (http://www.irost.org/en/ptcc/index.asp?code=1#). ACKNOWLEDGEMENTS We thank M. Piriai and F. Niazi (Department of Anatomy, Faculty of Medicine, Shahid Beheshti University of Medical Sciences) for their excellent technical assistance. REFERENCES Bock E (1976). Growth of nitrobacter in the presence of organic matter II Chemoorganotropic organic Growth of Nitrobacter agilis. Arch. Microbiol., 108(3): 305-312. doi: 10.1007/BF00454857. PMID: 942282. Bock E, Heinrich G (1969). Morphologische und physiologische untersuchungen an zellen Von Nitrobacter winogradskyi Buch. Arch. Microbiol., 69(2): 149-159. doi: 10.1007/BF00409759. Bock E, Koops HP (1992). The genus Nitrobacter and related genera. In The prokaryotes, 2nd ed., vol 1. Edited by Balows A, Truper HG, Dworkin M, Harder W, Shleifer KH. Springer-Verlag, New York, NY., pp. 2302-2309. Bock E, Sundermeyer–Klinger H, Stackebrandt E (1983). New facultative lithoautotrophic nitrite-oxidizing bacteria. Arch. Microbiol., 136(4): 281-284. doi: 10.1007/BF00425217. Bock E, Wilderer PA, Freitag A (1988). Growth of Nitrobacter in the absence of dissolved oxygen. Water Res., 22(2): 245-250. doi: 10.1016/0043-1354(88)90085-1. Bock E, Koops HP, Moller UC, Rudert M (1990). A new facultatively nitrite oxidizing bacterium, Nitrobacter vulgaris sp. nov. Arch. Microbiol., 153(2): 105-110. doi: 10.1007/BF00247805. Bock E, Koops HP, Ahlers B, Harms H (1992). Oxidation of inorganic nitrogen compounds as energy source. In The prokaryotes, 2nd, vol 1. Edited by Balows A, Truper HG, Dworkin M, Harder W, Schleifer KH. Springer-Verlag, New York, pp. 414-430. Both GJ, Gerards S, Laanbroek J (1992). Kinetics of nitirite oxidation in two Nitrobacter species grown in nitrite-limited chemostats. Arch. Microbiol., 157(5):436-441. doi: 10.1007/BF00249101. Bradford MM (1976). Rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal. Biochem., 72(1-2): 248-254. doi: 10.1016/0003- 2697(76)90527-3. PMID: 942051. Brinkhoff T, Muyzer G (1997). Increased species diversity and extended habitat range of sulfur-oxidizing Thiomicrospira spp. Appl. Environ. Microbiol., 63(10): 3789-3796. PMID: 9327542. Davie JR (1982). Two-dimensional gel systems for rapid histone analysis for use in minislab polyacrylamide gel electrophoresis. Anal. Biochem., 120(2): 276-281. doi: 10.1016/0003-2697(82)90348-7. PMID: 7046507. De Boer W, Laanbroek HJ (1989). Ureolytic nitrification at low pH by Nitrosospira species. Arch. Microbiol., 152(2): 178-181. doi: 10.1007/BF00456098. De Boer W, Gunnewiek K, Veenhuis PJA, Bock E, Laanbroek HJ (1991). Nitrification at low pH by aggregated chemolithotrophic bacteria. Appl. Environ. Microbiol., 57(12): 3600-3604. PMID: 16348608. De Ley J (1970). Reexamination of the association between melting point, buoyant density, and chemical base composition of deoxyribonucleic acid. J. Bacteiol., 101(3): 738-754. PMID: 5438045. Drews G (1968). Mikrobiologisches praktikum fur naturwissenschaftler. Springer Verlag, Berlin-Heidelberg-New York. Engel H, Krech E, Friederichsen I (1954). Beitrage zur kenntnis der Nitritoxidation durch Nitrobacter winogradskyi. Arch. Microbiol., 21(1): 96-111. doi: 10.1007/BF00412608. Francis RT, Becker RR (1984). Specific indications of hemoproteins in polyacrylamide gels using a double-staining process. Anal. Biochem., 136(2): 506-514. doi: 10.1016/0003-2697(84)90253-7. PMID: 6202169. Freitag A, Rudert M, Bock E (1987). Growth of Nitrobacter by dissimilatory nitrate reduction. FEMS Microbiol. Lett., 48(1-2):105- 109. doi: 10.1111/j.1574-6968.1987.tb02524.x. Hakinson TR, Schmidt EL (1988). An acidophilic and a neutrophilic Nitrobacter strain isolated from the numerically predominant nitrite oxidizing population of an acid forest soil. Appl. Environ. Microbiol., 54(6):1536-1540. PMID: 16347664. Heubuelt J (1929). Untersuchungen uber Nitritbacterien. Planta, 8:398- 422. Hunik JH, Meijer HJG, Tramper J (1993). Kinetics of Nitrobacter agilis at exterem substrate product and salt concentration. Appl. Microbiol. Biotechnol., 40(2-3):442-448. doi: 10.1007/BF00170408. Imhoff JF, Sahl HG, Soliman GSH, Truper HG (1979). The Wadi Natrun: chemical composition and microbial mass developments in alkaline brines of Eutrophic Desert Lakes. Geomicrobiol. J., 1(3):219- 234. doi: 10.1080/01490457909377733. Keen GA, Prosser JI (1987). Steady state and transient growth of autotrophic nitrifying bacteria. Arch. Microbiol., 147(1): 73-79. doi: 10.1007/BF00492908. Kraft I, Bock E (1984). Plasmids in Nitrobacter. Arch. Microbiol., 140(1):79-82. doi: 10.1007/BF00409775. Laanbroek HJ, Woldendorp JW (1995). Activity of chemolithotrophic nitrifying bacteria under stress in natural soils. Adv. Microb. Ecol., 14:275-305. Laemmli UK (1970). Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature, 227:680-685. doi: 10.1038/227680a0. PMID: 5432063. Ludwig W, Strunk O, Westram R, Richter L, Meier H, Yadhukumar BA, Lai T, Steppi S, Jobb G, Forster W, Brettske I, Gerber S, Ginhart A W, Gross O, Grumann S, Hermann S, Jost R, Konig A, Liss T, Lussmann R, May M, Nonhoff B, Reichel B, Strehlow R, Stamatakis A, Stuckmann N, Vilbig A, Lenke M, Ludwig T, Bode A, Schleifer K H (2004). ARB: a software environment for sequence data. Nucleic Acids Res., 32(4):1363-1371. PMID: 14985472. Marmur J (1961). A procedure for the isolation of deoxyribonucleic acids from microorganism. J. Mol. Biol., 3:208-218. Milde K, Bock E (1984). Isolation and partial characterization of inner and outer membrane fraction of Nitrobacter hamburgensis. FEMS Microbiol. Lett., 21(2):137-141. doi: 10.1111/j.1574- 6968.1984.tb00199.x. Muyzer G, Teske A, Wirsen CO, Jannasch HW (1995). Phylogenetic relationships of Thiomicrospira species and their identification in deep-sea hydrothermal vent samples by denaturing gradient gel electrophoresis of 16S rDNA fragments. Arch. Microbiol., 164(3):165- 172. doi: 10.1007/BF02529967. PMID: 7545384. Samelis J, Tsakalidou E, Metaxopoulos J, Kalantzopoulos G (1995). Differentiation of Lactobacillus sake and Lact. Curvatus isolated from naturally fermented Greek dry salami by SDS-PAGE of whole-cell protein. J. Appl. Bacteriol., 78(2):157-163. doi: 10.1111/j.1365- 2672.1995.tb02836.x. Smith AJ, Hoare DS (1968). Acetate assimilation by Nitrobacter agilis in relation to its “obligate autotrophy”. J. Bacteriol., 95(3):844-855. PMID: 5643062. Sorokin DY, Muyzer G, Brinkhoff T, Kuenen JG, Jetten MSM (1998). Isolation and characterization of a novel facultatively alkaliphilic Nitrobacter species, N. alkalicus sp. nov. Arch. Microbiol., 170(5):345-352. doi: 10.1007/s002030050652. PMID: 9818354. Spector T (1978). Refinement of the Coomassie blue method of protein quantitation: A simple and linear spectrophotometric assay for ≤0.5 to 50 μg of protein. Anal. Biochem., 86(1):142-146. doi: 10.1016/0003- 2697(78)90327-5. Steinmueller W, Bock E (1977). Enzymatic studies on autotrophically, mixotrophically and heterotrophically grown Nitrobacter agilis with special reference to nitrite oxidase. Arch. Microbiol., 115(1):51-54. doi: 10.1007/BF00427844. PMID: 931509.
Sundermeyer-Klinger H, Meyer W, Warninghoff B, Bock E (1984). Membrane-bound nitrite oxidoreductase of Nitrobacter: evidence for a nitrate reductase system. Arch. Microbial., 140(2-3):153-158. doi: 10.1007/BF00454918. Watson SW, Valois FW, Waterbury JB (1981). The family Nitrobacteraceae. In The prokaryotes. Edited by Starr MP, Stop H, Truper HG, Balows A, Schlegel HG. Springer-Verlag, New York, 1: 1005-1022. Zare et al. 5133 Winogradsky S (1892). Contributions a la morphologie des organismes de la nitrification. Arch. Sci. Biol., (St. Petersb.) 1:88-137.
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African Journal of Microbiology Res
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Editors Prof. Dr. Stefan Schmidt Ap
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Electronic submission of manuscript
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Fees and Charges: Authors are requi
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nces Table of Contents: Volume 6 Nu
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Table of Contents: Volume 6 Number
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Table 1. Overview of the Soil prope
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Kraiem et al. 5183 Table 2. Effect
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log CFU/g log CFU/g log CFU/g 8.5 7
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delays to cooling and wrapping on s
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pilus (tcp) that is a subtle of pol
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protein. DISCUSSION 70 kda 60 kda 5
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Percentage repellency (%) Percentag
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Fumigant toxicity of essential oils
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Table 1. Primers used for PCR and s
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Table 3. Amino acid substitutions i
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composition in qnrB alleles. Althou
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Figure 1. Overview the Yongxing isl
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standard, XSLJ1, XSLJ2, XSLJ5, XSLJ
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Table 1. primer information: sequen
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conventional method. The reasons fo
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Figure 1. Comparison of amplificati
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Table 3. Fruiting-body formation an
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Yokoyama E, Yamagishi K, Hara A (20
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Table 1. Primer oligonucleotide seq
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Figure 2. Nucleotide and putative a
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Figure 6. Ghrelin expression induce
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Table 1. The SNPs related to the pr
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Figure 2. The phylogenetic trees of
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a c Rex DNA Tang et al. 5235 Figure
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Table 1. Gender and division wise d
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62% were genotype D, A (14%), C (6%
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Swimming time (s) 1000 800 600 400
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Hepatic glycogen (mg/g) Hemoglobin
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Table 4. Conidial size of different
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Table 6. Sporulation of Alternaria
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Table 2. Susceptibility of the clin
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Table 4. Aminoglycoside resistance
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Young, and the Councils on Clinical
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oleaginous microorganisms have been
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Table 2. Actual and predicted value
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Table 4. Analysis of variance (ANOV
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Huang et al. 5273 Figure 3. Respons
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the Central Universities (Grant No.
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Figure 1. Mechanism of enzymatic co
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Enzymatic activity (U/mL) Enzymatic
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prunin so far. By using the HPLC me
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Figure 7. Enzymatic conversion of n
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vaccine, HBs-Ab is negative in all
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