Abstract：
:The total methylotrophic population associated with rice plants from different cultivars was enumerated at three different stages: vegetative, flowering, and harvesting. The bacterial population in the leaf, rhizosphere soil, endophytic in the stem and roots, and epiphytic in the florets and grains were determined from four rice cultivars, Il-mi, Nam-pyeoung, O-dae, and Dong-jin, sampled from three different field sites. The methylotrophic bacteria isolated on AMS media containing 0.5% methanol as the sole carbon source uniformly showed three distinct morphologies, which were recorded as separate groups and their distribution among the various samples was determined using the ecophysiological index. The growth stage at the time of sampling had a more significant effect on the methylotrophic population and their distribution than the field site or cultivar. A similar effect was also observed for the PPFMs, where their population in different plant parts increased from V10 to R4 and then decreased towards stage R9. A canonical discriminant analysis of the PPFM population from different parts of rice showed clear variations among the cultivars, sampled sites, and growth stages, although the variations were more prominent among the growth stages.
journal_name
J Microbiol Biotechnoljournal_title
Journal of microbiology and biotechnologyauthors
Madhaiyan M,Poonguzhali S,Sa Tsubject
Has Abstractpub_date
2007-10-01 00:00:00pages
1645-54issue
10eissn
1017-7825issn
1738-8872pii
7022journal_volume
17pub_type
杂志文章abstract：:Glucosyl rubusosides were synthesized by two dextransucrases. LcDexT was obtained from Leuconosotoc citreum, that LlDexT was obtained from Leuconostoc lactis. LcDexT and LlDexT regioselectively transferred a glucosyl residue to the 13-O-glucosyl moiety of rubusoside with high yield of 59-66% as analyzed by TLC and HPL...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1512.12085
更新日期：2016-03-01 00:00:00
abstract：:The task of improving a fungal strain is highly time-consuming due to the requirement of a large number of flasks in order to obtain a library with enough diversity. In addition, fermentations (particularly those for fungal cells) are typically performed in high-volume (100-250 ml) shake-flasks. In this study, for lar...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1610.10037
更新日期：2017-01-28 00:00:00
abstract：:A bacterial strain, labeled UR11T, was isolated from green alga Ulva pertusa collected from Jeju Island, Korea. UR11T was identified as a gram-negative, rod-shaped, motile by gliding and aerobic bacterial strain with yellow colonies on R2A plates. The strain UR11T grew over at a temperature range of 10°C to 30°C (opti...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1812.12011
更新日期：2019-08-28 00:00:00
abstract：:The identification and characterization of Bacillus polyfermenticus KJS-2 (B. polyfermenticus KJS-2) was conducted using TEM, an API 50CHB kit, 16S rDNA sequencing, a phylogenetic tree, and catalase and oxidase testing. The conversion rate of glucose to lactic acid by B. polyfermenticus KJS-2 was found to be 60.71+/-4...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.0903.113
更新日期：2009-09-01 00:00:00
abstract：:Aspergillus ochraceus biofilm, developed on an inert support, can produce tannase in Khanna medium containing 1.5% (w/v) tannic acid as the carbon source, at an initial pH of 5.0, for 72 h at 28 °C. Addition of 0.1% yeast extract increased enzyme production. The enzyme in the crude filtrate exhibited the highest activ...
journal_title：Journal of microbiology and biotechnology
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doi：10.4014/jmb.1903.03060
更新日期：2019-11-28 00:00:00
abstract：:An enzymatic reaction system was developed and optimized for bioconversion of resveratrol from glucose. Liquid enzyme extracts were prepared from Alternaria sp. MG1, an endophytic fungus from grape, and used directly or after immobilization with sodium alginate. When the enzyme solution was used, efficient production ...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1512.12084
更新日期：2016-08-28 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1910.10049
更新日期：2020-03-28 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1405.05043
更新日期：2014-09-01 00:00:00
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journal_title：Journal of microbiology and biotechnology
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更新日期：2015-10-01 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：
更新日期：2007-09-01 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：
更新日期：2008-03-01 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1307.07019
更新日期：2013-11-28 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：
更新日期：2014-03-28 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1110.10077
更新日期：2012-03-01 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1811.11019
更新日期：2019-01-28 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1010.10058
更新日期：2011-05-01 00:00:00
abstract：:In Caenorhabditis elegans, SHN-1 is the homologue of SHANK, a scaffolding protein. In this study, we determined the molecular basis for SHN-1/SHANK in the regulation of innate immune response to fungal infection. Mutation of shn-1 increased the susceptibility to Candida albicans infection and suppressed the innate imm...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.2006.06025
更新日期：2020-11-28 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1611.11059
更新日期：2017-06-28 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1212.12041
更新日期：2013-06-28 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1511.11001
更新日期：2016-03-01 00:00:00
abstract：:Open raceway ponds are cost-efficient for mass cultivation of microalgae compared with photobioreactors. Although low-cost options like wastewater as nutrient source is studied to overcome the commercialization threshold for biodiesel production from microalgae, a cost analysis on the use of wastewater and other incre...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1409.09019
更新日期：2015-01-01 00:00:00
abstract：:During the fermentative production of 1,3-propanediol under high substrate concentrations, accumulation of intracellular 3-hydroxypropionaldehyde will cause premature cessation of cell growth and glycerol consumption. Discovery of oxidoreductases that can convert 3- hydroxypropionaldehyde to 1,3-propanediol using NADP...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1307.07015
更新日期：2013-12-01 00:00:00
abstract：:Bacillus cereus group bacteria share a significant degree of genetic similarity. Thus, to differentiate and identify the Bacillus cereus group efficiently, a multiplex PCR method using the gyrB and groEL genes as diagnostic markers is suggested for simultaneous detection. The assay yielded a 400 bp amplicon for the gr...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：
更新日期：2007-07-01 00:00:00
abstract：:Microbial oxidoreductive systems have been widely used in asymmetric syntheses of optically active alcohols. However, when reused in multi-batch reaction, the catalytic efficiency and sustainability of non-growing cells usually decreased because of continuous consumption of required cofactors during the reaction proce...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：
更新日期：2009-01-01 00:00:00
abstract：:Vanillyl alcohol (VA), which is abundant in Vanilla bean, has strong antioxidant activity. However, the use of VA in the food and cosmetics industries is limited, due to its low solubility in emulsion or organic solvents. Meanwhile, medium chain fatty acids and medium chain monoglycerides have antibacterial activity. ...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.2010.10018
更新日期：2020-11-10 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1410.10023
更新日期：2015-02-01 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1301.01062
更新日期：2013-08-01 00:00:00
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journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.1908.08021
更新日期：2019-12-28 00:00:00
abstract：:The evolution of living organisms occurs via a combination of highly complicated processes that involve modification of various features such as appearance, metabolism and sensing systems. To understand the evolution of life, it is necessary to understand how each biological feature has been optimized in response to n...
journal_title：Journal of microbiology and biotechnology
pub_type： 杂志文章
doi：10.4014/jmb.0905.05017
更新日期：2009-11-01 00:00:00
