bacterial lawn

• 菌叢

関

lawn

WordNet

1. the learned profession that is mastered by graduate study in a law school and that is responsible for the judicial system; "he studied law at Yale" (同)practice of law
2. the collection of rules imposed by authority; "civilization presupposes respect for the law"; "the great problem for jurisprudence to allow freedom while enforcing order" (同)jurisprudence
3. a generalization that describes recurring facts or events in nature; "the laws of thermodynamics" (同)law of nature
4. a rule or body of rules of conduct inherent in human nature and essential to or binding upon human society (同)natural_law
5. legal document setting forth rules governing a particular kind of activity; "there is a law against kidnapping"
6. (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants (同)bacterium
7. a field of cultivated and mowed grass
8. relating to or caused by bacteria; "bacterial infection"
9. the syllable naming the sixth (submediant) note of a major or minor scale in solmization (同)lah

PrepTutorEJDIC

1. 〈U〉《the ~》《集合的に》(法律・法規を総称して)『法』 / 〈U〉〈C〉(個々の)『法律』,法規 / 〈U〉法の[統制]力 / 〈U〉法律学 / 〈U〉弁護士[業] / 〈U〉《the law》警察[力],警官(police) / 〈U〉法の適用(発動);訴訟(legal action) / 〈C〉(科学・芸術などでの)法則,きまり / 〈C〉〈U〉(一般に従うべき)おきて,ならわし,規則
2. 『バクテリア』,細菌
3. 『芝生』[『地』]
4. ローン(ハンカチ・ブラウスなどに用いるごく薄地のリネンまたは木綿布)
5. バクテリアの,細菌の
6. ラ(全音階の第6音)

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2017/04/24 13:51:07」(JST)

wiki en

[Wiki en表示]

A bacterial lawn used in antibiotic resistance testing.

Bacterial lawn is a term used by microbiologists to describe the appearance of bacterial colonies when all the individual colonies on a petri-dish agar plate merge to form a field or mat of bacteria. Bacterial lawns find use in screens for antibiotic resistance and bacteriophage titering.

Bacterial lawns (often of Serratia marcescens) are also used extensively when as an assay method when using bacteriophage as tracers in studies of groundwater flow.

Although occasionally used as a synonym for biofilm, the term primarily applies to the simple, clonal, unstructured mats of organisms that typically only form on laboratory growth media. Biofilms—the aggregated form of microorganisms most commonly found in nature— are generally more complex and diverse and marked by larger quantities of extracellular structural matrix relative to the cellular biomass.

Techniques

Bacterial lawns can be produced manually by evenly spreading a high amount of bacteria onto an agar plate using a sterile cotton swab. Alternatively an automated machine can be used such as a spiral plater where the plate is rotated and the sample is spread evenly using an automated dispenser.

References

• Madigan, Michael; Martinko, John, eds. (2005). Brock Biology of Microorganisms (11th ed.). Prentice Hall. ISBN 0-13-144329-1. 

UpToDate Contents

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• 1. 成人における特発性細菌性腹膜炎：治療および予防 spontaneous bacterial peritonitis in adults treatment and prophylaxis
• 2. 輸血による細菌感染 transfusion transmitted bacterial infection
• 3. 小児における細菌性気管炎：臨床的特徴および診断 bacterial tracheitis in children clinical features and diagnosis
• 4. 成人における特発性細菌性腹膜炎：診断 spontaneous bacterial peritonitis in adults diagnosis
• 5. 特発性細菌性腹膜炎の病因 pathogenesis of spontaneous bacterial peritonitis

English Journal

• Quantitative Analysis of Lysobacter Predation.

• Seccareccia I1, Kost C2, Nett M3.
• Applied and environmental microbiology.Appl Environ Microbiol.2015 Oct 15;81(20):7098-105. doi: 10.1128/AEM.01781-15. Epub 2015 Jul 31.
• Bacteria of the genus Lysobacter are considered to be facultative predators that use a feeding strategy similar to that of myxobacteria. Experimental data supporting this assumption, however, are scarce. Therefore, the predatory activities of three Lysobacter species were tested in the prey spot pla
• PMID 26231654

• Isoprenyl caffeate, a major compound in manuka propolis, is a quorum-sensing inhibitor in Chromobacterium violaceum.

• Gemiarto AT1, Ninyio NN, Lee SW, Logis J, Fatima A, Chan EW, Lim CS.
• Antonie van Leeuwenhoek.Antonie Van Leeuwenhoek.2015 Aug;108(2):491-504. doi: 10.1007/s10482-015-0503-6. Epub 2015 Jun 10.
• The emergence of antibiotic-resistant bacterial pathogens, especially Gram-negative bacteria, has driven investigations into suppressing bacterial virulence via quorum sensing (QS) inhibition strategies instead of bactericidal and bacteriostatic approaches. Here, we investigated several bee products
• PMID 26059863

• Assessment of the in vitro antimicrobial activity of Lactobacillus species for identifying new potential antibiotics.

• Dubourg G1, Elsawi Z2, Raoult D3.
• International journal of antimicrobial agents.Int J Antimicrob Agents.2015 Jun 24. pii: S0924-8579(15)00215-0. doi: 10.1016/j.ijantimicag.2015.05.011. [Epub ahead of print]
• The bacteriocin-mediated antimicrobial properties of Lactobacillus spp. have been widely studied, leading to the use of these micro-organisms in the food industry as preservative agents against foodborne pathogens. In an era in which antibiotic resistance is becoming a public health issue, the antim
• PMID 26163158

Japanese Journal

• Cytotoxic Effect of Dimethyl Sulfoxide in the Ames Test

• Genes and environment : the official journal of the Japanese Environmental Mutagen Society 32(1), 1-6, 2010-02-20
• NAID 10025926301

• Inhibitory Effect of Dimethyl Sulfoxide on the Mutagenicity of Promutagens in the Ames Test

• Genes and Environment 32(3), 53-60, 2010
• NAID 130004481182

• Identification of the Endophytic Bacterial Isolates and their in vitro and in vivo Antagonism against Ralstonia solanacearum

• 九州大学農学部紀要 49(2), 233-241, 2004-10
• NAID 110001823766

Related Links

• PowerPoint Presentation

Bacterial lawn Learning objectives To be able to describe how to measure the concentration or potency of a substance by its effect on living cells or tissues (bioassay) To be able to describe the use of a bacterial lawn as a bioassay ...

• bacterial lawn definition

bacterial lawn Definition: Search for: Biology Glossary search by EverythingBio.com A continuous cover of bacteria on the surface of a growth medium. A B C D E F G H I J K L N O P Q R S T U V W X Y Z | Definitions | Models ...

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★リンクテーブル★

リンク元	「菌叢」
関連記事	「bacterial」「law」「lawn」

「菌叢」

　　[★]

英

bacterial lawn、lawn

「bacterial」

　　[★]

• adj.

• 細菌性の、細菌の、細菌的な

関

bacteria、bacterially、bacterio、bacterium

　 　

「law」

　　[★]

• n.

• 法、法律

関

jurisprudence、litigation、method

　 　 　 　 　 　

「lawn」

　　[★]

• 菌叢

関

bacterial lawn