Results 41 to 50 of about 5,571 (175)

Bacterial growth, detachment and cell size control on polyethylene terephthalate surfaces. [PDF]

, 2015
In medicine and food industry, bacterial colonisation on surfaces is a common cause of infections and severe illnesses. However, the detailed quantitative information about the dynamics and the mechanisms involved in bacterial proliferation on solid ...
Chen, Wei, Fan, Daming, Terentjev, Eugene M, Wang, Liyun   +3 more
core   +2 more sources

Mikroorganismen an Aesculus hippocastanum – olfaktorische Perspektive von Cameraria ohridella (Deschka & Dimic) [PDF]

, 2008
Since the 80s, the popular park- and city tree Aesculus hippocastanum has been infested with the leaf miner Cameraria ohridella (DESCHKA & DIMIC 1986). Additionally, the pathogenic fungi Guignardia aesculi causes leaf blotch disease and Erysiphe flexuosa
Johne, A. Bettina, Schütz, Stefan, Weißbecker, Bernhard   +2 more
core  

Asymmetric Synthesis of New Chiral Europium N,N'-Disuccinate Complexes:Shift Reagents for Aqueous Solutions and Application in the Enantiomeric Excess Determination of Amino Acids [PDF]

, 1994
The synthesis of new chiral N,N'-disuccinate ligands (R,R)-8, (R,R)-9, and (S,S)-10 from (5R)- or (SS)-(menthyloxy)-2(5H)-furanone is described. These ligands, after complexation with EuCl3.6H(2)O, are highly suitable as chiral shift reagents for the ...
DEVRIES, NK, FERINGA, BL, HULST, R
core   +2 more sources

Molecular Analysis of Primary Vapor and Char Products during Stepwise Pyrolysis of Poplar Biomass [PDF]

, 2010
Pyrolysis of biomass produces both pyrolysis oil and solid char. In this study, poplar has been pyrolyzed in a stepwise fashion over a series of temperatures from 200 to 500 °C, and both the primary products contributing to pyrolysis oil and the changes ...
Jones, Roger, Jones, Roger, McClelland, John, Reinot, Tonu   +3 more
core   +3 more sources

Changes in volatile composition of Madeira wines during their oxidative ageing [PDF]

, 2006
The influence of the age in the volatile composition of Madeira wines made with Boal, Malvazia, Sercial and Verdelho varieties and aged in oak barrel during 1, 11 and 25 years old was been studied.
Alves, Maria Arminda, Câmara, J. S., Marques, J. C.   +2 more
core   +1 more source

Furanone derivative and sesquiterpene from Antarctic marine-derived fungus Penicillium sp. S-1-18

Journal of Asian Natural Products Research, 2017
A new furanone derivative, butanolide A (1), and a new sesquiterpene, guignarderemophilane F (2), together with six known compounds, were isolated from the fungus Penicillium sp. S-1-18 derived from Antarctic marine. The new structures were determined by spectroscopic studies such as 1D- and 2D-NMR and MS analyses.
Yue, Zhou, Yun-Hai, Li, Hao-Bing, Yu, Xiao-Yu, Liu, Xiao-Ling, Lu, Bing-Hua, Jiao   +5 more
openaire   +2 more sources

Cytotoxic Sesterterpenes from Thai Marine Sponge Hyrtios erectus

Marine Drugs, 2018
Four sesterterpenes, erectusolides B, C, D, and seco-manoalide-25-methyl ether, two 2-furanone derivatives, erectusfuranones A and B, together with thirteen known sesterterpenes, (6Z)-neomanoalide-24-acetate, two diastereomers of 24-O-methylmanoalide ...
Wirongrong Kaweetripob, Chulabhorn Mahidol, Pittaya Tuntiwachwuttikul, Somsak Ruchirawat, Hunsa Prawat   +4 more
doaj   +1 more source

Composition of Sulla (Hedysarum coronarium L.) honey solvent extractives determined by GC/MS: norisoprenoids and other volatile organic compounds [PDF]

, 2010
Samples of unifloral sulla (Hedysarum coronarum L.) honey from Sardinia (Italy) were analysed. To investigate the chemical composition of the honey volatiles two solvent systems were used for ultrasonic solvent extraction (USE): 1) a 1:2 (v/v) pentane ...
Bubalo, D., Gugić, M, Jerkovic, Igor, Tuberoso, CARLO IGNAZIO GIOVANNI   +3 more
core   +2 more sources

Two-dimensional-quantitative structure-activity relationship studies of a novel series of diaryl furanone derivatives: An approach to design selective and effective cyclooxygenase-2 inhibitors

Indian Journal of Health Sciences and Biomedical Research KLEU, 2018
INTRODUCTION: Over a decade, a large number of selective cyclooxygenase-2 (COX-2) inhibitors with diverse chemical characteristics have been designed but only a few have emerged as drugs.
Manjula K Chikkamath, Pratibha M Huded, Swetha S Kokatnur, Akshata S Menasinakai, Mahesh B Palkar   +4 more
doaj   +1 more source

Cyclooxygenase-2 inhibitors. 1,5-diarylpyrrol-3-acetic esters with enhanced inhibitory activity toward cyclooxygenase-2 and improved cyclooxygenase-2/cyclooxygenase-1 selectivity. [PDF]

, 2007
he important role of cyclooxygenase-2 (COX-2) in the pathogenesis of inflammation and side effect limitations of current COX-2 inhibitor drugs illustrates a need for the design of new compounds based on alternative structural templates.
ANZELLOTTI P, ANZINI M., BIAVA M, BOTTA M, CAPPELLI A, FORLI S, GHELARDINI C, MAKOVEC F, MANETTI, F, PATRIGNANI P, PERGOLA, CARLO, POCE G, PORRETTA GC, ROSSI, ANTONIETTA, ROVINI M, SAUTEBIN, LIDIA, SUPINO S, VIVOLI E   +17 more
core   +1 more source