On the characterization of NaDEHP/n-heptane nonaqueous reverse micelles: the effect of the polar solvent

Silvina S. Quintana; R. Dario Falcone; Juana J. Silber; Fernando Moyano; N. Mariano Correa

doi:10.1039/c4cp05024j

On the characterization of NaDEHP/n-heptane nonaqueous reverse micelles: the effect of the polar solvent

Physical Chemistry Chemical Physics ◽

10.1039/c4cp05024j ◽

2015 ◽

Vol 17 (10) ◽

pp. 7002-7011 ◽

Cited By ~ 9

Author(s):

Silvina S. Quintana ◽

R. Dario Falcone ◽

Juana J. Silber ◽

Fernando Moyano ◽

N. Mariano Correa

Keyword(s):

Reverse Micelle ◽

Reverse Micelles ◽

Polar Solvent ◽

The Novel ◽

Schematic Representation

Schematic representation of different interfaces in the novel nonaqueous NaDEHP/n-heptane reverse micelle.

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Characterization of the novel aspartic proteinases, BACE and BACE2

Neuroscience Research ◽

10.1016/s0168-0102(00)81592-8 ◽

2000 ◽

Vol 38 ◽

pp. S124

Author(s):

S Kametaka

Keyword(s):

The Novel ◽

Aspartic Proteinases

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Characterization of non polar-polar solvent extracts from some tea plantation shade tree leaves with special reference to antioxidant and antibacterial activities

Research in Plant Biology ◽

10.25081/ripb.2020.v10.6235 ◽

2020 ◽

pp. 15-21

Author(s):

Arindam Ghosh ◽

Soumya Majumder ◽

Sumedha Saha ◽

Malay Bhattacharya

Keyword(s):

Cardiac Glycosides ◽

Polar Solvent ◽

Reducing Power ◽

Scavenging Activity ◽

Shade Trees ◽

Crude Fibre ◽

Shade Tree ◽

Dpph Scavenging Activity ◽

Dpph Scavenging

Beneficial properties of shade trees of tea plantations other than their medicinal properties have been extensively studied. This research was initiated to explore the properties of some shade trees with special emphasis on their antioxidant and antibacterial properties. Leaves from shade tree like Dalbergia sissoo (DS), Cassia siamea (CS), Derris robusta (DR), Leucaena leucocephala (LL), Acacia lenticularis (AL) and Melia azedarach (MA) were used for the study. Characterization of shade tree leaves by determination of moisture, crude fibre and ash content and tests of non polar – polar solvent extracts for steroid, tannins, cardiac glycosides and coumarin, free radical scavenging, ferric reducing power, NO scavenging activities, quantification of Flavonoids and antibacterial activity were conducted. The average moisture, crude fibre and ash percentage of shade tree plants were found to be 62.95, 11.28 and 1.86 respectively. Methanol, ethanol, acetone and ethyl acetate respectively proved to be the most potent solvent for various phytochemical extractions as it gave positive results for tests like tannin, steroid, cardiac glycosides and coumarin. AL (91.46%), DR (92.69%), LL (94.32%) and MA (93.34%) leaf extracts showed a high level of DPPH scavenging activity in their water extracts. In DS (88.11%) and CS (83.23%) maximum DPPH scavenging activity was observed in Diethyl ether and Methanol extracts respectively. Acetone extracts were more active than the water extracts in exhibiting ferric reducing power and NO scavenging activity. Summation of the quantity revealed that DS showed maximum presence of flavonoids and acetone as most potential for isolation of flavonoids. The decreasing order of summative antibacterial activity was recorded in DS, followed by CS, DR, AL, MA and LL. Chloroform showed the highest summative inhibition zone followed by ethanol, ethyl acetate, diethyl ether, acetone, water, hexane, benzene and methanol. The antioxidant and antibacterial potential of shade trees were established.

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Characterization of the novel HLA‐C *07:944 allele by next‐generation sequencing

HLA ◽

10.1111/tan.14281 ◽

2021 ◽

Author(s):

Maria Loginova ◽

Olga Makhova ◽

Daria Smirnova ◽

Igor Paramonov ◽

Maksim Zarubin

Keyword(s):

Next Generation Sequencing ◽

The Novel ◽

Next Generation ◽

Generation Sequencing

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Characterization of the novel HLA‐B *51:296 allele by next‐generation sequencing

HLA ◽

10.1111/tan.14074 ◽

2020 ◽

Author(s):

Steve Genebrier ◽

Vincent Elsermans ◽

Emeric Texeraud ◽

Gerald Bertrand ◽

Virginie Renac

Keyword(s):

Next Generation Sequencing ◽

The Novel ◽

Next Generation ◽

Generation Sequencing

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Characterization of the novel HLA‐DRB1*11:282 allele by sequencing‐based typing

HLA ◽

10.1111/tan.14308 ◽

2021 ◽

Author(s):

Marine Cargou ◽

Vincent Elsermans ◽

Isabelle Top ◽

Laura Blouin ◽

Jonathan Visentin

Keyword(s):

The Novel

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Isolation and Characterization of Salmonella Jumbo-Phage pSal-SNUABM-04

Viruses ◽

10.3390/v13010027 ◽

2020 ◽

Vol 13 (1) ◽

pp. 27

Author(s):

Jun Kwon ◽

Sang Guen Kim ◽

Hyoun Joong Kim ◽

Sib Sankar Giri ◽

Sang Wha Kim ◽

...

Keyword(s):

Morphological Traits ◽

Open Reading Frames ◽

Genome Comparison ◽

The Novel ◽

Promising Alternative ◽

Isolation And Characterization ◽

Global Issue ◽

Reading Frames ◽

Predicted Function

The increasing emergence of antimicrobial resistance has become a global issue. Therefore, many researchers have attempted to develop alternative antibiotics. One promising alternative is bacteriophage. In this study, we focused on a jumbo-phage infecting Salmonella isolated from exotic pet markets. Using a Salmonella strain isolated from reptiles as a host, we isolated and characterized the novel jumbo-bacteriophage pSal-SNUABM-04. This phage was investigated in terms of its morphology, host infectivity, growth and lysis kinetics, and genome. The phage was classified as Myoviridae based on its morphological traits and showed a comparatively wide host range. The lysis efficacy test showed that the phage can inhibit bacterial growth in the planktonic state. Genetic analysis revealed that the phage possesses a 239,626-base pair genome with 280 putative open reading frames, 76 of which have a predicted function and 195 of which have none. By genome comparison with other jumbo phages, the phage was designated as a novel member of Machinavirus composed of Erwnina phages.

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