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Selective extraction

Reproducible and label-free biosensor for the selective extraction and rapid detection of proteins in biological fluids

Reproducible and label-free biosensor for the selective extraction and rapid detection of proteins in biological fluids

... the selective extraction of rHuEPO from biological fluids and subsequently screened with handheld Raman spectrometer for SERS based in-field protein ...

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Silica Gel Supported Hydrophobic Ionic Liquid for Selective Extraction and Determination of Coumarin

Silica Gel Supported Hydrophobic Ionic Liquid for Selective Extraction and Determination of Coumarin

... [31], supported electrolytes in capillary electrophoresis, mobile phase additives in liquid chromatography and stationary phases in gas-liquid chromatography [32,33]. In addition, ILs can be physically adsorbed onto ...

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Molecularly Imprinted Polymers for Selective Extraction of Oblongifolin C from Garcinia yunnanensis Hu

Molecularly Imprinted Polymers for Selective Extraction of Oblongifolin C from Garcinia yunnanensis Hu

... phase extraction (SPE) for the selective extraction of a target compound and structural analogues from the complex matrices, such as natural products ...solid-phase extraction (MISPE) ...

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Tantalum and Niobium Selective Extraction by Alkyl-Acetophenone

Tantalum and Niobium Selective Extraction by Alkyl-Acetophenone

... A first step of our study was focused on the comparison of 4-MAcPh with MIBK in term of the selective extraction of Ta and Nb in the binary HF+H2SO4 system. The second part of the procedure was dedicated to ...

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Selective extraction of betulinic acid from Zizyphus joazeiro Mart  bark: A preliminary study

Selective extraction of betulinic acid from Zizyphus joazeiro Mart bark: A preliminary study

... BA is undoubtedly an important natural compound that is used as a raw material for the synthesis of anticancer substances, and a few studies have shown conditions of its selective extraction from natural ...

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Examination of sediment in the Derwent River by selective extraction

Examination of sediment in the Derwent River by selective extraction

... Organics are the major source of zinc, lead and copper of surface sediment from the Derwent Sailing Squadron site; the major source of zinc, copper and cadmium of the surface sediment fr[r] ...

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Selective Extraction of 7 aminodeacetoxycephalosporanic acid and Cephalexin antibiotics with Aliquat 336

Selective Extraction of 7 aminodeacetoxycephalosporanic acid and Cephalexin antibiotics with Aliquat 336

... In this paper, we report a comprehensive study on distribution coefficient of 7-ADCA and Cephalexin with Aliquat-336 in butyl acetate as the solvent system and try to assess the selectivity from results obtained from ...

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Cerium Separation from Light Rare Earth Concentrate by Liquid Liquid Extraction

Cerium Separation from Light Rare Earth Concentrate by Liquid Liquid Extraction

... the selective extraction of this metal in relation to other rare earth elements in a sulfuric acid medium and employing extractants such as P507, Cyanex®923 and Alamine®336 ...

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Application of Molecularly Imprinted Polymers for the Analysis of Pesticide Residues in Food—A Highly Selective and Innovative Approach

Application of Molecularly Imprinted Polymers for the Analysis of Pesticide Residues in Food—A Highly Selective and Innovative Approach

... low extraction recoveries were obtained for the thiotriazines, on the terbutylazine MIP, which is more specific to the chlorotriazines and their ...a selective extraction technique, based on the ...

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Selective Pre-Concentration and Solid Phase Extraction of Mercury(II) from Natural Water by Alumina-Loaded Dithizone Phases

Selective Pre-Concentration and Solid Phase Extraction of Mercury(II) from Natural Water by Alumina-Loaded Dithizone Phases

... with the active donor atoms (N, S) directed on the surface of the modified silica gel with the capability and accessibility for fast and direct interactions with the free metal ion present in solution. Fourth, are the ...

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Perconcentration of Ni(II) from Sample Water by Modified Nano Fiber

Perconcentration of Ni(II) from Sample Water by Modified Nano Fiber

... On the other hand, the various tested metal ions as shown in Table 2 were found to exhibit lower t e n d e n c y t o b i n d w i t h M o d i f i e d n a n o polyacrylonitrile fiber phase judging from the comparable low ...

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Selective Liquid-Liquid Extraction of Lead Ions Using Newly Synthesized Extractant 2-(Dibutylcarbamoyl)benzoic Acid

Selective Liquid-Liquid Extraction of Lead Ions Using Newly Synthesized Extractant 2-(Dibutylcarbamoyl)benzoic Acid

... for selective solvent extraction and recovery of lead ions from industrial samples was ...the extraction efficiency including kind of the organic diluent, extractant concentration, type of the salt ...

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Web Content Authoring for Ubiquitous and Context Aware Learning   A Tag based Approach

Web Content Authoring for Ubiquitous and Context Aware Learning A Tag based Approach

... This selective extraction of web content for mobile devices is extremely effective for mobile learning, especially for the teachers or working adults who in certain situation need only a limited explanation ...

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Inserting a Nuclear Targeting Signal into a Replication-Competent Moloney Murine Leukemia Virus Affects Viral Export and Is Not Sufficient for Cell Cycle-Independent Infection

Inserting a Nuclear Targeting Signal into a Replication-Competent Moloney Murine Leukemia Virus Affects Viral Export and Is Not Sufficient for Cell Cycle-Independent Infection

... The Vpr protein of human immunodeficiency virus type 1 influences nuclear localization of viral nucleic acids in nondividing host cells.. Selective extraction of polyoma DNA from infecte[r] ...

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Abstract: This work describes the synthesis of silica microspheres using sodium silicate obtained as a

Abstract: This work describes the synthesis of silica microspheres using sodium silicate obtained as a

... the selective extraction of hafnium from zircon mineral leach ...the extraction of Hf(IV) than Zr(IV) from Rosetta zircon concentrate show that HB/A@SI-MNS has a preferential selectivity towards ...

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In line solid phase extraction for sensitivity enhancement in capillary electrophoresis

In line solid phase extraction for sensitivity enhancement in capillary electrophoresis

... P.R., Selective Extraction and Elution of Weak Bases by In-Line Solid-Phase Extraction Capillary Electrophoresis using a pH Step Gradient and a Weak Cation-Exchange Monolith , Analyst 133, ...

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A selective pretreatment method for determination of endogenous active brassinosteroids in plant tissues: double layered solid phase extraction combined with boronate affinity polymer monolith microextraction

A selective pretreatment method for determination of endogenous active brassinosteroids in plant tissues: double layered solid phase extraction combined with boronate affinity polymer monolith microextraction

... liquid-liquid extraction (LLE), solid phase extraction (SPE), magnetic solid phase extraction (MSPE), solid phase microextraction (SPME), HPLC purification or their combinations were extensively ...

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Selective Cloud Point Extraction and Preconcentration of Copper by the Use of Dithizone as a Complexing Agent

Selective Cloud Point Extraction and Preconcentration of Copper by the Use of Dithizone as a Complexing Agent

... point extraction (CPE) is an attractive technique that reduces the consumption of the solvent, extraction time and the disposal costs ...the extraction and preconcentrations of metal ions after the ...

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Synthesis of molecular imprinting polymers for extraction of gallic acid from urine

Synthesis of molecular imprinting polymers for extraction of gallic acid from urine

... The Specific GA binding by imprinted beads as compared to non-imprinted beads can be expressed by competi- tive adsorption test [7]. The competitive binding of GA was evaluated with syringic acid as a competitive tem- ...

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Neural Relation Extraction with Selective Attention over Instances

Neural Relation Extraction with Selective Attention over Instances

... Distant supervised relation extraction has been widely used to find novel relational facts from text. However, distant su- pervision inevitably accompanies with the wrong labelling problem, and these noisy data ...

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