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AlphaScreen-Based Assays: Ultra-High-Throughput …

Diagram of an AlphaScreen assay strategy to follow the generation of a reaction product due to enzymatic activity. Here, the activity of a kinase (represented in green) is followed by the phosphorylation of a biotinylated peptide substrate (represented as a green ribbon).A phospho-specific antibody (red), conjugated to an acceptor bead, recognizes the phosphorylated …

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Malachite Green Phosphate Assay Kit …

More Details. The Malachite Green Phosphate Assay Kit is based on quantification of the green complex formed between Malachite Green, molybdate and free orthophosphate. The rapid color formation from the reaction can be …

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Screening of Trametes strains for efficient decolorization ...

Screening of Trametes strains for efficient decolorization of malachite green at high temperatures and ionic concentrations February 2014 International Biodeterioration & …

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Antiprotozoal screening of traditional medicinal plants ...

The present study was designed to screen potential antiparasitic medicinal plants based on our previous studies, and comprehensively evaluate in vitro and in vivo anti-ich activity of selected plant extracts. The screening results showed that the methanol extract of Psoralea corylifolia had the highest activity against I. multifiliis theronts.

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Laccase-Catalyzed Decolorization of Malachite …

 · Malachite green (MG) was decolorized by laccase (LacA) of white-rot fungus Cerrena sp. with strong decolorizing ability. Decolorization conditions were optimized with response surface methodology. A highly significant quadratic …

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Evaluation of plant growth promotion properties and ...

 · A total of 120 rhizobacteria were isolated from seven different tea estates of Darjeeling, West Bengal, India. Based on a functional screening of in vitro plant growth-promoting (PGP) activities ...

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Screening of Trametes strains for ... - ScienceDirect.com

 · Trametes (synonym Coriolous) species are the most important sources for laccases with attractive properties. Several Trametes species were screened fo…

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Screening for phosphodiesterase inhibitory activity of ...

 · In preliminary study, a malachite green assay (Roengsamran et al., 2000), a conventional radioassay (Coste and Grondin, 1995) and SPA (GE Healthcare, USA) were applied for PDE inhibitory activity determination of some plant extracts. The malachite green assay is based on coupling enzymatic reaction between PDEs and 5′-nucleotidase.

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Establishment of a transgenic yeast screening system for ...

 · Establishment of a transgenic yeast screening system for estrogenicity and identification of the anti-estrogenic activity of malachite green. ... Development of a fish reporter gene system for the assessment of estrogenic compounds and sewage treatment plant effluents. Ackermann GE, Brombacher E, Fent K. Environ Toxicol Chem, (9) ...

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Phytochemical screening; green synthesis, characterization ...

 · Plants' usage as medicines goes back to early man. It can be said with certainty that the great civilizations of ancient nations such as China, India and North Africa have provided written evidence of man's ingenuity in utilizing plants for the treatment of a wide variety of diseases and as food [].Medicinal plants or herbs are considered to be plant's chemical …

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Tolerance and decolorization potential of duckweed …

 · Aubert, S. & Schwitzguébel, J.-P. Screening of plant species for the phytotreatment of wastewater containing sulphonated anthraquinones. Water Res. 38, 3569–3575 (2004). CAS Article Google Scholar

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QuantiChrom™ ATPase Assay Kit | DATG-100 …

BioAssay Systems' ATPase/GTPase Assay Kit (DATG-100) determines ATPase/GTPase activity. The kit features a single reagent for accurate enzyme activity determination. Malachite green reagent forms a stable dark green …

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(PDF) An improved malachite green assay of phosphate ...

The malachite green assay is often used for measuring the presence of inorganic mono-phosphate concentrations. ... Screening plants for PDE inhibitory activity may help to …

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Reusable nanosilver-coated magnetic particles …

 · Malachite green (MG) is a popular cationic triphenylmethane dye and has widely been used in the silk, dye, leather and textile industry 1.Despite its prohibited use in aquaculture in many ...

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Malachite Green Assay (BA0164) - Assay Genie

Malachite Green Assay. The Malachite Green Assay Kit is based on quantification of the green complex formed between Malachite Green, molybdate and free orthophosphate. The rapid color formation from the reaction can be conveniently measured on a spectrophotometer (600 - 660 nm) or on a plate reader. The non-radioactive colorimetric assay kits ...

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The discovery of natural 4'-demethylepipodophyllotoxin ...

 · The screening platform for FtsZ inhibitors was established for controlling plant bacterial diseases. • The natural 4'-demethylepipodophyllotoxin (DMEP) exhibits good bioactivities against Xanthomonas oryzae pv. oryzae. The natural DMEP can serve as a novel lead compound for exploring highly bioactive FtsZ inhibitors.

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Mechanism and Kinetics of Malachite Dissolution in an ...

 · Copper oxide minerals composed of carbonates consume high quantities of leaching reagent. The present research proposes an alternative procedure for malachite leaching (Cu2CO3(OH)2) through the use of only compound, ammonium hydroxide (NH4OH). Preliminary studies were also carried out for the dissolution of malachite in an acid system. The variables …

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Chitosan: A Natural Biopolymer with a Wide and Varied ...

 · From a chemical viewpoint, chitin is a poly(β-(1-4)-N-acetyl-d-glucosamine) with β(1→4) linkages [], and it is considered to have a cellulose-like structure, where the hydroxyl group in the C2 position has been replaced by an acetamido group (Figure 1).Depending on the orientation of polysaccharide chains, chitin displays three polymorphs, denoted as α, β and γ [].

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Malachite green in food - - 2016 - EFSA Journal - Wiley ...

Malachite green (MG) has been used globally in aquaculture but is not registered for use in food-producing animals in the European Union. The European Commission requested EFSA to evaluate whether a reference point for action (RPA) of 2 μg/kg for the sum of MG and its major metabolite leucomalachite green (LMG) is adequate to protect public health.

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A protein-independent fluorescent ... - Nature …

 · Reif et al. fused the malachite green aptamer, ... Although GFP can be used as a marker for the rapid visual screening of transgenic plants 36,37, this approach requires constructing a fusion ...

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Comparative analysis and validation of the malachite …

 · The malachite green dye stock solution was prepared according to Pegan et al. . In short, 300 mL of 18 M sulfuric acid stock was mixed with 1.5 L of water and then cooled down to room temperature. Malachite green powder (2.2 g) was then added and mixed by stirring with a magnetic stir bar and stir plate.

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--UCAS

 · Screening, degrading characteristics and community structure of a high molecular weight polycyclic aromatic hydrocarbon-degrading bacterial consortium from contaminated soil. Journal of Environmental Sciences, 2010, 22(10): 1576-1585. 51. 。

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GC/MS screening of buckthorn phytochemicals and their …

GC/MS screening of buckthorn phytochemicals and their use to synthesize ZnO nanoparticles for photocatalytic degradation of malachite green dye in water Ibrahem M. A. Hasan ... approach for improved photocatalytic activity and antibacterial properties of zinc sulfide nanoparticles using plant extract of Acalypha indica and Tridax procumbens ...

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AlphaScreen-Based Assays: Ultra-High-Throughput …

AlphaScreen technology has been routinely utilized in high throughput screening assays to quantify analyte accumulation or depletion, bimolecular interactions, and post-translational modifications. The high signal-to-background, dynamic range and sensitivity ...

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