ovalbumin has been researched along with catechol* in 2 studies
2 other study(ies) available for ovalbumin and catechol
| Article | Year |
|---|---|
Boronate affinity magnetic nanoparticles with hyperbranched polymer brushes for the adsorption of cis-diol biomolecules.
A boronate-modified magnetic affinity sorbent was prepared by adopting hyperbranched polyethyleneimine as the scaffold to amplify initiator sites. 3-Acrylamidophenylboronic acid was employed as monomer to proceed in situ free-radical polymerization on magnetite (Fe Topics: Boronic Acids; Catecholamines; Catechols; Chromatography, Affinity; Chromatography, High Pressure Liquid; Dopamine; Egg White; Epinephrine; Glycoproteins; Horseradish Peroxidase; Humans; Magnetite Nanoparticles; Norepinephrine; Ovalbumin; Polyethyleneimine; Solid Phase Extraction | 2019 |
New spectrophotometric methods for the determinations of hydrogen sulfide present in the samples of lake water, industrial effluents, tender coconut, sugarcane juice and egg.
The new methods are working on the principle that iron(III) is reduced to iron(II) by hydrogen sulfide, catechol and p-toluidine the system 1/hydrogen sulfide the system 2, in acidic medium followed by the reduced iron forming complex with 1,10-phenanthroline with λ(max) 510 nm. The other two methods are based on redox reactions between electrolytically generated manganese(III) sulfate taken in excess and hydrogen sulfide followed by the unreacted oxidant oxidizing diphenylamine λ(max) 570 the system 3/barium diphenylamine sulphonate λ(max) 540 nm, the system 4. The increase/decrease in the color intensity of the dye products of the systems 1 and 2 or 3 and 4 are proportional to the concentration of hydrogen sulfide with its quantification range 0.035-1.40 μg ml(-1)/0.14-1.40 μg ml(-1). Topics: Animals; Beverages; Calibration; Catechols; Cocos; Color; Dairying; Distillation; Egg Yolk; Environmental Monitoring; Hydrogen Sulfide; India; Industrial Waste; Ions; Iron; Lakes; Manganese Compounds; Ovalbumin; Phenanthrolines; Reducing Agents; Saccharum; Spectrophotometry; Sulfates; Time Factors; Toluidines; Waste Disposal, Fluid; Water | 2012 |