ammonium hydroxide has been researched along with o-phthalaldehyde in 10 studies
| Timeframe | Studies, this research(%) | All Research% |
|---|---|---|
| pre-1990 | 2 (20.00) | 18.7374 |
| 1990's | 1 (10.00) | 18.2507 |
| 2000's | 5 (50.00) | 29.6817 |
| 2010's | 2 (20.00) | 24.3611 |
| 2020's | 0 (0.00) | 2.80 |
| Authors | Studies |
|---|---|
| Mungal, R; Narinesingh, D; Ngo, TT | 1 |
| Oyama, F; Sugawara, K | 1 |
| Shute, DJ | 1 |
| Mana, H; Spohn, U | 1 |
| Banerjee, A; Banerjee, UC; Sharma, R | 1 |
| FitzGerald, RJ; Flanagan, J | 1 |
| Kulla, E; Zuman, P | 1 |
| Hou, J; Huang, G; Zhou, X | 1 |
| Heima, M; Koga, T; Ohira, S; Tanaka, T; Toda, K; Yamasaki, T | 1 |
| Gayda, G; Gonchar, M; Stasyuk, N; Stepien, A; Yepremyan, H | 1 |
10 other study(ies) available for ammonium hydroxide and o-phthalaldehyde
| Article | Year |
|---|---|
Flow injection analysis of serum urea using urease covalently immobilized on 2-fluoro-1-methylpyridinium salt-activated fractogel and fluorescence detection.
Topics: Ammonia; Calibration; Enzymes, Immobilized; Fluorescence; Humans; Hydrogen-Ion Concentration; o-Phthalaldehyde; Permeability; Pyridinium Compounds; Temperature; Urea; Urease | 1990 |
Fluorogenic reaction and specific microdetermination of ammonia.
Topics: Ammonia; Dithiothreitol; Microchemistry; o-Phthalaldehyde; Spectrometry, Fluorescence | 1981 |
Interference in the fluorimetric o'phthaldialdehyde assay for proteins and amino acids.
Topics: Amino Acids; Ammonia; Detergents; o-Phthalaldehyde; Proteins; Spectrometry, Fluorescence | 1980 |
Rapid and selective determination of ammonium by fluorimetric flow injection analysis.
Topics: Amines; Amino Acids; Ammonia; Dialysis; Fluorometry; Fresh Water; Humans; Micropore Filters; o-Phthalaldehyde; Proteins; Quaternary Ammonium Compounds; Rheology; Sensitivity and Specificity; Thioglycolates; Urine; Water Pollutants | 2000 |
A rapid and sensitive fluorometric assay method for the determination of nitrilase activity.
Topics: Aminohydrolases; Ammonia; Enzyme Activation; Enzyme Stability; Fluorescent Dyes; Fluorometry; Hydrogen-Ion Concentration; Mercaptoethanol; Niacin; o-Phthalaldehyde; Pyridines; Reproducibility of Results; Rhodococcus; Sensitivity and Specificity | 2003 |
Characterisation and quantification of the reaction(s) catalysed by transglutaminase using the o-phthaldialdehyde reagent.
Topics: Ammonia; Caseins; Food Technology; Hydrogen-Ion Concentration; Indicators and Reagents; o-Phthalaldehyde; Temperature; Transglutaminases | 2003 |
Reactions of orthophthalaldehyde with ammonia and 2-aminoethanol.
Topics: Ammonia; Ethanolamine; Kinetics; o-Phthalaldehyde | 2008 |
A measurement method for atmospheric ammonia and primary amines based on aqueous sampling, OPA derivatization and HPLC analysis.
Topics: Air; Amines; Ammonia; Atmosphere; Calibration; Chemistry Techniques, Analytical; Chromatography, High Pressure Liquid; Dose-Response Relationship, Drug; Environmental Monitoring; Hydrogen-Ion Concentration; Kinetics; Models, Chemical; o-Phthalaldehyde; Time Factors; Water | 2009 |
Flow-based ammonia gas analyzer with an open channel scrubber for indoor environments.
Topics: Air Pollution, Indoor; Ammonia; Calibration; Environmental Monitoring; Flow Injection Analysis; Humans; Humidity; Hydrogen-Ion Concentration; Isoindoles; Limit of Detection; o-Phthalaldehyde; Signal-To-Noise Ratio; Spectrometry, Fluorescence; Sulfites | 2013 |
Fluorometric enzymatic assay of l-arginine.
Topics: Ammonia; Arginase; Arginine; Enzyme Assays; Fluorometry; Humans; o-Phthalaldehyde; Spectrometry, Fluorescence; Urea | 2017 |