• Colorimetric analysis is a method of determining the concentration of a chemical element or chemical compound in a solution with the aid of a color reagent...
    5 KB (577 words) - 05:00, 29 November 2023
  • Thumbnail for Nessler cylinder
    one halfway mark (usually 50 ml). Nessler cylinders are used for colorimetric analysis, such as APHA color. The color of the substance contained in a Nessler...
    2 KB (289 words) - 10:54, 21 October 2024
  • Thumbnail for MTT assay
    The MTT assay is a colorimetric assay for assessing cell metabolic activity. NAD(P)H-dependent cellular oxidoreductase enzymes may, under defined conditions...
    13 KB (1,522 words) - 20:50, 18 May 2024
  • Colorimetric capnography is a qualitative measurement method that detects the presence of carbon dioxide (CO2, a relatively acidic gas) in a given gaseous...
    9 KB (1,128 words) - 03:44, 26 January 2024
  • Thumbnail for Biuret test
    modifications of the biuret test are commonly applied in modern colorimetric analysis of peptides: the bicinchoninic acid (BCA) assay and the Lowry assay...
    10 KB (995 words) - 10:15, 12 August 2024
  • Thumbnail for Food spoilage
    continually and are not subject to individual sensitivity. Lastly, colorimetric analysis can also be used to detect spoilage in food products. Biogenic amines...
    13 KB (1,580 words) - 20:49, 4 May 2024
  • carboxyhemoglobin emerged in 1858 with a colorimetric method developed by Felix Hoppe-Seyler, and the first quantitative analysis method emerged in 1880 with Josef...
    32 KB (3,582 words) - 08:47, 17 July 2024
  • Thumbnail for Hydroxylammonium chloride
    Dehority, B.A.; Loerch, S.C. (1 January 1991). "Modification of a colorimetric analysis for lignin and its use in studying the inhibitory effects of lignin...
    5 KB (330 words) - 21:41, 16 February 2024
  • Thumbnail for Spectrophotometry
    chromogenic color-forming reactions to yield compounds suitable for colorimetric analysis.: 65  However, they can also be designed to measure the diffusivity...
    29 KB (3,646 words) - 02:55, 30 September 2024
  • nitrate/nitrite, phosphorus/phosphate and silicate. AutoAnalyzer Colorimetric analysis Xu, Weihong; Sandford, Richard; Worsfold, Paul; Carlton, Alexandra;...
    8 KB (974 words) - 03:15, 13 June 2024
  • Thumbnail for Homo erectus
    d'Errico F, Moreno RG, Rifkin RF (2012). "Technological, elemental and colorimetric analysis of an engraved ochre fragment from the Middle Stone Age levels of...
    135 KB (15,678 words) - 23:29, 21 November 2024
  • Thumbnail for 3,3',5,5'-Tetramethylbenzidine
    3,3',5,5'-Tetramethylbenzidine as the Chromogenic Substrate in Colorimetric Analysis". Anal. Chem. 92 (18): 12400–12406. doi:10.1021/acs.analchem.0c02149...
    6 KB (469 words) - 09:51, 24 January 2024
  • from its ores. It is also used for decorating ceramics, and for colorimetric analysis of phosphates and arsenates. Heating ammonium orthomolybdate solid...
    3 KB (251 words) - 22:50, 20 March 2023
  • Dumas method (category Food analysis)
    Combustion analysis, a similar approach to Dumas but involving carbon, hydrogen, and nitrogen as well Bicinchoninic acid assay, a colorimetric analysis method...
    3 KB (418 words) - 15:48, 10 October 2023
  • (through microplate fabrication). These microplate arrays enable colorimetric analysis of complex mixtures in a variety of phases with applications in...
    46 KB (4,994 words) - 13:11, 6 September 2024
  • A methylene blue active substances assay, or MBAS assay, is a colorimetric analysis test method that uses methylene blue to detect the presence of anionic...
    3 KB (395 words) - 17:14, 11 November 2022
  • Thumbnail for Colorimetry (chemical method)
    by the colorimeter has to be same as that absorbed by the substance. Colorimetric assays use reagents that undergo a measurable color change in the presence...
    6 KB (665 words) - 12:57, 18 September 2024
  • Thumbnail for Cyclamic acid
    cyclamate and calcium cyclamate to cyclohexylamine, followed by colorimetric analysis". Analytical Chemistry. 40 (2): 368–370. doi:10.1021/ac60258a033...
    2 KB (122 words) - 00:38, 12 January 2024
  • Thumbnail for Molybdate
    analytical colorimetric testing for the concentration of silica in solution, called the molybdenum blue method. Additionally, it is used in the colorimetric analysis...
    15 KB (1,764 words) - 15:28, 17 September 2024
  • Thumbnail for Health and environmental impact of the petroleum industry
    analyzing levels of toxicity can use the target lipid model or colorimetric analysis using colored-dyes in order to assess toxicity and biodegradability...
    58 KB (6,468 words) - 05:38, 26 September 2024
  • Thumbnail for Astrochemistry
    2016-11-20. Burns, Thorburn (1987). "Aspects of the development of colorimetric analysis and quantitative molecular spectroscopy in the ultraviolet-visible...
    38 KB (4,243 words) - 03:04, 16 September 2024
  • Thumbnail for Phosphorus deficiency
    likely the plant is phosphorus deficient. The soil testing with colorimetric analysis, while widely used, can be subject to diagnostic problems as a result...
    10 KB (1,198 words) - 21:45, 28 July 2024
  • Thumbnail for Microfluidics
    Fuu; Fu, Lung-Ming; Chen, Szu-Jui (2021-05-30). "Microfluidic colorimetric analysis system for sodium benzoate detection in foods". Food Chemistry....
    104 KB (11,627 words) - 10:15, 17 November 2024
  • another nitrogen analysis method Devarda's alloy, a powerful reducing agent for nitrate analysis Bicinchoninic acid assay, a colorimetric assay for protein-nitrogen...
    12 KB (1,319 words) - 02:16, 1 September 2024
  • Thumbnail for History of spectroscopy
    ISBN 978-2884491624. Burns, Thorburn (1987). "Aspects of the development of colorimetric analysis and quantitative molecular spectroscopy in the ultraviolet-visible...
    51 KB (5,678 words) - 17:42, 20 November 2024
  • Thumbnail for Art of the Middle Paleolithic
    Renata; Rifkin, Riaan F (2012). "Technological, elemental and colorimetric analysis of an engraved ochre fragment from the Middle Stone Age levels of...
    19 KB (1,965 words) - 22:14, 16 July 2024
  • Thumbnail for Blombos Cave
    Renata & Rifkin, Riaan F. (2012) Technological, elemental and colorimetric analysis of an engraved ochre fragment from the Middle Stone Age levels of...
    68 KB (8,692 words) - 17:28, 23 October 2024
  • filtration for solids, acidification, neutralization, titration etc. Colorimetric methods such as MBAS assay which indicates anionic surfactants in water...
    11 KB (1,323 words) - 07:45, 23 August 2024
  • during which time he contributed towards a comprehensive review of colorimetric analysis. In 1979, he was appointed President of the 20th International Conference...
    10 KB (1,013 words) - 18:27, 6 December 2023
  • their Dual-Mode platform, Eppendorf with their DualChip platform for colorimetric Silverquant labeling, and TeleChem International with Arrayit. In single-channel...
    54 KB (5,400 words) - 06:08, 28 October 2024