WebChromogen noun (Chemistry) A substance capable of conversion into a pigment or dye. Chromophore noun Any of various chemical groups that absorb light of certain … In chemistry, the term chromogen refers to a colourless (or faintly coloured) chemical compound that can be converted by chemical reaction into a compound which can be described as "coloured". There is no universally agreed definition of the term. Various dictionaries give the following definitions: • A substance capable of conversion into a pigment or dye.
Write the chromogen, chromophore and auxochrome present in
WebThe chromophore part of the chromogen is what gives it its color. There may be more than one. Dyes contain charges that enable them to bind with the cell membrane or cell wall of the cell. These are called auxochromes, … WebMay 30, 2012 · Hydrogel disks were incubated in buffered Cht causing enzyme-mediated cleavage of the peptide and concomitant release of the chromophore for monitoring. To investigate substrate loading and the effects of hydrogel morphology on the system, the concentration of the amino groups (5, 10, 20, and 30 mol%) and the cross-linked density … dfhac2261 cics abend
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Webchromogen. (krō′mə-jən) n. 1. Chemistry A substance capable of conversion into a pigment or dye. 2. Biology A strongly pigmented or pigment-generating organelle, organ, or … WebThe chromophore is a region in the molecule where the energy difference between two separate molecular orbitals falls within the range of the visible spectrum. Visible … WebWithout substituents, chromophores do not absorb visible light, but the auxochromes shift the absorption of these chromogens into the visible region. In effect, the auxochromes extend the conjugated system. … churlish meaning shakespeare