Def chromophore
WebDefine chromophore. The ion in a dye that give color. Anionic Chromophore. AKA acidic dyes, because they stain alkaline structures that work best in acidic environments. Cationic Chromophore. Positively charged,AKA basic dyes, combine with and stain acidic structures, most commonly used because most cells in microbiology are negatively … WebChromatophore definition, a cell containing pigment, especially one that through contraction and expansion produces a temporary color, as in cuttlefishes. See more.
Def chromophore
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Webchromophore, a group of atoms and electrons forming part of an organic molecule that causes it to be coloured. Correlations between the structural features of chemical … WebChromophore definition: a group of atoms in a chemical compound that are responsible for the colour of the... Meaning, pronunciation, translations and examples LANGUAGE …
WebJul 21, 2024 · Definition noun, plural: chromatophores A pigment-containing cell or light-reflecting structure, especially found in fish, amphibians, reptiles, cephalopods, and crustaceans Supplement A chromatophore is a cell or a structure containing pigment or is capable of reflecting light. It is present in fish, amphibians, reptiles, cephalopods, and … WebAug 16, 2016 · A chromophore is an atom or group that is responsible for the colour of a compound. > For example, β-carotene is a strongly colored orange-red pigment found in …
WebJun 18, 2014 · 12. With respect to the Chromophore concept and electronic transition the following points can be noted: Spectrum with a band near 300 nm may contain 2 – 3 conjugated units. Absorption bands near 270 – 350 nm with a very low intensity of εmax 10 – 100 are due to n - * transition of the carbonyl groups. Simple conjugated chromophores … Web1. The atomic grouping on which the color of a substance depends. 2. A target tissue for laser light therapy; absorption wavelength of tissue determines choice of laser wavelength. Common dermal chromophores include hemoglobin, oxyhemoglobin, collagen, beta-carotene, and melanin. Synonym (s): chromatophore (3) , color radical.
WebOne online definition of chromophore is “an atom or group whose presence is responsible for the color of a compound.”. Although one may think of a chromophore that includes a …
WebTừ điển dictionary4it.com. Qua bài viết này chúng tôi mong bạn sẽ hiểu được định nghĩa Chromophore là gì.Mỗi ngày chúng tôi đều cập nhật từ mới, hiện tại đây là bộ từ điển đang trong quá trình phát triển cho nên nên số lượng từ hạn chế và thiếu các tính năng ví dụ như lưu từ vựng, phiên âm, v.v. Trong ... country inn by radisson sohna roadWebChromophore : qu'est-ce que c'est ? La chimie. définition. Cela vous intéressera aussi. Molécule ayant la faculté de changer de couleur, en réponse à une excitation lumineuse. brevity writingWebChromogen. a colored molecule. Chromophore. the portion of the chromogen that gives it its color. Auxochrome. the charged portion of a chromogen that allows it to act as a dye. Basic stain. attracted to the negative charges on the surface of most bacterial cells. Common basic stains. country inn by radisson sonmargWebMar 18, 2024 · chromophore ( plural chromophores ) ( chemistry) that part of the molecule of a dye responsible for its colour. ( chemistry) ( more generally) the group of atoms in a molecule in which the electronic transition responsible for a given spectral band is located. country inn by radisson navi mumbaiWebOct 13, 2016 · Ans.1. (a) CHROMOPHORE: The term chromophore was previously used to denote a functional group of some other structural feature of which gives a color to compound. For example- Nitro group is a chromophore because its presence in a compound gives yellow color to the compound. But these days the term chromophore is … brevity writing practiceWebA chromophore is that part of the molecule where the absorption proceeds and where the main change of the geometry or electron density, etc. appears after the excitation … country inn byram msWebchromophore: 1 n the chemical group that gives color to a molecule Type of: chemical group , group , radical (chemistry) two or more atoms bound together as a single unit and … brevity yachting