"color compound" is a correct and usable phrase in written English.
It refers to a compound word that includes a color, such as "blueberry" or "ivory." It can also refer to a combination of colors used in a design or pattern. Example: The artist used a unique color compound in her latest painting, incorporating shades of crimson and emerald to represent the changing of the seasons.
b Overlay of Compound q1 (magenta color), Compound q5 (green color), Compound q8 (red color) and Compound q13 (split pea color) and PDB Complexed ligand 5XG (color cyan) and 5-Fluorouracil (salmon color) as the reference.
For example, the nutrient-packed chokeberries traditionally consumed by the American Great Plains tribes have a similar pH-sensitive color compound to the red cabbage that was always a prominent C-vitamin source in Europe.
Acetylated histones were captured by specific antibodies and followed by detection antibodies tagged with color compound.
These assays are based on spectrophotometric quantification of a color compound that forms in response to oxidation.
The enzymatic activity was measured by the yellow color compound produced by thiocholine when it reacts with dithiobisnitro benzoate ion.
In the past few years a plethora of R2R3 genes have been found which directly impact expression of UF3GT and/or phenylpropanoid pathway derived color compound accumulation in seed coats [ 49], fruits [ 41, 50- 52], flowers [ 50, 53, 54] and other tissues [ 55- 57].
Aside from the aesthetic appeal of colored compounds, many of these color compounds may have roles as nutraceuticals [ 12].
Additionally, in recent years, several studies or comparative tests of extraction method have been performed in order to improve yields and/or unwanted degradation or reactions of color compounds such as hydrolysis of O-glycoside, decarboxylation or methylation of colorants during extraction using acids [71-75 [71-75
In this study, depending on the target color compounds predicted to have been used on the sample, three extraction methods were employed.
The following standard color compounds, carminic acid, ellagic acid, emodin, curcumin, indigotin, alizarin, purpurin, apigenin, and quercetin 3-O-glucoside were purchased from Sigma-Aldrich Corporation (St . Louis MO), and luteolin, luteloin 7-O-glucoside, kaempferol 3-O-glucoside and isorhamnetin 3-O-glucoside were purchased from ChromaDex, Corp. (Irvine, CA).
Acid extraction is effective in releasing color compounds of mordant dyes by hydrolyzing metal-dyestuff complex [29] page 22, and a method developed by Wouters and Verhecken [25] using hydrochloric acid (HCl) (a mixture of 37% HCl/methanol/H2O, 2 1 1 (v/v/v)) has been widely used [29] page 40, [66-68].
