The visually perceived property of objects created by absorption or reflection of specific wavelengths of light. | Contact experts in Color to get answers
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Questions related to Color
Astaxanthin used in surimi based products as colour enhancer or as an antioxidant! Regards & Thanks Asik Ikbal
26 January 2021 9,582 4 View
I was using autoclave for digesting water samples for Total phosphorus measurement with ascorbic acid method. The autoclave was set to perform 2 hours digestion and around 121 Celsius degrees. I...
26 January 2021 342 3 View
I seeded 1x105 cells in each well and incubated for 24hrs and the following day 100 µl of plant samples with different concentrations and 100 µl of complete growth media (CGM) (90%DMEM+10%FBS)...
20 January 2021 5,297 4 View
Hi all I am able to view the electrostatic potential surface using Gaussview to see the calculating result from Gaussian09W of a small molecule. However, the strength is represented by color. I am...
20 January 2021 5,662 3 View
I am working with Amaranth accessions which are green to red in color and contain high phenolic compounds. Using the CTAB method with the slight modification I am trying to get high-quality DNA so...
19 January 2021 3,753 1 View
I have isolated gallic acid from triphala churna but it is light brown in colour.
12 January 2021 8,876 1 View
This is to design a protocol in which color obtained on nitrocellulose membrane can be converted or processed through any method to digits (numbers) to compare with different state of particular...
07 January 2021 9,494 1 View
After plotting the raster data using the plot() function in 'R'. How can we plot the other layer overlayed with dot/line pattern in place of color fill as shown in the picture...
07 January 2021 6,026 4 View
Several classical age writers described Sirius as red or reddish or more red than Mars, along with other red and orange stars that are still the same colors described in the past. Sirius has...
06 January 2021 1,269 2 View
I have four histograms overlaid half offset. two histograms are the FMO and two are Diagnosis &relapse sample. I need the FMO the same colour, the Diagnosis +relapse histograms the same...
05 January 2021 535 2 View
I want to use DMG as a reagent for detecting Ni in a solution. in their reaction they form a complex together which color is pink. I attached a picture of the reaction. my problem is I can`t find...
02 January 2021 7,337 3 View
The traditional way of analysing thiosulphate/sulphite mixtures is to mask the sulphite with formaldehyde, and titrate the thiosulphite with iodine in the usual way. The titration is then repeated...
30 December 2020 1,558 3 View
I am a Senior High School teacher handling Creative writing and creative nonfiction. more often than not, for the past three years, observe those who can really write are those who are gifted with...
28 December 2020 2,227 3 View
I want a smooth image without these lines and numbers but i don't know how
28 December 2020 1,900 10 View
I have used mosaic to new raster tool to join two aerial image from Landsat 8 of different path. However, raster files had color variation and after mosaic I got a straight line running from...
23 December 2020 4,793 4 View
I am trying to detect the objects in real time using HSV method with python. I have several objects with colors and shape but how to detect the particular object with same color objects. For...
11 December 2020 3,814 4 View
Before trying different approaches I want to ask the experts in here! - Is it necessary a supersaturated solution of β-CD? In the literature the amount of β-cyclodextrin always exceeds its...
08 December 2020 6,508 2 View
I would like to know more about the light stability test for anthocyanin using UV light and agar solution. If we use agar solution, how can we read absorbance value? Or else can we show the light...
07 December 2020 3,635 1 View
Hello. Please teach me appropriateness and/or any example (of article) for the following question; I have data-set on ancient ceramic color in terms of Munsell color. To facilitate the data for...
03 December 2020 7,772 3 View
I want distillation ethyl ether with benzophenone and sodium. However, as many as sodium and benzophenone I added, Turquoise color was not changed to deep blue or purple. How can I distill it?
02 December 2020 8,917 2 View
I'm producing a map with several habitat typologies (14) and it's a struggle to find a colour combination that would be fully colour-blind friendly. QGIS offers the possibility to check your image...
30 November 2020 1,642 3 View
Porphyrin solid is purple in color, what factors are responsible for purple color of the porphyrin?
30 November 2020 468 2 View
I would like to manipulate four different cells for confocal imaging in order to observing the endosytosis of a nano-scaled drug payload. The culture medium without phenol red is preferred. But...
28 November 2020 5,908 0 View
here is step from journal. 1. add 3g graphite powder in 70ml H2SO4. in ice bath and constant stirring. 2. add 9g KMnO4, after a while it become green 3. heat it to 40celcius for 30minutes, it...
23 November 2020 9,692 3 View