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
I try to prepare Ws2 via hydrothermal route. I have tried many times by changing molar ratio, PH adjusting, added Hydroxlammine, Changing time & temperature. but the results are only a yellow...
02 September 2021 5,853 3 View
Recently when we run the HuALT ELISA from BioVision the blank has some color in it, while our samples diluted 1:25 do not and are Below Limit of Quantitation. We're run samples from the same...
01 September 2021 8,747 0 View
I am trying to AuNP(12nm, in citrate buffer) aggregation with CTAB. but there is no color change. here is the condition that I did the experiment 1. AuNP : 12nm, in citrate buffer, 14nM, 10uL 2....
26 August 2021 5,573 0 View
The figure attached here shows the electronic band structure of TiO2. Projected onto the band structure the weights of electronic orbitals. Such a representation helps us visualize the orbital...
20 August 2021 3,942 5 View
Fruits phytochemicals and proximate contents of this species: Any recent work?
03 June 2021 7,325 4 View
One hypothesis that might need to be scientifically investigated is whether people who are struggling to adopt healthy eating habits have incomplete development of taste centers. Especially with...
11 May 2021 7,774 11 View
The solution of PGMs is include Pd,Pt and Ru ions, it is a solution with orange color. I has a problem for determination of chlorine ion in this solution by titration ( with AgNO3 ), the amount of...
09 May 2021 7,231 1 View
In our project we are exploring multiple ligands docking to protein. Is it possible to color protein or its solvent accessible surface area according to distances to docked ligands. I found...
06 May 2021 2,882 2 View
Hello Everyone. I've been having trouble with cloning. I do get colonies but when I precipitate DNA I do not get a band for any plasmid on the gel. in Fact I am getting faint genomic DNA bands...
05 May 2021 4,063 5 View
I been trying to prepare this reagent in situ for demethylation reactions. I used the following protocole: In situ preparation of AlI3 A mixture of aluminum powder or foil (250 mg, 9.3 mmol) and...
04 May 2021 2,177 2 View
I have an image with two different regions. I want to print one region with a mixture of Magenta + Yellow which I have printed using red colour since M + Y = Red; however another region I want to...
02 May 2021 1,026 1 View
We are trying to convert partial functional groups of polyamidoamine (PAMAM) dendrimer from NH2 to COOH followed by the usage of succinic anhydride. Couple literatures mentioned that they removed...
27 April 2021 3,892 6 View
I am working on depositing Polyaniline on titanium through electropolymerization using cyclic voltammeter for antibacterial effect. I found a couple of articles showing that they achieved...
24 April 2021 1,704 2 View
Hello together, I am conducting the established assay for carbohydrate detection with anthrone reagent in an aquatic organism. Normally, the color changes like expected from yellow to green, or...
21 April 2021 882 3 View
I want to show evolution of hydrogen by sending the evolving gas into a solution containing Pd/C catalyst. Is there a molecule, or group of molecules that will change colour when reduced with...
20 April 2021 7,947 4 View
Iam following the paper by Hyatt et al. but the mentioned coloured product isnt coming
19 April 2021 3,853 5 View
I would like to know if there are any natural bioactive compound or other post-harvest treatments to prevent chilling injury, control decay, preserve fruit color and firmness and prolong the shelf...
18 April 2021 9,140 11 View
A. baumannii is a lactose non-fermenter bacteria, I cultured clinical swab on hiCrome Acinetobacter agar Base, then subculture on MacConkey because this bacteria is lactose non-fermenter, it...
16 April 2021 7,091 2 View
I have segmented an image using kmeans and color threshold methods Calculated mean and variance. Now , How to analyse two segmented images using mean and variance values? Please anyone answer me?
15 April 2021 7,618 4 View
Hi, I would need to match some images between different categories by complexity i.e. in terms of colour patterns and shapes. Is there any step-by-step procedure to follow? I probably need to...
14 April 2021 8,697 2 View
I do Photo Degradation experiment in Sun light.(Dark, 30min, 60min, 90min, 120,min,150min,180min). But Our Result is depend on time increase color.
13 April 2021 6,101 1 View
Using Spectroradiometer to measure samples, can the color of the background be ignored? Neutral gray, black, and white backgrounds are often used for color measurement. Will the use of...
13 April 2021 8,457 3 View
I want to ferment unripe matured banana, without losing its colour and nutritional properties except for a reduction in sugar
13 April 2021 4,404 5 View
Since multiple alleles are working for variation in different individuals for a particular trait due to mutation over the wild allele, which leads to functional features or traits, how different...
12 April 2021 3,756 4 View