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
In some situation the model is not suitable to estimate value of variable.
11 May 2023 859 0 View
Hello, I was working to purify GST-tagged proteins expressed in BL21-DE3 strains. I was having some trouble with the formation of viscous stuff following sonication for the first couple of...
17 April 2023 7,568 3 View
How can I determine the volume of IPTG required for 500 ml bacterial culture? The concentration of the IPTG will be 0.5 mM but in our lab, the available IPTG concentration is 100 mM. So, how I can...
12 April 2023 8,020 4 View
I have CNC from banana rachis fibre but I need to dissolve it for further research, is it possible or not? If you are an expert in this field -please give me a knock.
06 March 2023 717 1 View
Hello dear researchers and experts, Could anyone help me regarding the role of PVP-40 in extraction buffer? This is for intact chloroplast isolation. If a higher concentration of ascorbic acid is...
06 March 2023 3,972 1 View
Hallo and thank you in advance. I am not an engineer, I am a chemist, and my knowledge of distillation processes is limited. In the plant I work we face a lot of problems with our methanol...
27 February 2023 2,992 0 View
I'm planning to perform dpph antioxidant assay on my active compounds and I already have the protocol for that. I'm aware that i should include a blank and a positive control but I have zero idea...
23 February 2023 6,417 6 View
Use this website to predict peptide toxicity.(ToxinPred http://crdd.osdd.net/raghava/toxinpred/ However, in the process of prediction, it was found that the size of SVM would greatly affect the...
23 February 2023 7,874 1 View
I read many LCA reports in which only the emissions from upstream activities producing flows (i.e. Urea flow to plants or fuel flow to run pump) were considered. Is it not necessary to consider...
04 January 2023 371 1 View
I have a bacterial suspension obtained from vegetal material. I would like to purify it from vegetal material (eg. tannins) to obtain a clean bacterial suspension. Any suggestion?
05 December 2022 6,550 1 View
Hey Guys I noticed a change in FBS's colour from slightly yellow to brown after I placed it in a water bath at 37 degrees C for 5 minutes. Any reason why this happened?
29 November 2022 3,961 0 View
I want to modify the surface of CuO nanoparticles, can you please suggest a method to modify the surface of nanoparticles by binding PVA or any other polymer to CuO nanoparticles?
20 November 2022 310 3 View
After extracting protein from the sample using phenol in the extraction protocol..I have used UPPA 1 & 2. But the problem is the pellet obtained with UPPA treatment turns yellowish after...
20 November 2022 5,276 2 View
For example, if a participant gets a raw score of 7 on Color (C) and again a 7 on Color-Word (CW)segments. Then the raw Interference score is CW-C=7-7=0. What will be its subsequent T-score? And...
18 November 2022 3,298 0 View
In our work there are several figures and graphs which are coloured. In the online version it is free but in the print version the journal is suggesting per coloured figure some charges in...
25 October 2022 217 5 View
I want to use Abaqus for large deformation crystal plasticity calculation of FCC and HCP materials, but my programming skills are poor, can someone please provide a VUMAT file based on dislocation...
08 October 2022 3,410 0 View
we are looking for a downloadable copy of the Olympus CellSens 1.6 imaging software. We have the corresponding license but the original media is damaged. Also will be of use any other software...
19 September 2022 4,966 1 View
halllo, I am trying to calculate the signal -noise ratio. i do not know how to proceed. there are 256 different wavelength and 420 scans from NIR spectrocopy. please for suggestions :)
11 August 2022 601 2 View
As far as I know, VASP has a NELECT options for that. I can't understand the explanation that is done by the VASP wiki. If anyone has some demonstration with an example that would be helpful. My...
19 July 2022 818 0 View
Any refs to prove that?
12 April 2022 7,157 0 View
Hello! I got the 23s rDNA of my enterococcus strains and found some skeptical mutations. Now I'm trying to number it like G1234T. I read from some documents that E.coli 23s rRNA numbering is...
12 April 2022 2,549 1 View
I searching for information about the use of phenol solution in nucleic acids extraction. Phenol with low pH (let say pH = 4.5) seems to be better fitted to extract RNA. Is there any difference...
16 January 2022 790 0 View
Hello, I'm trying to induce the hESC into the certain type of stem cell, and then embed them into the Matrigel (low-growth factor ) to generate the organoid. But after 7 days, I haven't seen the...
23 December 2021 515 0 View
I have mixed copper(II) acetate monohydrate with PVP( PvP is not mentioned int above reaction) and to this NaOH is added. The first chemical reaction given above mentions the products. Now to this...
18 December 2021 4,722 0 View