Can anyone suggest some leading universities worldwide researching on nanotechnology for postdoc?

My area of research is synthesis of metal nanoparticles and their applications focusing on protein extraction from complex biological mixtures using SDS page gel electrophoresis technique. Please...

09 February 2021 2,941 3 View

How we reduce the Dyes in Botanicals like cotton pods(dry)?

For Example: If we take the botanical (Amra Pods) and we are using the dyes to give color to Amra pods . Here I take Acrylic Red(Dye). Im using 100% dye to amra pods to get it colored. Is there...

31 January 2021 1,079 1 View

List of scopus/ DOAJ indexed medical education journals?

suggest some indexed journals with low publication charges that publish medical education related research projects

22 December 2020 6,909 3 View

What should be sample size of traning dataset for applying data mining techniques?

21 December 2020 8,119 3 View

Can I combine data from two separate fluorometeic experiments?

I performed a fluorometric experiment with two different cell lines. I had four conditions per experiment, and four "sub-conditions" per condition, wherein I add three different chemicals (the...

08 November 2020 5,113 3 View

Stagetips for desalting small molecules (not peptides)?

I work with derivatized neurotransmitter molecules. I was using C-18 SPE cartridges previously for desalting them before LC-MS, but now I would like to adopt in-house made stagetips. These are a...

22 September 2020 4,854 6 View

What are some some helpful online sources to learn statistics, right from the basic concepts?

experiment design, data interpretation, research article writing

21 September 2020 7,723 6 View

Does the protein which serve as adjuvant can be use for vaccine candidate?

I have identified certain surface proteins which are showing both B and T cell responce and also use as adjuvant in vaccine formulation. that means we dont need any other adjuvant to induce...

14 September 2020 1,547 6 View

Is it possible to calculate Absorption co-efficient or Absorbance of a dye theoretically?

I am working on a Luminescent Solar Concentrators (LSC) using dyes such as Coumarin 1, Coumarin 153, and Perylene Green Ph-probe 720-5.5. I need to calculate the Mean-free-path (MFP) for the...

18 August 2020 9,804 3 View

Dear All. Can normal RNA extraction kit be used for RNA extraction from cell-free medium like culture supernatant, VTM, plasma, etc.?

I am asking specifically for RNA extraction for VTM containing COVID-19 SARS-CoV-2 virus particles. Will the extraction kit make difference in total or specific (viral) RNA yield? There are many...

16 August 2020 8,385 2 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View

Is there anyone who experienced with cytotoxic effect of Hoescht 33342 dye?

Is Hoechst toxic to cells? In general, it is known as non-toxic. I am working with dsRED MDA-MB-231 cell line. I applied it for my PDMS-based microfluidic platform, for this reason, I incubated...

26 February 2021 9,119 3 View

Why has my protein transfer using fresh transfer buffer is worse when compared to protein transfer using old buffer?

Hello, I have performed two westerns in parallel, one using fresh buffer (made with old 10X tris-glycine) and the SDS gel was made 4 days prior to western; and the other western was performed...

03 February 2021 9,311 5 View

What are the factors on which exchange current density of an electrode depends, and how can they be predicted?

While surface roughness is an obvious factor, this is not what is exactly asked. Rather, periodic variation of exchange current density (of an electrode) with solution chemistry (of electrolyte)...

30 January 2021 4,886 5 View

Please how can I justify my regression results?

I conducted a study to investigate stock market reaction to equity issues announcement and i ended up with 64 announcements and i then used the announcement day returns as my DV and investigated...

14 January 2021 1,127 3 View

Can you help with the implementation of two different model of deep learning for stock market prediction?

I have stock price data(Open, high, low, close), I want to do prediction by combining two different models like CNN with others. Dataset will be same, what are the ways that I can use for...

04 January 2021 1,845 3 View

Why does my Giemsa staining solution stay in the filter?

I wanted to use commercial Giemsa staining solution and diluted it 1:10 in pH 6.8 Weise buffer. It says to filter the solution, however, most of the stain seems to preticipate in the filter. The...

04 January 2021 5,028 2 View

How can I prepare the erythromycin stock?

I need to prepare a stock of 10 mg / ml erythromycin to check the mic value. I am trying to dissolve 0.1g/10 ml of water but i can't dissolve erythromycin in water. How can i prepare 10 mg/ml...

03 January 2021 9,947 3 View

Is there central controller for stock market, the Internet, or the food supply of big cities?

One of the properties of complex adaptive systems is inherent order. It means that system can be orderly even without central control. According to Prigogine,1967, Holland,1998, and Kaufman,1995.,...

30 December 2020 2,068 5 View

How to scale up forest carbon stock assessment from plot scale to regional scale?

The research focuses on the mangrove forest ecosystem. Then it will conduct biomass and carbon stock estimation at the plot scale? How to scale up forest carbon stock assessment from plot scale to...

29 December 2020 1,421 3 View