How can i prepare 0.3mM from stock solution of 0.1M?

More Safy Mahdy's questions See All

For Pavement Layers, what is the best finite element application to compute the friction, lateral displacement, shear stress and strain ?

Dear all, i am preparing a study concerning testing Prime Coat with different applications rates to achieve the optimum rate for a given Asphalt pavement Binder coarse. Kindly please share your...

23 December 2023 447 2 View

Can potash feldspars be dark in color?

Can potash feldspars be black in color?. How this be possible?. Are there examples?. Please, anyone of scholars, researchers, and professors has information. Thank you

20 September 2023 9,185 0 View

How can i present the mesh and BC and loads together of FE model by Abaqus?

I want to present the mesh, boundary, and loading conditions (together in one plot figure) of the FE model using finite element analysis software (Abaqus).

16 April 2023 7,628 3 View

Why is there a difference in the results of the susceptibility test using the VITEK compact 2 system method and the disc diffusion method?

Why is there a difference in the results of the susceptibility test using the VITEK compact 2 system method and the disc diffusion method? Is there a difference in the concentrations used in the...

13 January 2023 6,461 0 View

Publicly available Gait data (marker dataset) from Transtibial (TT) Amputees?

Hi Everybody, I'm searching for a marker dataset from transtibial amputees, if you are aware of a publicly available one please let me know, thank you in advance,

12 March 2022 5,962 4 View

What is the efficient way to decompose the image to low and high-frequency components?

I would like to decompose the image to low and high-frequency components using The Nonsubsampled Contourlet Transform could anyone send me an accurate code for the Nonsubsampled Contourlet Transform

14 January 2020 3,083 3 View

Can you help me with providing a program to calculate PbO vs. ThO2 isochorn?

A computer program for the CHIME age calculation to estimate the isochron age from a dataset of ThO2, UO2 and PbO or Th, U and Pb analyses of Th- and/or U-bearing minerals.

21 November 2018 1,381 3 View

How can concrete cracks be modelled in 3D solid elements in SAP2000?

I have a 3D model of a beam which is divided into solid elements and I want it to show where the cracks will occur when the tensile stress exceeds the tensile crack stress.

03 April 2018 2,036 5 View

How can i prepare phosphonium ionic liquid electrolyte for electrodeposition ?

electrodeposition of CdS thin film

11 August 2017 5,524 3 View

Is there a specific percentage of beneficial bacteria in a diet rich in probiotics?

we always use diet with probiotics like cheese or yogurt in order to increase the efficiency of the intestine. so we have to know the normal value of these beneficial microorganisms in the diet...

09 July 2017 6,514 6 View

Methyl jasmonate preparation ?

How do I calculate the stock solution to apply 100 uM MeJA for 1000 ml of plant nutrient medium ?

01 August 2024 723 0 View

Shortage Cost Hypothesis?

What can be a hypothesis related to the Stock out Cost or Shortage Cost?

29 July 2024 9,259 2 View

Standard curve of H2O2?

Hi, I need to prepare a standard curve of H2O2 to evaluate the primary products of oxidation. H2O2 I have is 35%. How do I prepare a stock of H2O2 10 microlitere. If s.o has experience, I would be...

26 July 2024 3,460 2 View

How do you get pure primary macrophage cell culture?

I have been harvesting monocyte-derived macrophages from buffalo and cattle fresh whole blood using the same protocol for years and getting good macrophage cultures. Below is the protocol that I...

23 July 2024 4,074 2 View

How do I prepare a working stock solution of 14C sodium bicarbonate to get a final activity of 3uCi?

I need to make a stock solution for radioisotopic incubations of freshwater sediments to study dark primary productivity but I have some confusion as to how I calculate the concentration of 14C...

15 July 2024 5,898 0 View

How to prevent microbubbles during immunofluorescence imaging?

Hi ResearchGate community, how are you? I need to request your help to mitigate the generation of microbubbles detected during the slide preparation of sample metaphase chromosomal spreads. I...

01 July 2024 7,694 4 View

How to make 100ppm 1Liter methylene blue stock solution? How much weigh the dye require?

methylene blue stock solution

19 June 2024 10,030 3 View

What are impact of stagflation on emerging markets performance?

The emerging markets have suffered from a state of stagflation. I hope you know your expectations according to your experiences regarding the implications for the stock markets,,,, risks and...

19 June 2024 4,410 3 View

Why is iPSC in bad condition?

I saw the iPSC about a week after holding the stock (12 well and 3 stocks) and there were very few cells attached, and some cells were differentiated. I wonder what the problem is. The plate is...

12 June 2024 6,087 0 View

How to Dilute Stock solution of ferrous sulphate in frap assay?

I want to do Frap assay with ferrous sulphate heptahydrate (FeSO4.7H2O) as the standard. I have calculate the molarity which is 1 M or 1000 microMolar as the stock solution. How do I determine the...

11 June 2024 3,760 2 View