21 Questions 117 Answers 0 Followers
Questions related from Stefan Ručman
I deposited Zinc thin films on two types of substrate materials, one is ITO and second quartz substrate. When I calculated optical direct band gap there is difference in energy for 0.2-0.4 eV...
04 April 2019 2,567 8 View
I prepared cell culture with phospolipid of interest. However, in extracting it I shouldnt use any kind of solvent. What techniques would you use that dont have liquid phase for extraction of...
05 May 2018 3,003 6 View
We didnt even mention it at my BSc and Msc study in molecular biology, I only heard of it in context of sensor material, dna origami and nano DNA senors. Is this technique new? or it was under...
03 March 2018 7,853 2 View
most non aqueous inorganic solvent are poisionos, or they contain protons. What do you think is the appropriate method for CaCO3 disolution without using solvent? some crystals are pyroelectric,...
03 March 2018 1,310 0 View
I used incidence angle of 1 degree. Aluminium and Aluminium Nitride via sputtering method. I didnt annealed substrates, Which I havent done also with Nickel and Copper thin film, but they showed...
02 February 2018 7,661 3 View
I would like to know if there is easy, cheap and straightforward way to determined removal rate of pollutants by nanoparticles? I prepared several types of nanoparticles, (bare, polymer coated,...
01 January 2018 3,873 3 View
Hello, I wanted to know what is wrong with my CT (CAT scan) image. when I do medical imaging everything look normal and clear but after Multi Planar Reformation picture in sagittal and coronal...
10 October 2017 4,625 5 View
I would like to know why I get different nitridification of iron thin film in Magnetron sputtering? by changing for few teslas only, I obtain different percent of Nitrogen in thin film, Is there...
06 June 2017 7,268 3 View
Iron nitrides thin films were synthesised, and grazing incidence XRD was applied to characterise crystalline state, Picks confirms structure of FeN, but afterwards I used raman to confirm it is...
09 September 2016 3,367 47 View
Even if you have polymers or any other molecule that can absorb. Presence of magnetic field will enhance sorption. Is this because of influence of mag field to the H2O bonds? The magnetic...
07 July 2016 4,463 8 View
Have anybody tried some method in which surfactants, or polymer and any other molecule intended to cover surface of nanoparticles in environmentally friendly and economically acceptable way. Ultra...
03 March 2016 4,483 14 View
do you think that data obtain from this experiment, Stripping voltammetry, can tell us precisely about ratio of bound metal ions onto polymer functional groups? or there is better and more...
02 February 2016 5,755 1 View
According to "Economist", some Dr Carracas from University of Madrid, noticed that patient with dementia and alzheimer have fungal infections in blood vessels of brain, this is prove to be...
01 January 2016 4,072 4 View
I would like to analyse Kd of different metal ions with molecules ( polymers, proteins, sugars...) I am not sure if techniques as displacement ELISA, Alpha assay, calcium imaging, DPI, DLS,...
12 December 2015 3,170 5 View
Dear, I literally checked everything twice, and I still dont know why I am not obtaining enough amount of plasmid. Did any of you experienced trouble with L.Lactis? I thought this would be easy...
06 June 2015 4,241 1 View
Would anyone please explain what are the differences in planar array and CBA/LUMINEX?
05 May 2015 8,146 4 View
Hello, can anybody who is in immunology and vaccine development and discovery field, or someone who has interest in it, recommend me any research paper that can help me understanding a basics of...
04 April 2015 6,146 1 View
Do you know if this is possible. If it is what is protocol?
02 February 2015 6,732 7 View
Could anybody suggest me what is appropriate host strain for pNZ vector? I am using plasmid from L. Lactis and now I need to find out appropriate complement cell. Best regards,
02 February 2015 6,696 6 View
What is best method for obtaining Fetal hemoglobin from red blood cells? Do you think it is mass spectrometry? I am open for any suggestions.
01 January 2015 3,226 7 View
We used AKTA prime machine to purify the serum and now we need to choose which one of the techniques above mentioned are most suitable for further use. To purify and measure the quantity of Ab in...
01 January 2015 9,649 6 View
