how to analyse contents in gel beads using HRSEM, EDS and FTIR, as wet gel bead is not preferred for these sensitive instruments?
What is FESEM? Are these gel beads for separation in mass? Explain your problem a bit better.
I have performed 3D scans for fluorescence studies, which consist of contours at the emission wavelength. how to draw useful information from these 3D maps and to understand the dynamics of the...
04 May 2019 9,040 4 View
Actually, the trivial techniques meant for the pore size determination (BET, BJH) cannot be applied for the inquired systems, but I wish to know the porosity trend (whether meso/macroporous),...
08 September 2018 9,204 3 View
I have prepared a supported catalyst, which is implied for catalyzing certain organic conversion. The catalyst along with reacting precursors are kept under stirring conditions in order to...
06 July 2018 4,287 5 View
Which technique can be used to clarify whether the individual metals are homogenously mixed or are arranged in the bimetallic or trimetallic nanoparticle array?
06 July 2018 8,888 3 View
I want to inquire whether nanomaterials merely act as the substrates for some molecules which are to be analyzed, or they themselves show lines in Raman spectroscopy. For reference, an image of...
06 July 2018 2,703 2 View
Usually dropping mercury electrode or Hg modified GCE is used for stripping voltammetry, since it is a conventional or standard process, therefore is it possible to use GCE modified by some other...
02 March 2018 530 0 View
In order to carry out an electrochemical conversion using thin film modified glassy carbon electrode in acidic medium, leaching need to be overcome. what are the possible modifications that can be...
02 March 2018 8,334 3 View
I mean if the material of the film is such that It is hydrophobic with high contact angle value, then whether it lowers the catalytic performances of the film as electrocatalysts in aqueous...
08 September 2017 2,949 3 View
how differential pulse voltammetry is useful in calculating the number of electrons involved in the oxidation of amino acids.
05 June 2017 8,384 2 View
how can I show the presence of the enzyme in the matrix of gel bead, means what are the characterisation techniques for the purpose?
31 December 2016 7,004 2 View
A crude extract of fungal culture using EtOH was subjected to column and TLC and partially purified compound was obtained. UV vis spectrum of the compound/s has max absorbance at 218nm. The...
11 August 2024 9,801 2 View
Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!
11 August 2024 3,770 4 View
After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...
05 August 2024 9,637 2 View
Are there any statistical methods to justify your sampling technique using SPSS or AMOS?
05 August 2024 9,153 4 View
I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...
04 August 2024 9,913 7 View
Better ways to analyze the qualitative and quantitative data in a sequential explanatory mixed method approaches
04 August 2024 2,703 6 View
Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...
31 July 2024 8,141 13 View
I'm fairly new to making homemade comp cells and have done so with some mild success. What is generally an acceptable way of resuspending comp cells during wash steps? I've been told to swirl the...
31 July 2024 8,309 0 View
I'm researching light sources and their UV emissions. I'm curious if a 50W, 7500K conventional LED lamp emits any UV light. I found that a 200W tungsten lamp can emit up to 1.5 mW/cm² at 350 nm....
31 July 2024 3,843 7 View
I am currently considering a research project focusing on a comparative analysis of starch metabolism in orchids and roses. I am particularly interested in identifying the types and quantities of...
30 July 2024 4,267 2 View