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How to calculate the electrical conductivity of 0.9% sodium chloride (isotonic sodium chloride solution) at 37 degrees Celsius?
I recently did a transcriptome assembly using Trinity and I got one Fasta file. I want to do further analyses on unigenes only. My question is how do I identify the unigenes from the transcripts...
30 July 2022 7,267 3 View
I have been trying to extract high quality RNA from apricots but I am failing to get high quality RNA that is suitable for sequencing. I have tried many protocols but the quality of RNA is not...
23 December 2021 7,803 5 View
When doing SDS, why can't I use HCl to tritrate the electrode buffer to the pH I want (8.3)
06 April 2019 584 3 View
Lets analyze this ATR Spectrum
01 January 1970 3,781 0 View
you have been appointed Minister of Foreign Affairs For South Africa .You have been asked by the president of the country to detail one major foreign affairs faced by South Africa today. a)you...
01 January 1970 1,947 0 View
Hello, I'm trying to measure the conductivity of semiconductor films but since I don't have a commercial four point probe set up I would like to build one on my own in my lab. I have generators,...
30 July 2024 906 2 View
Hello everyone, I am new to this characterization but watching videos on youtube I have already plotted a Nyquist plot (Z' and -Z'') and already fitted models on my material using Zsim. But now I...
29 July 2024 1,376 0 View
Hello everyone, A collaborator sent us his protocol in order to be able to use his immunohistochemistry kits. But one step contains PBS + 0.3% H2O2 + 0.1% sodium azide. Knowing the dangerousness...
23 July 2024 6,314 3 View
one could use Waxman and Thomas (1974) work?
22 July 2024 6,637 0 View
Greetings. I’m currently running a nested pcr for giardia. My mastermix comprised of 3mM Mgcl2, 5unit of taq polymerase, 0.2uM of forward and reverse primers each respectively and 0.2mM of dNtp...
22 July 2024 9,761 5 View
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
We're studying the stability and fusion behavior of multiple PVC compounds in a Brabender. After a few trials, we set the temperature at 195 °C and the rotor speed at 70 rpm. Samples differ in...
12 July 2024 2,768 1 View
During the release test of Amphotericin B using 1% Tween 80, i observed three peaks even in the standard. The first peak consistently yielded results around 500%, while the other peaks showed...
08 July 2024 1,330 0 View
I did some column tests in my lab where I needed to detect the DOC fractions using LC-OCD. For the abiotic columns I used sodium azide to restrict the biofilm formation. I did LC-OCD to detect the...
07 July 2024 468 0 View
I'm simulating a magnetohydrodynamic problem of blood flow using lattice Boltzmann method in lattice units and I need to convert the magnetic conductivity to lattice units. The physical value is...
07 July 2024 5,243 0 View