I plan a study with a measurement of pressure firmness. Is there someone with experience with such a device?
While computing the mechanism of a trimethylsilylcyanation related to this work (10.1021/acs.organomet.1c00070) I managed to optimize the geometry of both reactants and product and locate a good...
26 May 2024 9,925 0 View
Hi, I want to isolate nuclear proteins from the diatom P. tricornutum. I can successfully isolate the nuclei, and can image them under the microscope. But I fail to lyse the nuclei. As they were...
14 December 2023 3,640 1 View
I am looking for high molecular weight polystyrene for technical applications. The molecular weight should be at least 500.000 g/mol or higher. The PDI is not that important. Can anyone give me...
29 August 2023 7,516 2 View
Dear all, Our group has tried for several months to establish a homemade protocol for MDA-assay (Malondialdehyde Colorimetric Assay) to measure lipid peroxidation levels in cell culture. So far,...
29 August 2023 7,697 3 View
Dear all, I am curious to learn about the identification of the pictured salp individuum. The pictures were taken in October 2022 near San Antonio del Sur (southern Cuba) not far away from shore....
15 August 2023 9,008 0 View
hi community, I would like simulate the pump down graph of my vacuum pump. My first test is to use laminar flow, create an air cube of 1m^3 and add a vacuum pump on a side. The specificity of the...
13 June 2023 8,974 1 View
Hi, I would like to use mEOS to tag proteins to evaluate their subcellular localization. I am new to PALM, and am a bit confused with all the different versions of mEOS available... mEOS2? mEOS4?...
19 April 2023 7,456 1 View
Dear colleagues, On an expedition in the southern Sargasso Sea, subtropical Northwest Atlantic, I encountered repeatedly specimens of the photographed heteropod, never (so far) being bigger than...
28 March 2023 3,057 4 View
Hello everyone, For the quantification of a product (mix of 2 plasmids) by qPCR/ddPCR, we obtained inconsistent results between the different 10 fold dilutions in nuclease-free water (dilution...
07 March 2023 6,798 2 View
Hi, I was wondering if it is known if STORM microscopy could be used to obtain super-resolution images of sfGFP or mVenus tagged proteins in cells. I know it is more common to use fluorescent...
16 February 2023 982 2 View
I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.
11 August 2024 9,101 4 View
I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?
11 August 2024 5,138 1 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
Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...
10 August 2024 7,180 0 View
I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...
10 August 2024 7,429 2 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
09 August 2024 7,718 0 View
After COVID-19 it has seen that EFL learners technological affiliation has raised. In addition, in the post-COVID period learners started to engage AI technologies like ChatGPT while learning...
08 August 2024 8,964 4 View
Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...
07 August 2024 1,937 1 View
A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.
07 August 2024 5,307 1 View
Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...
07 August 2024 8,106 4 View