This is for CRISPR-Cas9 editing of a conserved 16 bp segment with a 3' PAM sequence. The problem may be in the 5' primer selection.
For a while I am searching on internet for types, material and especially: mesh-sizes of outdoor-proof insect netting for emergence/breeding-experiments. Its to breed a complete community from...
20 March 2024 7,223 1 View
Nature 2010
01 March 2024 1,982 1 View
The information I have is that GR requires dark matter to be present to explain how masses in a galaxy are held together. In First Motion, there is not such requirement because the collective...
18 February 2024 3,377 4 View
When Einstein published his relativity theories, he was not yet aware of what we now call the Big Bang. That means he did not capture in GR one of the motions we are involved in. I call that...
28 January 2024 8,978 0 View
Hi, I'm looking for a lysisbuffer that can make the proteins from oats available for a Bradford protein assay. RIPA and SDS are both compatible with the kit I'm planning to use (thermofisher) and...
21 September 2023 1,821 3 View
For one of my internship projects I need to measure the difference in protein content from 2 oat samples. I am planning to use a bradford protein assay for this and in the protocol it says to...
13 September 2023 4,040 1 View
Dear all, Propylene Glycol seems to be a promising alternative to ethanol or other more toxic trapping fluids for insects. But, I've experienced in a few trials that specimen become extremely...
17 February 2023 9,959 0 View
Does anyone know an analytical method (besides GC-MS-Headspace or GC-IMS) for the detection and identification of highly volatile and organic compounds which emerge from liquid plasticizers like DEHP?
13 November 2022 4,941 0 View
We are extracting PVC compounds using diethylether. We analyse this extract directly on our GC-MS system. After analyzing this extract on our GC-MS, we observe an increasing baseline of the...
10 March 2022 4,514 1 View
Thank you for answering my question, dear Sir/Madam: I tried to simulate an FTJ structure with ATLAS in Silvaco TCAD, and this warning occured: Warning: Internal error in linear solver. This...
01 March 2022 8,498 3 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
I'm cloning a fragment of 3200 nts into plasmid. The cloning was successful, however, 02 amino acids were mutated. Now I want to fix these 02 aa by site-directed mutagenesis technique using...
08 August 2024 4,645 2 View
I have been attempting to extract DNA from Bacterial, Fungal and Yeast banked samples (>1e7 cells) using Prepman Ultra reagent and I seem to be struggling to obtain a sequence. Although the...
01 August 2024 2,079 0 View
I have been running a MAGeCK test command on the terminal for a CRISPR screen to rank sgRNAs and genes based on the read count tables. However, I get only the plot of the top-ranked genes...
28 July 2024 9,811 1 View
Hi all. As a beginner in ChIP-seq experiments, I hope you understand that the following questions might be somewhat basic. I am planning to perform ChIP-seq or MeDIP-seq analysis to investigate...
28 July 2024 6,938 1 View
Why knockouts for same genes from two different gRNA are showing different result? I followed CRISPR-CAS9 gene editing technology.
25 July 2024 8,313 1 View
Gene sequencing related trouble shooting
25 July 2024 4,149 2 View
In running two-dimensional gel electrophoresis on bacterial protein, some spots that appear to match a protein sequence have a significantly more acidic isoelectric point than the calculated pI....
24 July 2024 8,076 3 View
Hello everyone! Someone working with Crispr Cas9. I have a question. Is it possible to edit a gene that is present on a plasmid (in this case with a low copy number)? In this case, is it possible...
22 July 2024 7,073 2 View
Hello researchers, Sorry for my stupid question. I am learning the QIIME2 workflow for analyzing some 16s amplicon NGS fastq data. I found a very nice paper with data and code public available...
20 July 2024 5,405 2 View