Which is the best software for numerical modeling of soil liquefaction simulation?

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Marker gene metagenome sequencing?

The source of classification bias in marker gene metagenome sequencing? a variability in the taxonomy classification of microbial communities when using different primer pairs (e.g. for 16S rDNA)...

29 June 2024 1,048 1 View

fluorescent imaging without fixatives?

How to store SDS-PAGE for fluorescent imaging without fixatives? I am running protein samples on SDS-PAGE that are tagged with fluorophores. If I place the gel in a destain solution of...

29 June 2024 8,720 1 View

Is a 5` phosphate needed for homologous recombination?

Is a 5` phosphate needed for homologous recombination? I am a bit confused whether phosphorylated DNA is needed to achieve efficient homologous recombination in e coli. I believe there are methods...

06 June 2024 7,065 1 View

Diluting an enzyme before an experiment?

What is the reason or importance of diluting an enzyme before an experiment? I'm writing a report on enzyme activity and characterisation and i need help with understanding this: we were told to...

06 June 2024 8,714 2 View

How do you get Rid of Nonspecific Bands in PCR?

So, here is what I am dealing with: The Tm of the primers is 55 for the forward one and 56 for the reverse one. In -silico PCR produces 750 BP band, but in reality I get 3 bands. The third one...

17 March 2024 9,914 5 View

PCR nonspecific product?

I am amplifying target sequence 450 bp. I get single sharp band in the control and faint in sample with another sharp nonspecific product. why? I need to get one single band from my sample to...

17 March 2024 804 3 View

CRISPR targeting in cell line, flow or single clone?

I am doing a CRISPR targeting to knock out one intron of my gene of interest in a cancer cell line and replace that intron with GFP. I am wondering if I should pick single cell clone with possible...

17 March 2024 9,713 1 View

How convert Bacterial DNA concentration to copy numbers?

For example, If a PCR primer can detect ~100 fg of DNA, how we will calculate it to Bacterial copy number?

17 March 2024 1,816 2 View

Guide RNA for improved CRISPR-Cas9 gene editing ?

How can the design and synthesis of guide RNA molecules be optimized for improved CRISPR-Cas9 gene editing?

05 August 2023 1,375 2 View

Can it be used for large gene production (4 kbp) via CRISPR-mediated HDR?

I could not find a study that used CRISPR-mediated HDR for stable integration of large genes. I would be grateful if anyone could point me in the right direction.

05 August 2023 486 2 View

How can I prepare virus for a TEM or SEM imaging?

I have virus (viral hemorrhagic septicemia virus) in suspension and the experiment will not involve cells. What level of TCID50 is preferred?

11 August 2024 3,115 1 View

How to learn more about SPSS and its Application?

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

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

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

Baseline drift in HPLC? What causes this?

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

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

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

Handling Missing Data and Building a Predictive Model with Incomplete Information ?

I am developing a predictive model for a water supply network that involves 20 influencing points. However, I only have historical data for 10 out of these 20 points. I would like to know how to...

10 August 2024 4,005 2 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

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

Geotechnical Engineering (Proceedings of the ICE) time review?

Hello everyone, I recently submitted an article to Geotechnical Engineering (Proceedings of the ICE), and the current status has been listed as "EiC Pre-assessment: Ready" for the past 20 days. I...

10 August 2024 6,493 1 View

Is it possible to use the Fused Deposition Modeling (FDM) to additively manufacture interconnected porous structure generation of >100-200 micrometer?

Usually, additive manufacturing techniques like SEBM, SLS, and SLM are used for interconnected porous lattice structure generation with sizes of >100–200 micrometers. Can the Fused Deposition...

09 August 2024 7,892 0 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