Does someone have the manuscript on the preservation of samples for DNA characterization to share with me?

More Djima Koffi's questions See All

How to prepare metals stock solution (for Cr, Zn) ?

I prepared a chromium stock solution with a concentration of 1000 ppm. I used chromium metal powder with 99% purity, taking 1 g of the metal powder and dissolving it in 3 mL of HCl. Later, I added...

02 February 2024 2,372 6 View

How does it go about giving proof since there is no link to that effect?

I've already sent you the URLs of my articles and my doctoral thesis, but I don't see any articles on my page. I wanted to upload these articles to my profile, but I'm told that Researchgate...

07 December 2023 7,320 2 View

How the parasitoids can be applied for a good control of storage insect pests?

We would like to use the parasitoids in the storage house. Is someone already worked on the good way of applying them?

05 January 2022 2,288 8 View

Why does the open circuit voltage of a pv cell decrease with temperature? what is the form of the variation?

Voc = (AkT/q)*Ln(Isc/Is)

20 October 2021 3,840 4 View

Can somebody help me converting .cif or .pdb file into .wfn or .fch or .molden format?

I'm trying Multifn software to analyse some molecular properties. For doing, I need .wfn or .fch or .molden input format file but I only have .cif and .pdb files. Unfortunately, I don't have...

03 March 2021 2,557 10 View

What happened when my fresh lime peel (Citrus aurantiifolia) extract didn't have zone of inhibition?

I did an antibacterial activity of lime peel. I use ethyl acetate as the solvent. The ratio is 1:4. The method of extraction is maceration for 3 days. I stir it everyday. After the 3 days of...

03 July 2020 1,541 1 View

Simultaneous equation model with qualitative variable?

Is it possible to estimate a simultaneous equation model in which we have an endogenous and qualitative variable in one of the equations? I have the following equation: y=f(B, X)+Epsilon1 B=f(Y,...

06 July 2018 5,101 1 View

chemical equation of Sugarcane bagasse ash and Slaked lime ?

i'm mixing plam kernel shell treated with lime as partial replacement of coarse aggregate and Sugarcane bagasse Ash as partial replacement of cement to make a concrete. i would like you help me...

18 January 2018 3,357 2 View

How can a factor having a high correlation with DO, pH and Cl- can be interpreted in Principal Component Analysis of Hydrogeochemical data ?

I have done PCA of a physiochemical parameters obtained by groundwater samples analysis. A factor was found to have a good correlation with only Dissolved Oxygen (DO) 0.669, pH 0.516 and...

12 December 2017 546 4 View

How can I introduce dummy variables in regressor in panel data with fixed effect?

I want to estimate panel data model. But, I have categorical variable with five modalities among regressors. This independant variable is my interest variable. How can I estimate such model?

03 October 2017 9,811 7 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

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

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

I can't see the ssDNA band after performing asymmetric PCR. Is there any way to do this?

After performing symmetric PCR, PCR purification was performed. Afterwards, asymmetric PCR was performed using the PCR purification product as a template, but no ssDNA band was confirmed in the...

08 August 2024 1,668 3 View

Does crude extraction using NaOH and Tris work well with Fungi?

I'm trying to find a DNA extraction method for fungi that does not require equipment and heating. Is there anyone who can suggest an alternative option? Thank you

08 August 2024 4,733 2 View

How are iso-frequency contours plotted?

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

How to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

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