What factors increase acidity of raw fresh water?

What is the reason of increasing acidity of raw fresh water, despite its high percentage of salts (suspended and dissolved), in addition to its low organic matter? Can atmospheric CO2 causes this...

14 January 2021 4,388 5 View

Can anyone send to me a free download plagiarism checker program?

I found many plagiarism programs that allow only 150 words for checking. I search for a free download plagiarism checker program (not trial). Thanks

20 March 2019 5,708 6 View

What is the scientific importance of being acknowledged in a published paper?

And can use this paper in a conference for example or add it to my cv ?

05 January 2019 7,236 3 View

No title

its not dissolve in ethanol and methanol

25 December 2018 8,694 2 View

Why flow cytometry and Qpcr are different ?

Hello everyone, I have unexplained phenomenon in my data regarding one cytokine. The level of this cytokine by Qpcr is very high in knockout more than WT mice in naive condition and after...

18 September 2018 5,644 3 View

Dear friends can you advice what are the policies required to correct the infomal Markets: correction ?

Do you think that developed countries doesn't have informal market and why government didn't interfere ?

18 June 2018 4,368 10 View

How to measure informal markets?

how to measure informal markets? what are the criteria ,index, measures. want to test macro impact across countries.

13 February 2018 6,405 2 View

How to troubleshoot isotype control for flow cytometry ?

Dear fellows, I am facing a problem using Isotype control, for example, when I run flow , the signal in un-stimulated samples is 10%, and in stimulated samples is 12%. However, the isotype...

22 November 2017 7,663 1 View

How do you correctly interpret Gel Electrophoresis results?

Please view the uploaded file, for the Obtain image that i acquired from the completion of the practical.

22 October 2017 1,880 3 View

What does it mean when the same spots are developped in both reversed phase and normal phase TLC

Normal phase system is methylene chloride:methanol 9.5:0.5 Reversed phase system is methanol:water 9:1

22 May 2017 9,484 5 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

How do I increase the yield of my PCR product?

Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...

02 March 2021 4,029 3 View

No title

02 March 2021 3,060 3 View

How to quantitative analize the data of TNBS assay for gelatin?

Estemeed colleagues, I found some issues regarding the quantification of the data for TNBS assay. There are different protocols on how to perform that but it is clear to me the "fil rouge" that...

02 March 2021 2,616 1 View

Sample dilution for quantitative analysis using ELISA?

If the detection range is in ng/ml but the reference range is in ug/ml for a molecule or protein in serum or plasma .how to dilute and what is the initial volume to be taken for quantitative analysis

02 March 2021 7,670 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Do you know good and user-friendly programs to measure plant quantitative traits?

For my research i will need to measure plant quantitative traits (especially leaves area and roots length, but would be nice to add some more information). I recently discovered...

01 March 2021 5,035 2 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View