How to use the results of Co-IP for protein quantitative difference calculation?

I did a Co-IP MS with two samples and got the LFQ data from MaxQuant, and I wanted to normalize it by an internal reference protein. After I divide the LFQ of the other protein by the LFQ of the...

18 January 2021 5,419 4 View

I have tissue sections on Superfrost Slides (NOT Plus) and they fall off during IF. Any suggestion?

Hi, I have OCT embedded tissue cut on Superfrost slides. However these slides are not Superfrost Plus, so apparently they are not coated. During IF all my sections are lost. How can I save them?...

18 January 2021 5,256 2 View

Does someone had trouble with fixable life/dead in endometrial flow cytometry?

Hi. I am doing flow cytometry of endometrial cells (read epithelial and fibroblast). The antibodies I need to use are both intracellular. In the same time I want to get only life cells. Thus I...

07 January 2021 6,473 3 View

What is a good reference on designing experiments to determine molecular mechanism of disease or biological process?

I need to learn techniques and strategies in planning experiments that try to figure out the molecular mechanisms. Thanks.

01 January 2021 2,525 3 View

Has anybody had staining problems with lysotracker in live cells?

I am working with two fish cells types, a zebrafish liver cell line and primary cultures of trout macrophages. We are using lysotracker to stain them in order to visualize lysosomes in confocal...

16 December 2020 3,935 2 View

Is TRIS-EDTA-CITRATE buffer (pH 7.8) a good antigen retrieve for the TUNEL assay?

Hello everyone! I performed a TUNEL assay simultaneously with an immunofluorescence (SOX9 antibody) on the same sections of human testis. The fluorescence of TUNEL turned out well, but that of...

15 December 2020 1,270 3 View

Does a manager's background such as culture and attitude influence the performance of employees?

30 November 2020 1,585 2 View

If I want to use mean as calculation for my questionnaire, should I test the reliability and validity?

I'm using questionnaire for my research and mean (average) as my data analysis. I'm wondering how to calculate the reliability and validity of my data.

28 September 2020 3,517 3 View

How to induce with L-arabinose Chaperone Competent Cell BL21 (Takara)?

I am using Chaperone Competent Cell BL21 from Takara, pGro7/BL21 , but it is not clear on the protocol how and when I should induce the expression of the chaperones with L-arabinose. First time I...

14 September 2020 8,488 3 View

Discrepancy protein levels and receptor expression?

I measured the expression of a protein that is a receptor in a panel of cell lines. When I measured the protein levels by Western blot the protein levels were about the same in all cell lines ,...

09 September 2020 6,671 3 View

How to compare two groups with only two measurements?

Hiiiii everyone! I have an enquiry on statistical analysis. I was looking for many forum and it's still cannot solve my problem. I want to compare means of two groups of data but only with two...

03 March 2021 8,796 3 View

Why should we choose deep learning to machine learning? Why is CNN better for image classification? Can I get Typical Answer?

What Characteristics makes CNN work better?

03 March 2021 1,458 4 View

What are some of the research gaps in machine learning and artificial intelligence in africa?

i would to know some of the research gaps in the artificial intelligence field in most african countries.

03 March 2021 6,145 3 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10?

What's the best way to measure growth rates in House sparrow chicks from day 2 to day 10? Since, the growth curve from day 2 to 10 won't be like the "Logistic curve" it might not follow logistic...

03 March 2021 1,401 3 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 View

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature)?

1. What is the impact of having different scales in a survey? and how can we solve this problem before and after data collection (Literature-based reflection)? Thank you for your time and for...

03 March 2021 2,870 3 View

What degree of missing data in a particular case/participant results in Expectation-Maximisation no longer working?

I'm dealing with a mediation model and am using the PROCESS module in SPSS. Due to SPSS and PROCESS being limited in the imputation methods - being unable to handle multiple imputation - the other...

02 March 2021 4,362 1 View

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02 March 2021 3,060 3 View

Can you share me how teacher education is managed in your respective national educational system?

I feel that the practice in teacher education in my country is below the expected performance level due to very poor management system. Hope I will learn something from your experiences.

02 March 2021 1,516 4 View