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Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...
02 March 2021 7,829 3 View
Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...
01 March 2021 3,052 3 View
As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...
23 February 2021 3,175 3 View
Just want to be clear and know it is okay to say I have distributed the qualitrics link through social media such as Facebook, Instagram and Twitter to ensure my target audience is reached in my...
21 February 2021 5,143 2 View
Hello everybody, I have a problem with SDS-PAGE and I do not know why my samples stop at the top of the resolving gel and they do not run through it. The percentage of gel is 15% and the size of...
14 February 2021 9,116 6 View
We are conducting a pilot study of an intervention for informal caregivers of persons who have recently received a bone marrow transplant in the US. If you know of anyone who might be interested,...
13 February 2021 9,174 1 View
Dear researchers It's well-known that the maximum light absorption of any structure can not be greater than 50%. Is it possible that the single-pass absorption exceeds 50%? How?
17 January 2021 2,335 7 View
Dear all, I have a question regarding the most appropriate fit of a standard curve in an enzyme-linked lectin assay set-up to quantify the amount of mucin secretion in conjunctival explant...
03 January 2021 1,010 6 View
Hi, I'm a postgraduate student currently starting up a research project on attitudes towards domestic violence (DV). The study will aim to compare cultural differences between attitudes and...
31 December 2020 781 3 View
Hi everybody, Does anyone have a good protocol for protein purification using AKTA? I have tried to purify two proteins but after several attempts it was not successful. So, I really appreciate...
28 December 2020 5,220 15 View
I tried to separate my substance from a protein in a sillica gel column. By mistake, it dried and cracked. Can I save the trapped substance? Can I repack it ,or at least elute all of the trapped...
22 February 2021 1,789 3 View
I am using categorical variables as a moderator variable, and my dependent, mediator and IV variables are latent in nature. Which regression test I can apply. As logistic regression is for binary...
11 February 2021 1,584 3 View
08 February 2021 7,901 6 View
Hello, I have a dataset excel CSV sheet with a three columns,(X,Y, and Z) The first and second columns represents the coordinates of point, while the third one represents the elevations value of...
04 February 2021 3,451 3 View
I have limited amount of samples, so I am trying to get RNA, DNA and protein from the same samples. I used Trizol reagent for RNA isolation, then use back extraction buffer for genomic DNA...
13 January 2021 1,566 2 View
Samples are important, so I decided to go forward with my experiment. The Running buffer was used without SDS. Can I save my experiment t?
09 January 2021 2,412 4 View
I am using matlab simulator and doing paper selfish node detection based on average retransmission number. Some factors determine selfish node in wsn -If energy is not sufficient to forward...
28 December 2020 7,294 2 View
i have multi x ray images after preprocessing on it , i saved them as a vector in file .dat but this file not accepted in next stage (convolution neural network ). how can i save all image in...
27 December 2020 1,369 4 View
I need to survey the result of the inquiries regarding the origins of the reproduction of income inequality in the india for literature review of my thesis.
23 December 2020 850 3 View
I want to extract a particular landform from a satellite image, for that I used hog feature extraction and svm classification for the same. Then I saved the model. I want to validate this model...
26 November 2020 1,825 2 View