Ibrahim Elsharkawi

5 Questions 9 Answers 0 Followers

Questions related from Ibrahim Elsharkawi

Is there any reliable sites or databases for clinical researches other than (ClinicalTrials.gov) ?

I wonder if there is another databases that I can find current clinical trials on certain topic, other than ( ClinicalTrials.gov )

09 September 2018 7,084 13 View

How to know the stability of drugs and reagents in the cell culture media?

The biological half life of all the approved drugs is already tested and well known. I wonder if there is a source to know the stability of certain drug/reagents in the cell culture media, or...

12 December 2017 9,614 7 View

Control for ELISA in secreted proteins (MG-63 cell line) ?

I would like to perform ELISA for insulin protein which secreted in the media.I want to use a control as I don't have the cell number to normalize the ELISA results. Is there are any solutions...

05 May 2016 8,862 4 View

Is there are web site or a tool to define a mutation site directly?

If I have a DNA sequence and I knew that there is a mutation at base number 1150 for example, how can I find it directly instead of counting from the beginning !

01 January 2016 1,907 3 View

Any suggestions on modifications on Sulforhodamine B assay?

In one article, I found that they used (PBS/4% formol) for fixation step instead of trichloroacetic acid(TCA), and Sodium dodecyl sulfate (SDS) instead of Tris base to solubilize protein...

04 April 2015 5,418 3 View