Yousaf Ali

4 Questions 4 Answers 0 Followers

Questions related from Yousaf Ali

What are the enzymes involved in colorectal cancer development?

Dear all, Among different types of enzymes, what are the most frequently studied classes of enzymes closely linked with colorectal cancer? Please suggest some enzyme inhibitors based on in vitro...

24 April 2017 4,603 3 View

How to make serial dilution, if the compound is soluble only in DMSO?

Hi, To determine MIC using 96 well plate, if the synthetic compound is only soluble in DMSO, then how to make two fold serial dilution of 5mg dissolved in one ml pure DMSO ?

30 July 2016 7,292 3 View

What are the possible impurities for the extra peaks in HNMR at 0.9 to 3 ppm??

My compounds are aromatic. The peaks and integration of aromatic region is accordingly, still some extra peaks mainly from 0.7 to 3 ppm, are observed. the peaks from 2 to 3 are usually singlet....

11 March 2016 8,793 4 View

For MTT assay, how do I dissolve a sample which is only soluble in 100% DMSO?

I added 1%dmso and 99%PBS to my compound which made suspension rather than solution. Can I still use this for MTT assay? Even some of my compounds precipitate on PBS addition, what to do with that?

02 October 2015 6,466 3 View