Mo'Ath Helmi Yousef

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Questions related from Mo'Ath Helmi Yousef

How Selectively deprotect thioacetate, in the presence of OMe ester?

I have an amino acid, in which I introduced the thiol using potassium thioacetate, now I want to reduce the thioacetate to thiol and introduce Trityl using trityl chloride, is there a method to...

05 February 2025 4,978 3 View

Peptide/Protein conjugation? How do you decide the ratios of peptide and protein if you want to conjugate them?

I need to conjugate a peptide, to a protein, take albumin for instance. The issue is that I have no experience with these techniques, If you want to conjugate the peptide to a protein or a large...

19 March 2021 9,132 2 View

Can you prepare a platinum counter electrod for a DSSC from Pt(0)?

I have never prepared a Pt counter electrode, I have Pt metal and PtCl2, I wanna see if I can prepare a counter electrode from the material at hand. thanks in advance

25 March 2016 4,800 3 View

Mass spectrometry analyzers sensitivity comparison. which has the best sensitivity ? and which has the worst?

If the Mass spectrometry analyzers compared, which has the best sensetivity? Quadrapole, Ion Trap or time of flight?

09 January 2016 7,910 5 View

How do you prepare a DSSC paste?

If you work with a Dye Sensitized Solar Cell (DSSC) how do you prepare the TiO2 Paste? do you simply mix the TiO2 in a volatile organic solvent and apply it to the substrate?

17 December 2015 1,291 2 View