li Zeng

6 Questions 16 Answers 0 Followers

Questions related from li Zeng

Is there any technology to identify the orientation of a specific protein on lipid membranes?

As I say in the title, except the fluorescence label and mutant methods, is there any other method to identify the orientation of a specific protein on lipid membranes ?

11 November 2015 723 10 View

Can I measure the potential of zero charge of a SAM coat-electrode by chronopotentiometry or i-t method?

I have fabricated a thiol-modified Au electrode by self-assembly method and I need to compare the potential of zero charge before and after the self-assembly. The only device I am accessible is...

04 April 2015 6,092 2 View

Is there a simple and efficient way to measure the potential of zero charge of a SAM coat-electrode?

As the title says, Is there a simple and efficient way to measure the potential of zero charge of a SAM coat-electrode?

12 December 2014 792 1 View

How can I choose the right redox probe in EIS measurement?

I have modified the Au electrode with negative-charged complex for EIS analysis. The redox probe is 1 mM Fe(CN)63- /Fe(CN)64- with 0.1M KCl. The result is displayed below. It is different from the...

09 September 2014 7,039 6 View

Can anyone help with a question about protein and its spectroscopy?

Is it possible that the beta turn converts to loop structure in protein when the protein undergoes denaturation by some chemicals? If so,could you provide me some references?

07 July 2014 7,638 6 View

Does anyone synthesize Bis(4,7-dihydro-4,7-ethano-2H-isoindol-1-yl)methane?

I have done the experiment as the reference "Novel one-pot synthesis of 5-alkenyl-15-alkynylporphyrins and their derivatization to a butadiyne-linked benzoporphyrin dimer" provided, but I didn't...

07 July 2014 3,149 4 View