Murthy V. S. N. Maddipatla

6 Questions 13 Answers 0 Followers

Questions related from Murthy V. S. N. Maddipatla

What properties you monitor when you make a gel out of polyacrylamides? (like viscosity/ water content etc?)?

When making gels from polyacrylamide, what kind of properties of the gel I should monitor in order to make sure that I am consistently producing the same every time? Any suggestions? Thank you

08 August 2017 7,651 0 View

What is the best way to make polyesters/polyurethanes out of organic diol monomers with siloxanes?

I know enzyme catalyzed reactions and Ti(OBu)4 catalyzed reactions make such polyesters with siloxanes (PDMS), but are there any other methods?

05 May 2013 462 0 View

Are there any commercially available 'photodegradable' polymers?

I am looking for photodegradable polymers which are commercially available and cheap. Please let me know if you are aware of such polymers.

01 January 2013 9,010 2 View

My material is 'photobleaching' in fluorescence microscope. What does this mean?

I have a material containing coumarin in it. When my collaborator takes fluorescence microscopic images of the material using DAPI filter, he mentioned me that the sample is photobleaching. As a...

01 January 2013 1,649 11 View

What are the better conditions for making polyurethanes?

The monomer (di alcohol) is not soluble in chloroform or dichloromethane, and the solubility of di-isocyanate is not an issue. I am using tin octonate as catalyst.

12 December 2012 3,203 2 View

Can anyone suggest me some reviews on this topic: " Photoreversible polymer systems: Applications in Materials Chemistry/ Biochemistry ?

Applications of photoreversible systems

02 February 2012 715 1 View