Sandip Pal

6 Questions 5 Answers 0 Followers

Questions related from Sandip Pal

How corona virus can be prevented from spreading?

Coronavirus disease (COVID-19) is an infectious disease caused by a newly discovered coronavirus. It is now pandemic. Almost all the countries affected by it. Is it possible to eradicate the virus...

31 March 2020 4,618 9 View

What is the difference between a case report, short communication and research article?

Please help to clear my doubts.

13 April 2019 3,427 4 View

How can we calculate UV light intensity or its dose?

We use simple UV lamp (UV-C) to irradiate an insect. Is there any other source we can use? How to control the radiation dose? Please mention the source of UV-B.

05 February 2018 1,255 3 View

How can I preserve a PVA solution?

I have prepared 5% aqueous solution of polyvinyl alcohol (PVA). How to preserve it for long time in 4oC or in room temerature?

07 July 2014 4,326 1 View

How to prepare samples for TEM?

I would like to do TEM for my polymeric nanoparticles. How can I prepare samples for TEM analysis? All types of suggestions welcome.

19 July 2013 5,348 2 View

What is the difference between polymer nanoparticles 'before dialysis' and same 'after dialysis'?

I've synthesized a drug loaded polymer nanoparticle, dialyzed it, and compared it with non-dialyzed one. I found non-dialyzed one is more sticky than dialyzed one after lyophilization. Is it true?...

20 June 2013 308 4 View