Neethu Kannan B

10 Questions 21 Answers 0 Followers

Questions related from Neethu Kannan B

Scientific experiments using human blood require the approval of animal ethics committees?

I am doing an experiment using human erythrocytes and it was collected from consenting volunteers. Does it need the human ethics committee approval? Please give me suggestions.

20 August 2015 3,743 22 View

Can we synthesise size-controlled silver nanoparticles using plant extract?

I am trying to do Phyto-mediated synthesis of silver nanoparticles. I got brown coloration as a preliminary confirmation for the synthesis. Brown colored solution obtained upon heating at...

24 July 2015 4,318 17 View

How can I make root cells of sarcostemma more clear and visible while for microscope observation?

I am doing karyomorphological study of the plant, sarcostemmma. I did not get good slide preparation yet. Roots were usually pretreated with PDB and traces of Aesculin for 1 hour for spreading of...

08 February 2015 6,569 3 View

Is Low melting point agarose and agarose having low EEO the same?

Can I use agarose having a low EEO instead of LMPA in comet assay? Will it give positive results?

29 December 2014 3,368 3 View

Is Hydrogen Peroxide a xenobiotic compound?

I would like know about Hydrogen Peroxide, which is used for genotoxicity studies on Allium cepa.

02 December 2014 7,836 11 View

Can antigenotoxicity of plant extract be discussed in which terms other than reduction in Mitotic Index?

I am screening antigenotoxicity potential of a plant on Allium Cepa root meristems treated with Hydrogen peroxide.

20 August 2014 5,966 5 View

Which is the approximate time period of peak mitotic activity in an Allium cepa root?

While doing cytotoxicity experiments on Allium cepa, root meristems have to be collected at the time period of maximum mitotic activity. Please pardon me, if my question sounds bit vague

13 August 2014 6,309 5 View

Can anyone suggest a tip to avoid cytoplasmic staining?

For observing chromosome aberration, treated allium cepa root tips were stained with Acetocarmine and destained with 45% acetic acid. But while obseving under microscope, cytoplasm is also...

24 June 2014 4,565 2 View

Is there any preliminary screening assay for the production of aflatoxin by Aspergillus flavus?

Seeking an answer.

06 June 2014 8,221 4 View

Is there any specific protocol for the extraction of DNA in Sarcostemma plant (apocynaceae)?

Part of my research.

02 June 2014 1,258 4 View