Zaynab Derakhshani

3 Questions 19 Answers 0 Followers

Questions related from Zaynab Derakhshani

What is the problem of my RNA extraction method?

I am extracting RNA from barley leaves and my gel photos are all like these ones. The problem is that other people used the same method for this plant and they look to not have a problem with...

07 July 2016 507 14 View

Why the absorption of plant extracts in atomic absorption was changed after 3 months?

I measured Na in my plant extract (shoots or roots ash+water+ HNO3 and HCl) 3 months a go and now that I repeat the measurement with the same samples the absorption are more than 10 times higher....

05 May 2016 7,737 6 View

Extraction of essential oil in little amount of plant material for analysis of composition

Does anyone know a protocol for extraction of essential oil for the sake of GC-MS analysis, when plant matterial is low, for example 4 gr?

01 January 2012 9,504 4 View