Shazia Kanwal Azeemi

8 Questions 17 Answers 0 Followers

Questions related from Shazia Kanwal Azeemi

What is the difference between a medicine and drug?

12 April 2018 2,277 17 View

What is the difference between a new compound and a novel compound?

I want to know the difference between a new compound and a novel compound?

05 May 2017 8,640 11 View

Is there any libraray by which we can check the novelity of compounds identified by GCMS?

I have done GCMS of plant extract and unknown compounds were compared with NIST library 2004. Now how can I check their novelty and on which basis I can say this compound is noval?

04 May 2017 2,466 3 View

Why we do plant extraction for biochemical tests?

Is it necessary to extract plants for biochemical investigations ? Can we use the direct plant powder instead of its extracts?

03 April 2017 7,737 5 View

Is there any substitute of using liquid nitrogen in DNA ectraction?

If liquid nitrogen is not avaliable, what can we use in DNA extraction?

03 November 2016 3,139 8 View

How to calculate DPPH IC50 value?

I have plotted a graph on excel between % inhibition and plant concentration (1,0.5,0.25,0.125 mg/ml). The values of percentage inhibition are (92.042,80.407,74.479,42.01). How can i determine...

08 October 2016 659 10 View

What is the best carcinogen to study anticancer activity in rabits?

What will be the lethal dose of carcinogen to induce carcinoma in Rabbits?

03 March 2016 6,309 16 View

Can we autoclave ethanol with plant powder to get better yield of natural compounds?

What will be the conditions for autoclaving then?

03 March 2016 4,122 7 View