S. Thanigaivel

4 Questions 7 Answers 0 Followers

Questions related from S. Thanigaivel

How ethanolic extracts is so effective in exhibiting the antioxidant activity?

Especially in the extraction and determination of seaweed antioxidants, i have tried with the Pertoleum ether, chloroform, dichloromethane, ethanol and aqueous. i m getting effective antioxidant...

09 September 2016 2,852 19 View

How to collect or separate the bioactive terpens from the plant extracts ?

I would like to know the separation methods for the terpenes groups which was identified by GC-MS. what would be the suitable method to separate the identified terpenes from the n-hexane and...

07 July 2016 4,605 4 View

How to fractionate the most promising individual compounds from the crude extracts?

I want to know the easiest and least expensive compound fractionation or separation methods and its most commonly used techniques to ascertain the in vitro activity of the separated compounds

07 July 2015 3,342 7 View

How can we ensure the bio availability of extracts in an animal system?

I want to find the presence and accumulation of bioactive natural products or extracts uptaken by the fishes, how can i ensure the amount of product under utilized by the metabolism and its energy...

04 April 2015 655 1 View