Ayad Palani

9 Questions 90 Answers 0 Followers

Questions related from Ayad Palani

How to search for phytochemical constituent of medicinal plants?

I'm searching for the chemical constituent of medicinal plants, Is there another good and reliable source rather than ( Dr. Duke's Phytochemical and Ethnobotanical databases )?

23 May 2020 4,444 5 View

Any one have expernece in FRAP assay??

I'm new with FRAP assay. when I mixed FeCl3 with buffer solution befor the addition of sample, a light blue color is formed. Is that a problem?? or its normal?

10 February 2016 4,141 10 View

Why the absorbency in catalase assay (Aebi method) is unstable?

I use Aebi method in the assay of catalase, but i have a problem : the absorbency is unstable which mean that the numbers increase and decrease rapidly.

02 November 2015 7,873 33 View

Is there an rapid and easy staining procedure for determining sperm morphology?

I want an rapid and easy staining method for determining sperm morphology.

06 October 2015 4,162 4 View

Any one have antioxidant assay protocol protusing FRAP method ?

I need to estimate atioxidat in honey samples using FRAP method, I need the protocol or a paper help me

11 September 2015 4,781 9 View

What is the better method for assay of peroxidase in plant leaf?

i want to assay peroxidase in fresh wheat leaf

22 March 2015 6,925 6 View

Are there any additives to frozen chicken?

i want to estimate MDA level in frozen chicken, i need to know if there any additives that effects my assay.

19 March 2015 2,058 4 View

How do I apply third order derivative spectrophotometric determination?

I need to know how the application of 3rd derivative used in spectrophotometry, what I need and how the procedure is done?

20 January 2015 4,056 2 View

What is the extraction method for determination of MDA in a meat sample?

See above

15 September 2014 5,971 9 View