Nimesha Rashani Suraweera

3 Questions 2 Answers 0 Followers

Questions related from Nimesha Rashani Suraweera

How to prepare matrix calibration curve?

I am developing method to identify drug using human saliva.The problem is should I prepare matrix calibration curve according to post spiked method or pre spiked method? Please explain me someone...

28 May 2024 3,807 2 View

What is the purpose of adding salt to extract drugs from saliva matrix?

I need to optimize good extraction method to extract furosemide drug from saliva matrix and identify by using LC/MS/MS instrument. IN literature they have added salts and in some papers they have...

20 November 2023 7,401 0 View

How to find sample size of a cross sectional survey study with no previous 100 % similar study?

Hii, I am planning to do a cross-sectional survey study to find out supplement prevalence among Sri Lankan university athletes. During the literature survey, I found that similar studies have not...

20 February 2020 5,176 2 View