Fawzan Sigma Aurum

5 Questions 9 Answers 0 Followers

Questions related from Fawzan Sigma Aurum

How to determine dwell weight in Scheduled MRM for lipidomics using LC-MS/MS?

I am trying to build a method for scheduled MRM for a lipidomics analysis using LC-MS/MS. The instrument consists of an LC system and Mass Spec QTRAP 4500. Included in the system is an ANALYST...

17 September 2021 6,326 2 View

How to do survey scan or metabolite screening using LC-MS/MS in lipidomics?

In the field of Lipidomics or Metabolomics, how is the accurate method to achieve the comprehensive metabolite of a sample using LC-MS/MS? MRM method might be sensitive enough to achieve the...

25 May 2021 911 3 View

What is the best solvent to make curcumin stock solution?

I am using ethanol to dissolve curcumin and then followed by dissolving again in PBS but it doesn't dissolve properly. When using DMSO 10% to dissolve curcumin it doesn't dissolve properly...

15 November 2016 930 12 View

What are the source of natural photosensitizer agent which is developed to be benefitted for antibacterial treatment? ex: curcumin from turmeric?

photodynamic therapy (PDT) using curcumin as photosensitizer agent has been done by several research in vitro.

06 July 2016 2,122 4 View

What is a material that may become an edible film coating for fresh cut fruit which come from a herb-based commodity?

Supposed the fruit commodity is tomato

16 March 2016 5,248 3 View