Wan Mohd Asyraf Wan Mahmood

4 Questions 15 Answers 0 Followers

Questions related from Wan Mohd Asyraf Wan Mahmood

Converting mg GAE to mg/g biomass for TPC

Hi guys, I have a question. I have extracted 0.5 g biomass using 5 mL of solvent. From this, 40 uL were used to calculate the total phenolics content (TPC). 40 uL extract + 1560 uL distilled water...

11 July 2017 1,567 4 View

How do I quantify the FAME content in mg/g dry weight by using internal standard?

I am trying to quantify FAME content in an extract using an internal standard of tripentadecanoin. Would it be possible for anyone to help me in determining a step by step procedure in quantifying...

31 March 2017 4,032 7 View

I have extracted lipids from microalgae using hexane. The colour of the lipid is green. How can I eliminate the chlorophyll from the lipid?

The green colour of the lipid owes to the chlorphyll, how can I eliminate the chlorophyll before transesterification process? Or maybe the chlorophyll will not undergo the transesterification process?

23 August 2016 530 9 View

How to quantify FAMEs (mg/L concentration to mg/g DW biomass)?

I am analyzing FAMEs extract using GCMS. For quantitative purposes, I employ external standard method. A standard calibration curve was produced. How can I quantify the FAMEs content from...

01 January 1970 8,120 7 View