Jing Yi Tan

3 Questions 6 Answers 0 Followers

Questions related from Jing Yi Tan

Is rotary evaporator a must before going through TPC, TFC and DPPH assay?

I am doing an optimization of ginger extract using doe software, firstly I extract the ground ginger with 20ml solvents of 60%, 70% and 80% ethanol using the ultrasound water bath in different...

24 October 2020 3,435 10 View

Why ethanol presented higher recovery polyphenols in ginger?

I am working on ultrasound assisted extraction on ginger, the solvents type included in my study were ethanol, methanol and distilled water, what explanation is there for i get highest TPC and TFC...

01 January 1970 1,422 4 View

Microbes addition needed in anaerobic digesters?

I used a two staged anaerobic digesters in plant design dealing with rice industry waste such as rice husks, rice straws, rice bran, and etc. The confusing part is do i need to feed in microbiomes...

01 January 1970 5,769 6 View