Lesetja Moraba Legodi

4 Questions 11 Answers 0 Followers

Questions related from Lesetja Moraba Legodi

How much ethanol in % mass can you obtain from 2% glucose?

Fermentation is carried out in 250 mL Erlenmeyer flask with working volume of 100 ml and initial glucose of 2%. The fermentation occurred at 30 degrees celcius, 150 rpm. In my analysis using GC,...

01 March 2018 7,476 7 View

Thermal and pH stability study

During thermal or pH stability study, is it possible to record an increased in activity after incubation at respective temperatures or pH? For example, incubation of enzyme without substrate to 30...

20 June 2017 1,520 7 View

Is there a purification method or a column with a matrix that binds cellulase enzyme complex and later elutes the bound enzyme?

I have been doing solid state fermentation on agro-waste and I noticed that in my enzyme extract there is sugar. HPLC analysis revealed that the monomers are Glucose, xylose, mannose and...

04 September 2015 8,562 4 View

How much ethanol can be produced from 14 g/L of sugar (6-C or mixture of 6-C and 5-C?

This 14 g Glc/L is based on HPLC in the hydrolysate. I obtained ethanol level of 10.5 g/L using S. cerevisiae. Can this be trusted experimental evidence?

15 July 2015 6,283 17 View