Salman Fozail

2 Questions 3 Answers 0 Followers

Questions related from Salman Fozail

What could be the reason if using Trizol method to extract RNA from HeLa cells, you get yellow pellet?

while isolating total RNA from the HeLa cells using Trizol method, we observed yellow pellet after washing with 75% ethanol. Does it mean that there is some contamination ? If Yes, How could this...

08 March 2021 3,006 3 View

For Exosomes isolation, how long should the cells be cultured in serum-free media?

I have been trying to isolate exosomes from HEK293 cells. and i have read and tried several protocols. but still can't get any exosomes pellet in the final step. How long should i culture cells in...

09 October 2019 2,668 5 View