Ayman Reffai

5 Questions 3 Answers 0 Followers

Questions related from Ayman Reffai

Do you think RNaseZap or RNase away spray is enough for Benchtop, plasticware and glassware decontamination when working with RNA?

Hello everyone, Do you think using RNaseZap or RNase away spray is enough for Benchtop, plasticware, and glassware decontamination when working with RNA? Thank you.

17 September 2021 8,708 7 View

How much dry ice I'll need to transport biological samples up to 1kg in a Styrofoam box and maintain the cold chain for 3-5 days?

Hello everyone, Do you have an idea about how much dry ice (quantity) I'll need to transport biological samples (internationally) up to 1kg in a Styrofoam box and maintain the cold chain for 3-5...

14 July 2021 7,178 3 View

What is the best way to eliminate possible RNase contamination from lab equipment when handling RNA?

Hello everyone, What is the best or a useful way to eliminate possible RNase contamination from lab equipment including plasticware and glassware when extracting RNA from FFPE tissues? Ps: I'll...

29 May 2021 2,900 4 View

Do you recommend storing DNA & plasma aliquots at -20°C or -80°C for a period of 5-7 months?

Hello everyone, Do you recommend storing DNA and plasma aliquots (samples) at -20°C or -80°C for a period of 5 to 7 months knowing that subsequent analysis will be NGS? Thank you.

18 February 2021 4,432 3 View

What is the best kit for RNA extraction from FFPE tissue samples for RNA-Seq downstream application?

Hi everyone, According to your experiences, what are the best RNA extraction kits for FFPE tissue samples in terms of RNA quantity, quality, and process time? The downstream application will be...

01 January 1970 619 4 View