These cells have been stored in liquid nitrogen for the last 5 months.
I have tried reviving from 5 different Passages (which i have done succesful revival previously).
Hi Meyyammai,
See the link below, I think it's useful for you.
https://www.researchgate.net/post/Problem_with_thawing_cells_from_liquid_nitrogen
I don't know why this was suggested to me.
I want to cool Natural Gas from 195 Kelvin to 138 Klevin in a heat exchanger by using liquid nitrogen as the coolant medium. When entering the heat exchanger, the liquid nitrogen will have a...
01 March 2021 6,450 5 View
Hi all The question is related to TGA(Thermogravimetric analysis). Thermal degradation easily understood but why do samples weight decrease? altough just binding is broked, the weight of...
26 February 2021 1,100 5 View
I'm a chemistry student and I'm researching the kinetic degradation of mixed plastic waste. I'm having trouble calculating the activation energy by the coats & Redfern method. The data that...
24 February 2021 974 1 View
20 February 2021 8,202 6 View
Dear research fellows, I wonder if someone knows how much direct reduction of nitrogen on farmland costs in terms of lower crop yield expressed as EUR/kg nitrogen (or similar)? I understand that...
15 February 2021 1,323 3 View
Are there alternatives to the Devarda alloy when estimating nitrogen? devarda alloy is reducing the nitrate to ammonium
15 February 2021 8,838 3 View
Hi Can anyone please help me know the XRD details of reduced graphene oxide, Nitrogen doped reduced graphene oxide, Sulphur doped reduced graphene oxide, Nitrogen and Sulphur co-doped reduced...
08 February 2021 3,033 3 View
Hi everyone We need Fast Green to electroporate plasmid into mice embryos, therefore we simply need it to see some color in the liquid we are electroporating so that electroporation is more...
07 February 2021 1,671 2 View
I want to simulate the tribological properties of solids, liquids, and fluids, please suggest good software.
02 February 2021 3,947 3 View
What is differentiate between these two states? And what's the reason for formation of these charge states?
26 January 2021 6,937 3 View