Humna Asghar

4 Questions 5 Answers 0 Followers

Questions related from Humna Asghar

What is the formula to calculate catalase activity in brain homogenates presented as consumption of H2O2 μmol/min/g of brain?

Anyone know how to measure catalase activity in brain homogenates in terms of μmol/min/g of brain. Reaction was stopped by addition of dichromate and absorbance was measures after 1 min at 570 nm....

10 September 2021 6,252 1 View

How to store whole rat brain for in-vitro electrophysiology experiments?

I am planning to perform in vitro electrophysiology experiments on rats model. Is it possible to store whole rat brain for invitro electrophysiology experiments or one have to perform the...

04 September 2021 6,100 2 View

Can PFA fixed rodent brain regions be used for TEM?

I am performing histology studies on rat brain, for that tissues are stored in PFA at 4oC. Is it possible that tissues stored by similar procedure can also be used for TEM studies or do we need...

21 December 2020 1,938 1 View

I am trying to isolate the RNA by trizole method, the nanodrop gives the A260/230 ration above 2.0, however no bands appear when I run on gel in TBE?

Any suggestion.

21 October 2020 8,351 4 View