Amira Abou El-Nour

7 Questions 8 Answers 0 Followers

Questions related from Amira Abou El-Nour

What is the best way to detect lipid droplets into brain tissue histology samples?

I tried using oil red O and Sudan black B but I didn't get good results. I used cryostat sections and fixed the tissue into formaldehyde and then sucrose in advance but the tissue field is always...

07 March 2024 6,313 2 View

Why do we need to block endogenous biotin during the IHC technique? And what is the benefit of the HRP?

This could give us false positive results, but my question is, how does this happen? Does the antibiotic mix it with biotin by mistake?

02 November 2023 9,240 0 View

What is microRNA?

IT'S FUNCTION

06 August 2021 4,643 9 View

How to analyse ITs gene sequences for fungi with NCBI (BLAST)?

Hello, I tried to submit FASTA result of the ITs gene (Fungi), But the results don't include 100% matching, and the descriptions par has multiple, completely different probabilities.

14 June 2021 7,390 3 View

What is the difference between CTAB and SDS for DNA extraction?

and can we combine them or not?

04 June 2021 9,232 3 View

How to prepare Ethidium Bromide (EtBr) for gel electrophoresis?

How to prepare Ethidium Bromide, What concentration of EtBr is required, and what is the correct amount to be added to the gel?

27 May 2021 677 3 View

How can i calculate the best annealing temperature depending on the primer design?

for identification an organism

23 June 2020 5,130 5 View