Nchioua Zakariya

6 Questions 9 Answers 0 Followers

Questions related from Nchioua Zakariya

About DNADragon alternatives on mac?

Hello, I am a reasearcher in Marine Research, I do genetics in my work I aligne sequences a lot and since I am on Mac I have problems finding a suitable software for the job. I know DNADragon...

01 December 2022 9,154 0 View

Which one is first in dilution; spining or vortexing?

Hello! I am preparing a protocol to analyse some food and in the supplier user guide in the dilution step the say that you should mix the initial solution with water by vortexing for 10s after...

25 November 2022 5,553 5 View

Hepatoxicity of a traizole fungicide?

Please I have two questions: 1- What are the tests that I can perform to determine the exact dose that I can use in my research on liver cells? knowing that the dose is not available in the...

28 March 2020 3,174 3 View

Can I replace acridine orange and 4 ,6-diamidino-2-phenylindole dihydrochloride with hematoxylin and eosin?

Hi! I want to conduct a micronuclei assay with liver cells but in most articles, I find only fluorescence but since I don't have access to it. Can I use just hematoxylin and eosin? after all, I...

19 March 2020 4,127 4 View

Why 1/100 of the LD50?

Hello, I'm working with a fungicide, I'm trying to see its effect on rats. My problem now is with the dose, in articles I see that they take the LD50 and they divide in 100 and they take the...

13 March 2019 4,233 3 View

How many rats do I need for a toxicity studies?

Hello, I'm working with rats in a toxicity test, I'm testing the effect of a fungicide and I would like to know the minimal number of rats I need to start my toxicological studies? Test rats and...

11 March 2019 2,023 12 View