Hamida R.S.

6 Questions 16 Answers 0 Followers

Questions related from Hamida R.S.

What I must do if my isolate is 99% similar to Unclassified microalgae ?

Recently, we identified our microalgae using 18s rRNA, and the data showed that the isolate was 99% similar to unclassified microalgae with general information on NCBI and no publications. Our...

09 October 2022 6,652 3 View

Hello, Professors a, please if i have video about movement of certain cyanobacteria where i can upload to appear for cyanobacteriologist ?

Actually the video published under the permission of the journal but i want share it in specific site related with cyanobacteria Thank you

10 January 2020 3,003 0 View

Hello, dear researchers. why the color converts from brown color into dark after 24 of bioreduction process of SNPs using certain plant ?

actually, i done this experiment in small scale and in this time the results were very good but when i wanted to make large amount (500 ml) the color become black and UV curve be in 500 nm instead...

01 September 2019 5,309 0 View

What is the degree of clearness required for separating biogenic NPs by centrifugation?

i attached photo showed the NPs pellets after centrifugation, its okay or the solution still need to centrifuge

10 August 2019 1,275 8 View

Hello, dear researchers. why caspase 3 has sometimes two bands and sometimes one band and in both cases its expression is up-regulation ?

Thank you I observed that after treated malignant cells with NPs and analysis the expression level of caspase 3 , there are two action 1. the caspase3 has one band and upregulate 2. caspase3 has...

10 July 2019 6,862 1 View

What happen if the bulk material in the biological synthesis is a nano-material ?

Actually, I think in this idea but I don't Know if it is correct or not what happen if I start the biological synthesis process using nano-material as a bulk material ? in this case, if I use...

29 June 2019 700 1 View