Can vancomycin resistance entrococcus faecalis be found in root canal samples?

More Morteza Rabi Nezhad Mousavi's questions See All

Can telekinesis, telepathy, and prediction be achieved through science?

Information in The Three Dimensions of Time.Information in The Three Dimensions of Time Information Transfer based on Brains Entanglement.Information Transfer based on Brains Entanglement Time...

28 July 2024 7,522 0 View

Why in some wavelengths there are "overflows" in my Carbon dot UV-Vis Spectroscopy results(Emission segment)?

Hi everyone I have got this test in a fixed excitation and various emissions. In some wavelengths there are overflows which make the resulted analyze different from other carbon dots. Is it normal...

18 July 2024 4,244 2 View

What is the best software for simulation of mode locked diode laser?

Hi Dear All I would like to simulate a mode locked semiconductor laser. Does anyone know what is the best software to do it?

06 July 2024 1,648 4 View

Any research work on 'Menace/ impact of growing fake social media accounts'?

Can anyone please discuss/ share about any research done on the 'menace, growth & resolution of fake Facebook and other social media accounts'?

20 June 2024 9,504 0 View

How can rural business building help to improve rural economy?

15 June 2024 3,462 3 View

the Michael addition reaction between gelatin quantum dots and methyl acrylate?

Hello, I have a question. I would appreciate you helping me. I want to do a Michael addition reaction between gelatin quantum dots with NH2 terminal groups and methyl acrylate. First, I...

19 March 2024 9,292 1 View

Tracking Agricultural Products Using Blockchain Technology?

Introduction: In this article, we introduce the concept and importance of tracking agricultural products and the use of blockchain technology to address this issue. Advantages of Using Blockchain...

04 March 2024 3,352 1 View

What methods and indicators are the most important methods in investigating the neotectonics of a watershed that can be used as a global standard?

14 February 2024 1,669 3 View

Is there an alternative method to air-drying soil?

I am going to set up a mega lab of soil, but to analyze lots of samples and save time, I am looking for an alternative method for drying soil (instead of air-drying) before chemical and physical...

30 January 2024 6,052 3 View

Why the Fusion-Fission Hybrid System (FFHS) needs less severe requirements on the plasma confinement quality?

I would like to know why an FFHR's plasma has no need for high power amplification performance.

22 January 2024 6,623 1 View

Is there any way to quantify bacterial and fungal cells in their mixed culture?

I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...

07 August 2024 7,535 4 View

How is the bacterial genome's high protein count verified as genuine despite 800+ contigs and good metrics (98.55%completeness, 0.68% contamination)?

Given that the bacterial genome has over 800 contigs, but its quality metrics are good, with a completeness of 98.55% and a contamination of 0.68% as assessed by CheckM, what specific validation...

01 August 2024 1,514 1 View

Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?

Hi, researchers, Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?

29 July 2024 4,570 0 View

Recovery Viurses from bacteria genome?

Hello everyone, I am currently looking for tools to recovery viral genomes from bacterial genomes, not metagenomes. However, I have only found tools that are designed for retrieving and studying...

28 July 2024 8,953 1 View

Question about MHB (Mycorrhiza Helper Bacteria) isolation technique??

What are the most effective isolation techniques for obtaining MHB?? Is there are best approach techniques? I keep struggling in obtaining it.

26 July 2024 7,387 0 View

What is the best way to drop a plasmid?

Please address the best way to drop a plasmid. Background: I have a "bait" plasmid resistant to kanamycin and a "prey" plasmid resistant to carbenicillin. After many rounds of streaking on...

25 July 2024 2,532 3 View

Pink bacterial colonies?

I am cloning an overexpression plasmid with my protein of interest tagged with mScarlet. After transforming my ligated product into DH5α bacteria and plating on LB agar, I noticed colonies with a...

22 July 2024 5,953 6 View

What does negative readings in spectrophotometer denote. Was testing TSS content of bacterial cultures?

I was performing estimation of Total Soluble Sugar content in bacterial cultures by Anthrone method. Out of 9 samples, only one sample showed positive reading while others had a negative reading...

22 July 2024 9,576 4 View

How to prepare bacterial conditioned media to study the effect of bacterial secretome?

I would like to investigate the effect of bacterial secretome on cancer cells. How do you prepare conditioned media from bacteria?? conditions- time points - media I am looking for the best way...

17 July 2024 3,785 9 View

Why there is a absence of colonies on the Abx plate for selection after liposome mediated DNA transfer ?

Hi All I am looking to get your opinions, I have perfomed liposome mediated DNA transfer into bacteria, the DNA is a plasmid with msfGFP and when I induce the plasmid I see the fluorescence, and...

16 July 2024 4,698 4 View