  Is there any effect of magnetic nanoparticle on bacterial growth ?

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How to avoid the silica-based Sol-gel coating from crackings on metals substrate?

In general, when we prepared the sol-gel coatings from MTMS and TEOS, some samples will crack easily and are there ways to reduce this deffict?

10 November 2021 6,946 5 View

How can i properly obturate more than one canal at the same time in one tooth using CLC without interfering with the canal positionand accessory file?

#Rootcanal #Obturation #Endodontics

29 December 2020 6,221 2 View

Dear Leticia, please send your e-mail to me as I want to ask you about the technique of staining bulls sperm with CTC and FITC?

My e-mail is [email protected] Professor of Animal Reproduction King Faisal University Saudi Arabia

05 April 2018 9,557 0 View

Na doping has several effects on CZTS passivation. Does anyone know a clear contradiction in literature on how it affects the cell efficiency?

Can anyone provide details for why Na passivation of CZTS could actually reduce its efficiency instead of improving it?

21 May 2015 4,004 1 View

How effective is botulinum toxin and what is the dose in order to improve Pyriformis spasm?

Bad outcome on mere stretching exercise!

29 September 2014 3,298 2 View

Does the multi-layer coating technique decrease the effect of cracking of sol-gel coating on the metal substrate

There are many coating techniques to decrease the effect of cracking of sol-gel coating on the metal substrate; one of them is the multi-layer coating technique. However, this was calculated by...

01 January 1970 362 3 View

How we can control the critical thickness of sol-gel coating without reaching the crackings, by using both calculations and real samples

There are many theories on the critical thickness that can calculate the initiating cracks on coating. However, does anyone start applying the calculation on the actual samples with a maximum...

01 January 1970 1,621 5 View

Hello researchers Is this a random laser or just fluorescence?

I am using Rhodamine6G as gain medium and silver nanoparticles as scatterers on a microscope slide and laser input 532 nm comes from above.

09 August 2024 9,894 2 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 to prepare the nanoparticle treated fungal sample for Environmental SEM analysis?

A fungal strain was treated with nanoparticles. We want to do an environmental SEM analysis. So could anyone share your views on preparing the sample? Thank you.

07 August 2024 5,307 1 View

What precautions should be taken while handling S. aureus enterotoxin Type B in the lab?

I would like to understand potential safety concerns while handling SEB in the lab. Especially while working in animal house facility. Would like to know precautions for handling. Sigma MSDS...

07 August 2024 6,034 3 View

How can I inoculate a lyophilized anaerobic bacteria into the culture medium without an anaerobic chamber?

There are anaerobic gas pak jars and environment providers in the laboratory that provide anaerobic environmental conditions for the growth of anaerobic bacteria. However, there is no anaerobic...

05 August 2024 4,945 3 View

Binder for ZnO nanoparticles in graphite paste electrode?

I have been using paraffin, but the deposited ZnO still detach from electrode. What is the best binder to modify graphite paste electrode with ZnO nanoparticles?

03 August 2024 4,624 3 View

Why do paired electrons atoms produce no magnetic field lines?

If you think of electrons with spin as bar magnets, you know bar magnets of opposite polarity as long as they're not occupying the same spatial location don't cancel out each other's magnetic...

03 August 2024 3,927 2 View

Can i quantify a nanoparticle encapsulated in cell culture medium by hplc?

Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...

03 August 2024 2,730 1 View

How to correctly use the UTE and ZTE pulse sequences in Bruker's ParaVision software?

I am using a Bruker 600M solid-state NMR spectrometer with a Micro 2.5 microimaging system. The test sample is a tube of 1M LiCl aqueous solution, and the nucleus detected is 1H. I am trying to...

01 August 2024 9,227 1 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