What is the reason of using inert atmosphere (N2) in the synthesis of fe2o3 or iron oxide nanoparticles?

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What's wrong with my PCR products?

Hi , I have run my PCR products on gel electrophoresis, but I have seen excessive smear , do you have any suggestions for that?

08 June 2024 6,774 7 View

Please determine a suitable dimension for a wave channel to fit within a lab space of 16 meters by 5 meters；how about 12 meters long, 0.8 meters wide?

Hello everyone. I need a wave cahnnel for offshore wind turbine design. Can hydraulics experts help me in designing the wave channel with quotations links?

05 May 2024 6,867 2 View

Do you struggle with low DNA yield after extraction?

Molpure's SorbElut DNA extraction columns tackle the challenge of low yield. We're interested in collaborating – is there a potential fit for your research?

25 March 2024 6,622 0 View

How to prevent preliminary dilation of stress paths in loose sand samples shearing under undrained triaxial soil compression (CU) condition?

We have sheared numerous loose samples of sandy soils in undrained TXC conditions. A common behavior observed herein was dilatancy in stress paths at the first stages of shearing. Normally, it's...

16 December 2023 1,931 1 View

Request for guidance on protonation of ligand in MD simulation in gromacs and generation of correct gro file?

I hope this message finds you well. I am currently working on a research project focused on MD simulation study of drug desorption behavior on a boron nitride nanosheet with a non-covalent polymer...

28 September 2023 4,514 0 View

How to obtain correct topology of a system in which a polymer is covalently functionalized with nanosheet?

I am writing to seek assistance on a matter related to n2t file generation. I am using GROMACS and charmm36 force field in my work. I am covalently attaching a short polymer(poly-peptide) to a...

30 August 2023 8,023 2 View

How to obtain topology of a system in which a polymer is covalently functionalized with nanosheet/nanotube?

Dear research gate community, I am trying to simulate a boron nitride nanosheet covalently functionalized with a short chain polymer using charmm36 force field in gromacs. I obtained the str file...

19 August 2023 6,244 1 View

How to perform MD simulation on boron nitride nanosheet on GROMACS using charmm force field and how to create appropriate.n2t file?

I am reaching out to seek guidance and assistance regarding a challenge I've encountered while attempting to simulate boron nitride nanosheets using the CHARMM force field, specifically CHARMM36....

11 August 2023 7,922 2 View

I am looking for irradiance data of Photovoltaic Integrated Vehicle or Solar Vehicles. Can someone provide with some data?

Hi Guys, I m working on Solar Vehicles or Photovoltaic Integrated Vehicles. I need data of irradiance profiles. If someone has data or has any lead to where I can get it, I'd highly appreciate it.

23 June 2023 7,204 0 View

Has anyone used Script Mode for Programming DDP600-10 DC Power Supply for Programming PV Curves?

Hi All, I'm using DDP600-10 Programmable DC Power Supply by Adaptive Power Systems (APS). I'm using PVSim Mode to program I-V Curves for PV systems and the ultimate goal is to program the I-V...

29 May 2023 7,698 1 View

Why results of ROS flurescence are negative as there was no bacteria within?

Hello. I am working on ROS production of two systems: system A is cerium oxide and hydrogen peroxide, system B is cerium oxide nanoparticle, hydrogen peroxide and potassium bromide. I did some...

04 August 2024 5,974 3 View

I want to buy Hydrothermal Synthesis Autoclave from any European company. Can anyone suggest any company inside Europe?

Thanks

22 July 2024 1,143 3 View

Hi dear researchers, do you suggest the best and shortest path for chemical synthesis and green synthesis of magnetite(Fe3O4)?

Suggest the best and shortest route for the chemical synthesis and and green synthesis of magnetite(Fe3O4) The chemical synthesis should contain the least dangerous chemicals along with full...

21 July 2024 2,476 2 View

Im trying iodination of an arene, but only getting black precipitates, is there anyone with iodination experience who can advise?

Organic Synthesis. My student has been trying iodination of arenes (our goal is to iodinate p-phenylenediamine) following these literature procedures: 1. Synthesis 2004, No. 11, 1869-1873 using...

16 July 2024 6,630 1 View

What could be the possible reason that sintering of polycrystalline diamond fabricated with tape casting has suddenly started failing?

I make polycrystalline diamond with tape casting followed by HPHT sintering. When i sintered the samples up till May, the sintering was good. When i sintered the samples in June and July at the...

16 July 2024 3,212 5 View

Why is my HPRT1 housekeeping gene not coming at same Ct in qPCR?

I am doing qPCR but my HPRT1 Ct is not coming at the same point. I see a 2 cycle spread in Ct. I have checked my RNA quality A260/280, 230/280 values, did ethidium bromide gel. I used superscript...

04 July 2024 5,605 3 View

About exosome isolation?

Hi, All, I am relatively new for exosome isolation. I used an izon column 70nm to isolate exosomes from differentiated neural cells, but the concentrations were pretty low after NTA analysis (I...

01 July 2024 2,558 0 View

Is DNase I (RNase-Free) necessary to be used before cDNA synthesis?

I want to isolate RNA from bacillus subtilis using the QuickRNA Fungal Bacterial Miniprep Kit from Zymo Research and further reverse transcriptase to cDNA using the ReverTra Ace qPCR RT Master Mix...

27 June 2024 2,951 5 View

How do I ensure form of nano-particle when I trial for nanoparticle synthesize experiment ?

Suppose, a new metal nanoparticle synthesis process is carried out in my lab. And then, by which physical or lab tests confirm its nanoparticle confirmation ?

26 June 2024 6,940 2 View

Curcumin encapsulation in Bovine Serum albumin (BSA)?

Hey all what are the ways by which an encapsulated drug inside BSA may escape from its encapsulation. We had synthesised curcumin encapsulated BSA by desolvation method followed by centrifugation...

23 June 2024 8,785 5 View