What is the method of removing RNase contamination from a filter paper surface?

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How to use Density Functional Theory to calculate carrier mobilities of solid system?

Hello, everyone. I have tried to determine carrier motilities of some materials, by Density Functional Theory, using Quantum ESPRESSO. There are a few methods to do it, like a package called...

04 August 2024 8,894 1 View

Can we find the Gromacs version from XTC file or TRR?

Hello everyone, This soudns like a strange question, but I created five XTC files using five different versions of GROMACS some years ago. All other files are missing, and I want to repeat the...

16 July 2024 7,205 2 View

Kraft lignin and MMA(Methyl meth acrylate) free radical polymerization for synthesis of thermoplastics?

I am conducting free radical polymerization using Kraft lignin and MMA, with DMSO serving as the solvent and there is also an initiator. Following the reaction, I obtain a solution, but I am...

15 July 2024 9,827 1 View

How do the complex dynamics of the oral microbiome interact with the host immune system affect periodontal disease development and treatment response?

This research question explores the complex dynamics of interactions between the oral microbiome and the host immune system, particularly in the development and treatment response of periodontal...

09 July 2024 7,922 1 View

How to pulbish review article in research gate?

Please provide guidance for publishing in research gate

09 July 2024 8,312 2 View

To what extent should "reading comprehension" be analyzed in an A.R. based on phonological awareness instruction to EFL students using a webtool?

Dear Colleagues and academy, I am conducting an action research study to understand the impact of phonological awareness activities using Quizlet and Boom on the reading comprehension skills of...

02 July 2024 8,480 0 View

How to apply an external electric field in gaussian 16 or Material studio DMOL3 ?

I need to apply an external electric field to 4-hydroxybenzoic acid to compare the molecule's reactivity descriptors. Could you guide me on how to apply the electric field using Gaussian and...

01 July 2024 4,192 3 View

How to convert energy count spectrum into 2D/3D image?

Respected researcher, I want to know that is there any way or one can help in generating a 2D/3D image using the energy count spectrum of from backscatter methods. How can I design such an...

29 June 2024 10,023 1 View

Is there any in-vitro method to test the Immunogenicity of a novel Antigen?

I am trying to quantify the release of Nitric oxide to test the Immunogenicity of my antigen on U937 cells (Monocytes). Based on the literature, I am supposed to convert 1x105 cells/ml to...

27 June 2024 3,131 2 View

How do you understand that geometric phases are complex?

What kind of cases are geometric phases real? In what case is the geometric phase complex? If the geometric phase is complex, how do we make sense of it?

18 June 2024 6,388 4 View

Could it be a cell culture contamination?

Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...

09 August 2024 2,824 3 View

E.coli contamination in human RNA seq data ?

Recently, we observed that 99% of the sequences in our RNA-seq data corresponded to the E. coli genome. Despite multiple DNAse treatments after RNA extraction and ribosomal depletion, we were...

06 August 2024 807 3 View

Why is my ASO degraded quickly on agarose gel?

I have been working on Red blood cell-derived extracellular vesicles as Antisense Oligonucleotide (ASO) carriers. We normally run agarose gel to quantify the loading efficiency. I used naked ASO...

06 August 2024 3,130 2 View

Dirty and clean?

Hi everyone I need a file with a dirty and clean potato image

04 August 2024 7,199 4 View

How to clean the CAD detector?

The module of the CAD detector is corona Veo. It has been idle for a long time. And it was not well maintained before idle. I have replaced the gas filters and flushed the system with a 50/50...

01 August 2024 7,805 0 View

Is the black sediment consider as sand? If not, how can I filter it out?

Hi researchers! I'm working on soil texture analysis, and the end result for sand is doubtful because there is black sediment appearing after drying, as shown in the figure. Is it considered sand?...

30 July 2024 557 2 View

Which filtration method to go for run off water from dirty solar panels to be used again?

We are working on a robot that cleans solar panels using fresh water supply and a rotating brush. We are trying to conserve as much water at possible by recycling the dirty water that is collected...

28 July 2024 5,778 2 View

Can anyone help me explain my problem?

Hi, Now I am doing a single-base editing by using HiFi Cas 9, guideRNA, single stranded DNA, HDR Enhancer V2 and my tranfection mehtod is lipofection (RNAiMax). Unfortunately, after gene editing,...

26 July 2024 2,136 0 View

Can we isolate microplastic from sludge sample without using vacuum filter..?

isolation of microplastic from sludge sample using centrifugation ..

23 July 2024 6,418 0 View

How do you decide an optimal AC amplitude for non-faradaic electrochemical impedance spectroscopy?

I work with planar interdigitated electrodes (IDEs). The finger width and the spacing between the fingers are 5 micron. The surface of the IDEs is coated by a non-conductive polymer layer...

16 July 2024 5,031 1 View