LEDs on Vis Light photo degradation of MB water sol via N doped TiO2 in a mini flume?

Good day to all, I have no experience with light emitting diodes. I am building a glass mini flume to demonstrate the photo degradation of Methylene Blue in water running over self cleaning...

26 February 2021 4,026 5 View

How to increase the lower detection limit of ELISA?

Hi all, I am trying to establish an ELISA method for the quantification of a recombinant protein injected into mice. In the meantime I am trying to make calibration curves with the purified...

27 January 2021 8,702 3 View

Best glass slides for metal oxide UV-vis and PL measurements?

Hi there, I am currently using Alfa Aesar fused quartz slides for my UV-vis and PL measurements of TiO2, but it seems that their slides emit in the UV around the same wavelength region where I...

19 January 2021 438 3 View

What is the best and most efficient way to conduct a meta analysis?

I have never conducted a meta analysis before, so I was wondering how to approach it. Let's say I wanted to look a how a specific metric has evolved over the past 20 years, for example the...

08 November 2020 8,663 2 View

Longest duration for an experiment involving oral gavage?

Hi, I was wondering what the longest period of time anyone has done an experiment involving daily oral gavage? I have a model that takes 6 months to fully develop and need to begin treatment at...

05 November 2020 6,243 3 View

What organic solvent is silver (I) sulfide not soluble in, and how to unambiguously confirm presence of P-N double bonds?

This is really two questions. I'm trying to convert P-S bonds into P-N bonds using Ag+ to pull off the sulfur, but when attempting the reaction in THF, either the silver sulfide was dissolved in...

17 June 2020 9,066 8 View

Sampling rate in matlab?

Can I know what is the sampling rate of ifft() command which is a build in function in matlab?

01 June 2020 7,937 12 View

Finding Hidden Defect in ceramic sample in matlab?

I am dealing with ' Optimal signal processing of frequency-stepped CW radar data' from the website of Optimal Signal Processing of Frequency-Stepped CW Radar Data I want to find the hidden...

27 May 2020 1,125 12 View

Can Coronaviruses quorum sense?

Looking at the various CoV genomes, there are peptides/small proteins, aside from ORF1/2 on the genome, of which functions are unknown. These could circulate and in theory, once in abundance,...

25 March 2020 5,948 5 View

Where can I buy photodiodes?

Hi there, I'm looking to buy various photodiodes/solar cells for some experiments. The cells I'm looking for are InGaP, CZAS (and CZT) and amorphous silicon. Any pointers to where I could buy...

13 February 2020 2,938 5 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

I need to image mesoporous silica nanoparticles that are in ~100 nm size and do high resolution TEM to look at mesopores. what grids should I use?

Need to image mesoporous silica nanoparticles using the TEM. Also, need high resolution TEM images to see the mesoporous structure. Kindly suggest what kind of grids to use. Thanks, Shatadru

02 March 2021 1,787 2 View

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02 March 2021 3,060 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Shall I skip the measurement model in SmartPLS?

Hello everyone, I had run a mediation model in SmartPLS using questionnaires that were already validated among my statistical population. A professor who edited my paper -though she is not...

01 March 2021 3,052 3 View

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Why might my GFP tag be dissociating from my plasmid after transfection?

I have a set of stably transfected cell lines all transfected with plasmids containing GFP tags on the C terminus. During a western blot using anti-GFP antibody, one of my plasmids has dissociated...

01 March 2021 9,310 4 View