Low pass filter in WMS measurement of TDLAS?

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How to activate 4E8 T cells with plate-bound anti-CD3 for a genome-wide CRISPR screen?

It was assumed that 4E8 T cells should be isolated and activated using plate-bound anti-human CD3, after which would be used for a genome-wide CRISPR screen. (Ref: Genome-wide CRISPR Screens in...

17 July 2024 3,371 0 View

Is there any protocos to produce the medium for single hybridoma cell culture without the feeder cells layer in the plate(Co-culture)?

20 May 2024 8,214 2 View

How about the efficiency of immunization with mRNA on mice or rabbits?

The development of mRNA vaccines on mice and rabbits?

18 May 2024 7,475 2 View

Why antibodies against EGFRvIII do not work?

We have constructed lentivirus transduced U251 cell lines to express (1) EGFRvIII (its amino acid sequence is MRPSGTAGAAFLALLAALCPASRALEEKKGNYVVTDHG..., which is identical to the sequence...

14 April 2024 2,370 1 View

How to get the intrinsic strength of cement gel?

11 March 2024 3,725 1 View

Have extreme weather events increased under the background of global warming?

It is a common belief that extreme weather and climate events increased in frequency and intensity over the last century or half a century, a time period that saw a rapid global climate warming....

16 February 2024 3,727 10 View

Does anyone know where I can find above-ground forest biomass data sets?

Does anyone know where I can find the data of measured above-ground biomass? I need the data of forest biomass measured on the spot for training and learning. If possible, I can also invest money...

12 November 2023 7,845 3 View

Could anyone interpret the following BET isothermal curve?

During the BET measurement, it keeps adsorbing at relative pressures close to 0.995, and the curve becomes vertical, what's this about ?

06 November 2023 7,238 5 View

I have a question: How to apply a magnetic field in an electrolytic furnace?

How can we achieve the effect of the added magnetic field on the electrolysis process during molten salt electrolysis?

01 September 2023 4,416 2 View

Synthetic circadian clock or synthetic oscillators, suggest some great papers/groups?

I'd like to know what's current progress of 'synthetic circadian clock' or 'synthetic oscillators'. Indeed, I would like to investigate methods to regulate protein expression (e.g., transcritpion)...

24 August 2023 8,165 1 View

Why might the impedance values for DI water and 0.1X PBS buffer solution exhibit a decreasing and increasing trend, respectively over time (HP 4194A)?

Hello everyone, I'm encountering an issue with my electrochemical impedance spectroscopy (EIS) measurements and would appreciate some insights. Experimental Setup: Electrodes: Gold interdigitated...

05 August 2024 3,783 2 View

Mossbauer spectroscopy Co0.6Mn0.4Fe2O4 MNPs?

Following curve related to Co0.6Mn0.4Fe2O4 Magnetic nanoparticles with extra phase a-Fe2O3. I will appreciate to help me to interpretation this spectroscopy, especially the blue line.

31 July 2024 9,140 2 View

How to calculate conductivity using Electrochemical Impedance Spectroscopy's Nyquist plot?

Hello everyone, I am new to this characterization but watching videos on youtube I have already plotted a Nyquist plot (Z' and -Z'') and already fitted models on my material using Zsim. But now I...

29 July 2024 1,376 0 View

Why semicircle of nyquist plot is not complete?

While I am doing HER, I noticed that nyquist plots of Electrochemical Impedance Spectroscopy (EIS) is not complete. Will it affect for the Linear Sweep Voltametry (LSV) data? However, I can found...

26 July 2024 7,542 4 View

What is single absorption ESR spectroscopy ?

In the context of Electron Spin Resonance (ESR) spectroscopy, under what conditions is an absorption spectrum considered to be a single absorption spectrum?

25 July 2024 2,325 1 View

Can we fit a gaussian Fit on a LIBS Peak ?

Though much literature suggests fitting a Voigt profile on a LIBS peak, is it also possible to fit a Gaussian profile on the LIBS peak? I have 204 spectra files, and I am building a pipeline for...

23 July 2024 6,127 1 View

What binder would be the best choice to modify glassy carbon electrode with a 2D Material like Graphene or MXene?

I am trying to drop cast 2D Materials on Glassy Carbon Electrode for Cyclic voltametry and EIS purpose. What would be best binders to use?

23 July 2024 5,776 2 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 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

Why is EIS important even if the cell is only run under DC conditions?

If impedance is an AC phenomenon, or if AC causes certain cell phenomena to become prominent at certain frequencies, why do we care about them? Under working conditions the cell will be...

14 July 2024 6,321 1 View