How to remove the bubbles in Collagen gel and maintain the transparency?

I am working on the capillary formation of Lymphatic endothelial cells in a collagen matrix. But I am facing a technical problem to handle Collagen. I have made many times; I am not able to remove...

27 December 2020 5,495 3 View

How to make python look at selective history, in RNN model?

My dataset has 3 columns - a,b,c. Using b (and its history), I wish to predict c. Using list function and converting to array, I can tell python to look at last 20 b's for any b, as input to...

16 August 2020 5,036 3 View

Is there any evidence why COVID-19 cases started to increase in low-income countries after the cases started to decline in developed nations??

Is there any evidence why COVID-19 cases started to increase in low-income countries after the cases started to decline in developed nations? COVID-19 cases continuously now increasing in...

12 May 2020 4,884 8 View

Is it possible to excite P3HT film around 800 nm in PL?

I had prepared the P3Ht film (~100nm) and recorded the PL spectra at an excitation wavelength of 780 nm and the emission spectra resembles the similarity to that recorded at excitation wavelength...

17 July 2019 9,422 2 View

Will taqman miRNA assay(thermofisher) kit stored at 4degree be working?

I forgot to put my taqman miRNA assay(thermofisher) at -20degree. It was at 4degree for 48hours. Will it be working?

11 June 2019 6,620 5 View

Which is the easy and reliable NMR data analysis tool?

Presently we are working on the plant based metabolomics and oil analysis projects. For, that we are doing NMR in preliminary phase, for data analysis. Please suggest, which online tool is better...

22 April 2019 5,370 2 View

How do I dissolve or disperse ceramic compound Lithium zirconium phosphate in NMP or any other organic solvent?

I want to form composite of pvdf with ceramic compound to dissolve pvdf I am using NMP, how will I dissolve ceramic.

21 August 2018 978 3 View

Any expereince about gluteraldehyde crosslinking?

I am trying to crosslink my protein by gluteraldehyde but after crosslinking multimeric form of protein is not able to run on SDS PAGE even after 6 hrs long run at 90V. Please share your experience.

20 March 2018 665 3 View

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27 July 2017 1,748 3 View

Problem with PCR amplification ?

I am trying to amplify a gene in same conditions (i.e. melting temp, annealing temp and extension temp and time for all steps) on which I have previously amplified this gene. But this time I am...

21 January 2017 7,442 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 View

Can we block unwanted images during the x-ray prediction?

i am try to classify the x-ray images. During classification , can i block unwanted images (except x-ray image).

03 March 2021 7,100 1 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

Why Austenite grains in steel show much more twinning than ferrite grains?

It is oftentimes said to be a distinctive metallographic trait that differentiates a fully austenitic and a fully felly ferritic steel without etching that might distinguish between two. Why...

02 March 2021 728 2 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

What is the most suitable server for predicting protein structures in bacteria?

I have used the i-Tasser several times, however it has been unavailable for several days. I tried the swiss-model, but the output was not very pleasant due to the model used. Is there any other...

28 February 2021 4,521 3 View

In an eye with Tyndall, does each dot correspond to an individual cell?

When you observe the presence of Tyndall in an inflamed eye: Does each of the small floating dots correspond to an individual cell or to an aggregate of cells? Does a conventional slit lamp have...

27 February 2021 6,326 2 View

How to calculate the crystallinity of cellulose film?

27 February 2021 2,753 4 View

What could be the reason for not having further low chi square value (better agreement) in my refinement result?

I have tried every combination of parameter changes and after that i have a poor chi square value. I can't get it lower any further. I know there have been a lot of discussion about Rietveld...

26 February 2021 8,480 3 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View