Does anyone know how to precipitate silicon nanoparticles from acetone?

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Why HRLDAS need to combine snow and rain as Precipitation? Why this need hourly interpolation of solar radiation?

Dear coworkers, my questions are about HRLDAS. I am runing HRLDAS with GLDAS-based forcing data. For running offline LSM such HRLDAS, we know we need atmospheric forcing and initial data. In...

28 March 2020 8,726 3 View

Can anyone recommend a good caspase-3 antibody?

I'm looking for an antibody that can detect both procaspase-3 (>30kDa) and active caspase-3(>15kDa) using western blot analysis. Did you test this experimentally? Did you get good results using a...

20 January 2020 112 3 View

How to treat poly(I:C) (polyIC, poly-IC, polyI:C) to NS-SV-AC or other cell line?

Hi, I'm experimenting to check the effect of treating polyIC (poly(I:C), polyIC, poly-IC, polyI:C) to NS-SV-AC cell lines. But I haven't been witnessing a significant cell death after treating...

23 July 2019 1,690 1 View

Is impacting the only option for experimental modal analysis of structure with free-free boundary condition?

For the modal testing of free boundary condition structure, such as a steel beam put on the bungee cords, is it possible to apply force using the actuator, like modal shaker? I guess it is...

24 June 2019 3,806 3 View

How can I estimate the purity of a recombinant protein after purification process using size-exclusion chromatography (no standard product exists)?

I produced a recombinant chimeric protein from CHO cells and purified it using size-exclusion chromatography(SEC). Thankfully, I could get a clear peak for my target protein and separate it from...

23 April 2019 4,383 12 View

How to decide sample size for validation?

I have data having over 20000 rows. 1) I am going to use a tool to test how many error rates this tool will calculate in this data. 2) And then, I will randomly choose some data and check how...

24 March 2019 7,656 4 View

Do i have to include all the hydrogen atoms for atomic charge calculations using GROMOS force field?

Dear all, I know that GROMOS96 force filed is united atom. When calculating the atomic charge using the GROMOS96 force field, are the value calculated considering all hydrogen atom in the ligand?

16 January 2019 7,978 1 View

How can i use EMBL pride inspector?

Hellow everyone. I am supposed to use EMBL pride proteomics documents. But I don't know how to use EMBL pride inspector program. even there is no file to introduce inspector program. Up to now, I...

29 May 2018 4,754 2 View

Are there any tries or results about carbon nanotubes film prepared through vacuum thermal evaporation?

I am searching some tries related to it. But most of the search results are about a synthesis of the carbon materials itself via chemical vapor deposition (CVD).The term 'CVD' contains 'vapor' so...

19 June 2017 3,463 2 View

Looking for a polymer with specific properties

Could anyone suggest a polymer having following properties? 1. It should be easily soluble in water at 20 degree C 2. It should NOT be soluble in ethanol 3. It's melting point must be well above...

11 June 2017 3,547 5 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 View

what is the simplest definition of ion exchange capacity

What this unit identifies for the ion exchange capacity ca. 0.92 meq. g-1. I am a newcomer in the membrane area. I just started. I highly appreciate your help

08 May 2021 0 0 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

How the parameters (such as Mw, Chemical bonds, polymer bland and so on) affect the mechanic property of polymer (such as storage, loss modulus) ?

Anyone can recommend any books on such topics? Thanks in advance.

02 March 2021 8,457 2 View

Why almost every element would be metallized in sufficiently high pressure and low temperature?

(This statement is from wikipedia, BTW). What is so special about metallic bond that is limiting high-P low-T state of a matter (as long as individual atoms exist, not white dwarf of neutron star...

02 March 2021 3,309 2 View

How Relativistic effects is one reason for lanthanide contraction?

The Lanthanide contraction which is the decrease in ionic radii of the elements in the lanthanide series from atomic number 57, lanthanum, to 71, lutetium, is due to poor shielding of the 4f...

01 March 2021 2,272 4 View

Ester cleavage conditions?

Hi all, I need to cleave the ester in Ethyl 2-amino-1H-imidazole-5-carboxylate to make the carboxylic acid and retrieve the product from solution to use in downstream applications of linking to...

01 March 2021 8,766 3 View

Can chitosan alone can act as a reducing agent for Cu(0) nanoparticle sythesis?

[Synthesizing Cu nanoparticles without using chemical reductants]

01 March 2021 8,359 1 View

What are the new 2D nanomaterials were used for Silver nanoparticles stabilization?

In the stabilization of AgNPs are vital in current research interest. However, some of the 2D nano-materials like graphene oxide, MoS2, etc... previously used to stabilize it. But still they shown...

01 March 2021 2,207 3 View

What is the state of the drug inside solid lipid nanoparticles (SLNs)?

I am a little confuse with the mechanism of solid lipid nanoparticles (SLNs). The main point of encapsulating drugs into SLNs is because some drugs have low solubility in water. Therefore, SLNs...

01 March 2021 3,703 3 View