Microfluidics for focusing of nanoparticles?

Hi I was wondering if anyone has already worked with the microfludic systems for nano particle focusing. If so, please kindly send me a message to discuss. Cheers, Navid

04 May 2018 1,111 6 View

How to analyse the effect of a drug on a tissue from culture medium?

Hi I am going to integrate a biosensor in a microfluidic device. I want to evaluate the effect of drug on the tissue cultured in the platform. Does anyone have similar experience? Please advice.

01 February 2018 9,850 1 View

What is the quality of Microsystems and Nanoengineering Journal published by Nature?

Has anyone published their work in Microsystems and Nanoengineering journal which is published by Nature? Is it comparable with Lab-on-a-chip journal by RSC?

31 December 2017 646 3 View

What is your opinion about the fees for cover image in a journal?

Hello my dear colleagues, Recently, we published a paper in one of Wiley journals. We spent a great deal of time designing a cover image for it. Now, it has been accepted as a front cover page....

31 December 2017 4,240 5 View

High resolution cell image using Nikon Eclipse Ti2?

Hi We recently bought Nikon eclipse Ti2 inverted fluorescent microscope. https://www.nikoninstruments.com/Products/Inverted-Microscopes/Eclipse-Ti2 It claims that it can get very high-quality...

31 December 2017 7,403 1 View

Polymer composites suddenly solidifies?

I am making polymer composite by solvent mixing method. When I am trying to add filler solution in polymer solution it quickly get solidified. How to make them then uinform? It doesn't give time...

03 March 2021 7,540 4 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

How do I determine the degree of polymerization of PEG 400 based on NMR integration?

Hello, I am working on the photocatalytic degradation of PEG 400. I would like to know if it's possible to determine the degree on polymerization based on NMR integration, or by the MW of the...

02 March 2021 6,186 3 View

How to polymerize TEOS?

I want to polymerize TEOS on a surface. I know that NH4OH is a preferred catalyst and an alcoholic solvent should be used .But I can not find certain amounts of each material to use. Does any one...

02 March 2021 1,404 6 View

Which fluorescent dye to use for measuring total ROS production?

Is DCFDA appropriate for measuring total ROS production, or can it only detect certain types of ROS? If I want to measure total ROS production, which dye should I use?

01 March 2021 9,447 3 View

Can polymer concentrations be calculated based on the number average molecular weight?

Hello, I spin-cast two different polymers onto wafers and measure their height as a function of initial concentration. For polymer A, I have the weight-average molecular weight (Mw) as well as...

28 February 2021 7,882 2 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

How to reduce residual stresses in MD simulation?

I am working on a preparation of representative polymeric structures of some popular polymers, such as polyimide or PTFE for MD simulation, during which a single nitrogen or oxygen atom will be...

24 February 2021 8,105 3 View

How to identify what type of fillers are in a polymer?

Hello everyone, I have some PHAs blended with fillers and nucleating agents, yet I don't know what kind of fillers or nucleating agents. The producer has shut down and there's no way to get in...

24 February 2021 1,356 8 View

How can I selectively dry etch Ti on a polymer substrate?

24 February 2021 5,378 1 View