Could you share your protocol in coating Gold electrode by Fibronectin?

06 July 2014 587 1 View

In which solution can I dilute Laminin?

06 July 2014 4,203 8 View

How can I dilute Cisplatin?

I would like to test the response of cancer cells (MDA and MCF7) on Cisplatin. I bought a bottle (15g) in powder. Could you tell me how should I dilute it? Which concentration should I use? How...

05 June 2014 7,921 7 View

How do you make CO2 independent medium for breast cancer cell?

I am using MDA-MB-231 and MCF7 for doing experiment. We have CO2 independent medium. Could you tell me how should I add other components (FBS, Glutamin/max, Penicillin, Insulin..). If I need 1ml...

02 March 2014 9,953 2 View

How to modify gold electrode by nanowires?

Do you have an experience in modifying gold electrode by nanowire? How we can modify gold electrode by ZnO or Au nanowire? Which type of nanowire is better for cell-based sensors?

09 October 2013 2,592 2 View

How to coat graphene oxide or graphite oxide on a gold electrode?

I would like to modify our gold electrode by GO or r-GO. Does anyone have any experience?

09 October 2013 1,959 7 View

What are advantages in using graphene for cell-based sensor?

How we can modify gold electrode with graphene? What are advantages in using graphene based electrode for cell-based sensor?

08 September 2013 9,047 2 View

How can I measure multichannel with Solartron 1260.

I have electrode arrays and I would like to measure multichannel with SI 1260. Are you working with this machine? If you know, please help me.

07 August 2013 7,663 1 View

What are the reasons leading to "Restricted diffusion" in electrochemistry? Which documents are best to understand this phenomenon?

My system consists of two gold electrodes inside a microchannel (300 micrometer width and 50 micrometer height) covered by a medium for cells. The surface of electrodes is modified with SAM and...

01 February 2013 2,545 0 View

How can I remove Thiol from a gold electrode?

I modified my gold electrode by 11-mercaptoundecanoic acid (11-MUA) in ethanol solution 1mM in 18h. I would like to clean and remove this SAM layer to reuse the chips.

31 December 2012 5,990 8 View

Gas sensor response and recovery time independant of flow rate and chamber volume?

I am trying to obtain the response and recovery times for my gas sensor device. It appears the the response/recovery times are primarily dependant on the flow rate of the gas I inject into the...

26 February 2021 1,511 3 View

How to use measure capacitance change in COMSOL time dependent study ?

I want to measure change of capacitance due to relative displacement between two parallel plates in COMSOL. Distance between two plates changes with time. So I'm using a time dependent study but...

26 February 2021 8,567 3 View

Is there an ideal incubation time of RGO-modified SPCE before subsequent use, i.e., electrochemical characterization or further modification?

I notice that upon washing and air-drying of my RGO/SPCE surface and characterizing again via DPV, the current response towards ferricyanide probe significantly decreases. My worry is that the...

22 February 2021 5,324 3 View

Open Source IoT Simulators supported by Machine Learning?

Dear Research Gaters, Let me first add context to the question. I am looking to simulate the waste management system and resources of a city. The hardware devices I need to simulate include,...

21 February 2021 2,333 4 View

What type of pressure sensor are usually used in microfluidics?

My team is designing a dual channel microfluidic chip that runs air and water. I think we've decided on the NE1000 syringe pump for it's versatility and feedback control. We will be ordering the...

18 February 2021 9,928 2 View

How to realize refractive index values of 1 to 1.1?

Hello researchers! While studying the literature on refractive index sensors, most of the articles simulate their devices with a refractive index ranging from 1 to 1.1, with small steps in...

17 February 2021 1,578 4 View

What should a smart water system look like?

Our team is designing a smart water C&C dashboard for a smart city initiative. As we look into the current smart water system landscape, we couldn't reconcile to a definitive solution that...

16 February 2021 1,094 3 View

Receiving very less number of hits and events in acoustic emission tests?

I am doing a three point bend test with concrete specimen of dimension 280mm*90mm*90mm. I am putting 2 sensors near the notch with 3cms away from both the sides. the experiment ran for 20 mins but...

13 February 2021 2,990 1 View

Why the storage moduli E' decrease with highr fiber volume?

Hi guys, I am facing problems to interpret a DMA results. Material: Composite Bisphenol A + curaua fiber What is being tested: the influence of fiber volume on the composites properties...

12 February 2021 174 7 View

How to increase coupling range (distance between reader and sensor coils) in LC resonance circuit?

Hello great researchers, I am working on a wireless pressure monitoring project where sensing part is actually an LC resonance sensor and I am using a planar coil as a reader to get wireless...

11 February 2021 4,148 5 View