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

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

Does anyone use Solartron 1260 to measure impedance? Did you measure V1/V2?

I have three electrodes: WE, CE and RE. How can I connect with SI 1260 to measure V1/V2?

02 March 2013 5,059 2 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

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

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

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

1 nm thick MgO thin-film to be deposited on Si wafer using thermal evaporation. What will be the optimum deposition conditions?

Favourable conditions of base pressure, rate of deposition. Also, by which characterisation technique to be used to verify the thickness of the deposited film.

28 February 2021 3,640 3 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

What is the error of the Txy diagram?

Hi, I know the attached Txy diagram has an error but can't figure it out. Could you please look at the diagrams and explain it to me?

23 February 2021 4,239 1 View