Scientist actively working with electron transfer in protein?

I am interested to learn more about electron transfer in protein. Can someone recommend me a research group that is actively working in this area? Thank you.

10 November 2018 462 0 View

How do i prepare my graphene sample for FESEM?

I am planning to view graphene oxide under FESEM. Can anyone share with me their experience tips/tricks to for a good sample preparation to make sure we have a nice image. thank you.

07 August 2018 8,026 0 View

What is the best amplitude for probe sonicator to reduce the size of graphene oxide?

I am looking for the best method to reduce the size of graphene oxide. One of the method in the literature is using probe sonicator. What is the best amplitude for this purpose?

04 May 2018 9,714 4 View

Graphene oxide antibacterial activities?

What is the best approach to test graphene oxide antibacterial activities? Is there possibilities that graphene oxide can stick to the plastics (the falcon tube) that we use, that possibly reduce...

11 December 2017 2,292 4 View

What is considered good drug loading efficiency in nanoparticles platfrom?

I have prepared a polymer-drug nanoparticles using self assembled technique and achieved ~ 60 percent drug loading efficiency. Is this considered good?

05 June 2016 603 2 View

Measuring antibiotic and nanoparticle size using dynamic light scattering?

01 February 2015 4,049 6 View

How do we label endosomes?

I am planning to do colacalisation study between nanoparticle and endosome and lysosome. I am looking into various options to label endosome and lysosome. options available are as follows: for...

11 December 2014 309 7 View

What is involved in morphological changes of SEM images of a substance?

In the sem analysis of CaCO3 nanaoparticles, the morphology images showed spherical shaped particles but the proposed morphology for these type of nanoparticles is trigonal. I prepared the...

01 March 2021 1,960 4 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

No title

Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 View

For gelatin coating for culturing HUVEC.Should the gelatin be made in sterile water or PBS? Do I need to autoclave the gelatin soln after making it ?

I want to use 0.1% gelatin. Should that be made in PBS or sterile water? Should I autoclave the gelatin soln after making it in water/PBS?

28 February 2021 274 2 View

The reason that the culture of white fungi Contamination with green mold(Trichoderma), the culture autoclave at121 for 15 min. What is it?

Is the period to autoclave not enough? The inoculation in a hood and flame and UV and alcohol.

27 February 2021 9,356 3 View

How to increase solubility of Poly acrylic acid in Dioxane solvent?

I am working with Polyacrylic acid (100.000Da) and instead of water, I need to use another solvent (dioxane) to dissolve PAA. However, because of the high molecular weight, it's quite hard to...

25 February 2021 2,225 5 View

EMSA troubleshooting. Protein-DNA complex not migrating, cold probe lane with multiple bands. Can anyone help?

I'm running an EMSA to show the DNA binding activity of recombinant proteins versus the Wild type. Previous assays run by my research group using a different test system show the protein-DNA...

24 February 2021 8,325 1 View

Thermal reduction of graphene oxide.?

I am trying to reduce graphene oxide by thermally but I have no proper information regarding this. Can any one help me regarding the details about temperature and time for the reduction of...

23 February 2021 4,155 4 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

I see 2 random bands in my ERK/pERK blot? Has anyone else seen this?

I ran a western blot using 12% gel and probing for ERK/pERK (cell signaling antibodies). The green is total ERK, the Red is supposed to be phospho-ERK. I see 2 bands below the total ERK that...

22 February 2021 1,777 3 View