Are ethosomes deliver the whole formulation or just what is carried on them ?

If I want a certain antioxidant in a formulation to be penetrated into the skin , Is it ok to load it into ethosomes or the loading means that the whole package will be delivered ?

10 November 2019 5,616 1 View

Which contaminant is that ?

Appeared after 24 hrs of culturing fresh human bone marrow in DMEM provided with 10% FBS in 40 ml T-flask , what is that and how to get rid of if it affected the incubator ?

02 March 2019 2,006 11 View

Best method of lymph node primary cell culture ?

what is the best protocol to culture lymph node from fresh tissue sample ? best media , best serum concentration , any other additives to be added ?

02 March 2019 1,406 5 View

Is that contamination ?

02 March 2019 5,305 9 View

Methods to decontaminate an incubator from fungal contamination ?

what is the simplest ways to decontaminate an infected incubator and laminar from fungal contamination ?

02 March 2019 3,955 12 View

Help for getting a cell line ?

I'm a Research associate at 57357 hospital , Egypt , I would like to ask about two cell lines : RD , RH30 ( Rahbdomyosarcoma ) we couldn't find them in Egypt and we are committed to certain...

02 March 2019 3,844 5 View

Does FBS free exosome inactivate trypsin ?

Does FBS free exosome inactivate trypsin as same as the standard FBS or inactivation is not related to exosomes ?

31 December 2018 8,331 3 View

Human cancerous serum can be pooled for cell culture ?

can we pool cancerous serum to be used in cell culture instead of FBS or normal human serum ?

31 December 2018 2,481 7 View

Why does blocking with my immunogenic peptide cause nuclear fluorescence in ICC?

Hi all, I am validating a polyclonal antibody raised against human ANT4, through WB and ICC. In most of my controls, the antibody shows very little off-target binding, but when I pre-incubate the...

03 March 2021 5,999 3 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

No title

02 March 2021 3,060 3 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

How to compare different concentrations of nanoparticles for characterization from ICP-MS?

I took measurements of different concentrations of 15 nm and 5 nm Au nano particle solutions. I'm trying to determine which concentration I measured gives the best reading overall. I also...

02 March 2021 7,626 1 View

What do you know about biotechnology art?

What do you know about biotechnology art?

02 March 2021 1,653 3 View

Which is the best place in the world for the plant biotechnology research?

I am searching for a good place for the Post Doc,

02 March 2021 4,053 3 View

Help request in CST microwave?

im working now on TPV solar cells and metamaterials and i realy need our help in CST microwave i have a tpv cell simulation and i want to extract particullarly the absorbtion of only the active...

02 March 2021 2,246 2 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

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View