How do I compute Drag and Dielectrophoretic forces acting on different particles in COMSOL?

I am performing a 2-d simulation in COMSOL in which a microfluidc device separates different cell particles using dielectrophoresis. I want to compute drag and dielectrophoretic forces acting on...

27 July 2020 341 7 View

What is a good protocol for making 12.5% poly acrylamide gel for DNA?

i need a proper protocol to make a good 12.5% poly acrylamid gel for nucleotide (50-36 bp) separation.

07 August 2018 7,880 5 View

How can search and download scientific source for research about special topic in electrical engineering field?

How can search and download scientific source for research about special topic in electrical engineering field?

03 March 2017 2,216 9 View

What is the relationship between rate , SINR and BER?

21 June 2016 1,886 23 View

Can anyone tell me how I can successfully culture chicken embryonic stem cells?

I am trying to produce chicken embryonic stem cell lines, but after one week they are producing vacuoles, lipids, and finally they are lost. Is it really possible to produce CEs cell line?

03 April 2014 5,226 2 View

No title

27 July 2013 5,999 6 View

Which temprature is the best for keeping spleen tissue frozen before RNA extraction, -70 or liquid nitrogen?

Spleen tissue

31 December 2012 1,677 11 View

How to culture KG1a cells?

How to culture KG1a (nonadherence) cells? KG1a cells seems to be highly sensitive cells and not easily amplified. Does anyone have recommendations for the best culture medium?

06 July 2012 9,638 4 View

No title

02 March 2021 3,060 3 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

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Do you need the CMV enhancer before the CMV promotor for a proper function of CMV on the gene that follows?

I'm a student and I have to produce a cell line with a knockin for the NRF2 gene with GFP. I have to put a promotor in front of the GFP because the gene will be too far away from the promotor of...

28 February 2021 7,127 2 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

No title

28 February 2021 9,936 2 View

When is it unnecessary to change organisational culture?

As a former management practitioner, I recall a generally accepted view that changing organisational culture is difficult, so you should only attempt it if the organisational change that you are...

27 February 2021 2,595 8 View

Does RNAiMAX transfection reagent work in serum free medium?

I diluted siRNA and RNAiMAX in opti-MEM and added to the cells which they were in the growth medium. Is it a right way? or should I culture cells in the opti-MEM medium for a while and not in...

26 February 2021 10,041 3 View