Thin layers of tissue which cover parts of the body, separate adjacent cavities, or connect adjacent structures. | Contact experts in Membranes to get answers
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Questions related to Membranes
Designing a desalination reverse osmosis membrane system. Could someone recommend me some designing publications or a step by step calculation guide for the design? Much appreciate. Thanks :)
07 November 2020 7,721 3 View
Hi world, I'm curious about whether having to put nanofiltration on the first phase then reverse osmosis on the second phase to desalt seawater that has a roughly 35000ppm of TDS will lower down...
06 November 2020 7,695 74 View
Hi I am searching about Dynamics of cochlea membrane partial differential equation, the equation is poisson equation. The equation is ∂2z/∂x2 + ∂2z/∂y2= −P/T can I get any reference to...
05 November 2020 3,474 1 View
I'm trying to improve a centrifugation assay for arbovirus isolation using T75 flasks in VERO/C636 monolayers in order to yield the chances of virus isolation. I've tried a modified assay based on...
05 November 2020 7,725 0 View
Hello, I wish to model a membrane (picture attached), that is mounted on a rotor at its center. Initially, there is no load except gravity, then we start rotating using the rotor. A sweep of the...
01 November 2020 9,582 3 View
I am trying to simulate deformation of spinning membrane under gravitational force on Comsol Multiphysics software. The angular velocity of membrane is changing with time. I am getting the error...
31 October 2020 8,851 2 View
I activated my membrane twice in total and hybridized it with two different antibodies. The first antibody was the specific antibody I was looking for and the second one was GAPDH. I then...
30 October 2020 5,693 6 View
I am doing voltage-clamp experiments in CA1 pyramidal cells (mEPSCs; AMPA-NMDA ratio; LTP; etc) from acute hippocampal slices in mice. I want to make sure I am only recording from excitatory...
30 October 2020 1,261 2 View
is there any work on the electrospinning of SPPSU as a membrane in the literature, thank you ?
26 October 2020 829 8 View
I am trying wrapping Ecoli BL21 cell extract into POPC liposomes but they burst in a very short time. However, when I wrap LB in the liposomes, they remain stable for a long time.(Liposomes are in...
22 October 2020 3,259 3 View
SDI indicates the fouling tendency of membrane. Is there a possibility to relate the TOC of saline water to SDI so as to measure indirectly the fouling tendency of membrane in RO desalination...
21 October 2020 8,381 4 View
I sythesis membran chitosan, membran chitosan/tripolifosfat, and membran chitosan/tannic acid/tripolifosfat. The reaction is, hydroxil (OH) of chitosan will banded with phenolik (OH) of tannic...
21 October 2020 5,554 3 View
Hello, I need to perform MD simulation for a protein embedded in a mixed membrane bilayer with certain concentrations of different lipids (sqd, dgd, and mge lipids). I didn't find tutorials for...
18 October 2020 6,579 3 View
I apologize for the analogy if you are really interested in cars. This is about protein function, but a crucial one because the extraction from membranes of a mistargeted protein is an essential...
16 October 2020 6,317 3 View
I am looking for a solvent that can dissolve PVDF but not PES (Polyether sulfone). I need to cast PVDF on PES membrane. Looks like using NMP solvent in PVDF solution after casting on PES also...
16 October 2020 9,823 4 View
Hello! I want to know how to test the electrochemical stability of the electrolyte on lithium metal. Do I only need to perform LSV? or just put electrolyte on lithium foil and see whether it is...
16 October 2020 793 4 View
Is there a way to clear stain the cytoskeleton for observation in TEM? I usually do en bloc staining(rOTO) using Drosophila. This method stains the membrane clearly but does not allow me to see...
14 October 2020 4,467 3 View
When calculating the cell potential of an electrolysis cell, does a proton exchange membrane (PEM - such as a Sustainion membrane) influence the overall cell potential, and if so, how do you...
09 October 2020 7,463 1 View
Hello, I have a protein which binds the plasma membrane of cells. I'd like to do directed evolution to make its membrane binding affinity stronger, but I'm having trouble with figuring out the...
07 October 2020 2,347 1 View
Procedure for isolation of Neisseria gonorrhoeae outer membrane vesicles as vaccine antigens.
02 October 2020 8,383 3 View
Hello. I need to detect a 100 KDa protein. I loaded 40 ug of samples in gel polyacrylamide 8%., SDS page in the mini gel-Biorad system, wet transfer (+20% methanol), 300 mA 1h. Nitrocellulose...
29 September 2020 1,124 8 View
If I wanted to stain for Hyaluronan within a tumour sample slide, what would be the best way to do this?
29 September 2020 7,526 12 View
Hi, I was wondering to know the effects of membrane shrinkage on the performance of PEMFCs? Can it affect the structural integrity of the assembly and interfaces? Best, Hossein
21 September 2020 4,680 4 View
i am working on gas separation based on flat sheet membranes. i was trying to measure the n2 permeability through the membranes and the value i am getting is very high. and the flow rate is also...
13 September 2020 8,788 11 View