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
I am synthesizing ZnO nanowires using electrodeposition in polycarbonate membrane. Therefore, it is inevitable to deposite a metal layer (Au,Ag , etc. ) on one side of the membrane to make a...
26 November 2019 9,190 1 View
Currently, I am conducting membrane calculation for CO2/CH4 separation from natural gas-rich CO2 contents. Furthermore, I would like to calculate how many modules that use for CO2 separation at...
26 November 2019 6,690 2 View
The outer membrane of gram-negative bacteria contains lipopolysaccharide (LPS), a low molecular weight carbohydrate with a molecular mass of 10-20 kDa. It is heterogeneous, and composed of O...
25 November 2019 7,768 3 View
Hi, Is there any way to prove that a protein is membrane anchored/peripheral membrane protein? Any simple trick or any technique will be helpful. Thanks
25 November 2019 1,087 5 View
I recognized that a membrane used for wastewater treatment in MFC was degraded, but I don't have an explanation, did someone have an idea? Thanks in advance
16 November 2019 2,782 3 View
I'm currently using Nafion 211 for the proton exchange membrane in my microbial fuel cell experiment. I found lots of articles recommended to use Nafion 117 instead. My experiment was failed,...
12 November 2019 9,427 3 View
In selection of factor does we have to consider negative sign of SNR.
03 November 2019 265 3 View
I want to find the amount of pyridine in water after passing through a membrane. We usually deal with concentrated pyridine solutions and it would require a large amount of water for diluting the...
01 November 2019 9,304 3 View
Hello, I am working on double-chamber micro-MFCs. The OCV of the MFCs is really low, I saw max 30mV or near that value. How could I increase OCV? Will increasing the concentration of ferrocyanide...
27 October 2019 3,895 3 View
Hi, I have trajectories of a protein embedded in an explicit membrane and water environment. I would like to estimate lipid-protein interaction durations i.e., the average duration of the...
27 October 2019 5,443 3 View
Hello, I want to make a PCL nanofiber by electrospun equipment. I solve the 15% PCL MW 45000 in to THF : DMF 3:1 with 37 degree treat for 24 hours. I use 18kv, to make fiber. However, the...
25 October 2019 8,354 3 View
The dense membranes in question are cast by phase inversion, using THF as a solvent. The goal of course is to obtain a dense polymeric membrane. However, some "pores" are formed. This could be due...
24 October 2019 8,496 3 View
Hello, Following many procedures, I am spin coating a 1mg/ml GO in water suspension onto a nylon membrane, repeated 5 times (3000rpm, 30sec). However, there still seems to be defects, as the gas...
23 October 2019 3,675 3 View
I am preparing PVDF membranes with DMAc. PVDF was dissolved in DMAc to get 15% w/w solution. The dissolution was done at 45 C for 24 h. After dissolving, the solution was kept without stirring for...
19 October 2019 5,652 3 View
I was in the need of some nafion membrane and found an old sheet in the lab. I think it's about 2-3 years old and has just been laying there in a ziploc bag. I tried using it in a microbial fuel...
17 October 2019 7,426 3 View
I need an e. coli strain that's membrane is permeable to antibiotics.
11 October 2019 2,322 3 View
I am currently working on a project using GROMACS to simulate a protein inserted membrane developed using CHARMM-GUI Martini Maker. I am wondering if anyone could recommend a paper that has...
10 October 2019 1,168 3 View
Working on a membrane for fuel cells ,after measuring the IEC by Acid (0.05 Hcl) -Base (0.05 NaOH) Titrations and using phenolphthalene as an indicator. We need to restore the powder.
04 October 2019 8,886 1 View
Hi, I am trying to blot a protein of 8kDa with western blotting. So far I have tried to use 0.45um & 0.2um nitrocellulose membranes for transfer as well as 0.2um PVDF. I have tried to use...
02 October 2019 7,797 5 View
Dear All. I'm looking for commercial TFC(Thin Film Composite) FO membrane(I prefer sheet than module) using in lab scale I heard HTI has stopped production. And Porifera and Aquaporin can't be...
27 September 2019 7,784 2 View
The size of protein X (Phosphorylated and non-phosphorylated) will be pretty much the same on a western. Let's say after primary antibodies incubation of the two separate proteins (Phosphorylated...
17 September 2019 5,712 5 View
I have synthesized a membrane and used for separation CO2/CH4, now I'm going to investigate of productive impact on Environment with Life cycle assessment attitude via SimaPro software, On what...
15 September 2019 2,768 2 View
I am developing membranes using PSf, PES, or PVDF. I would like to understand their chemical compatibility a little more with common clean in place solutions used in industry, specifically for...
11 September 2019 9,530 3 View
Actually, I am trying to look for silver leakage from my membrane after extensive filtration of water. So, the sample I am analyzing for FTIR is a liquid sample. I am not sure about the absorption...
06 September 2019 2,731 3 View