Why does sodium metabisulfite generate turbidity when mixing with sodium hydroxide?

When I tried to mix a sodium metabisulfite solution with sodium hydroxide solution, the mixture solution quickly became turbid. Before mixing both were clear solutions. Please help explain the...

03 February 2021 8,075 2 View

AMBER tleap solvatebox always undervalues the density, why?

I've been searching for an answer to this question for years, and I'm shocked I haven't found any discussion on any forums. Here is an example to provide more details: I am preparing a 450...

20 January 2021 7,561 2 View

Any suggestion for conductive paste for PDMS or Ecoflex for electrode?

Dear colleagues, I am trying to make a sturdy electrode on a flexible polymer substrate (PDMS or Ecoflex). I have used a silver paste, but once cured, it peels off very easily. the cured silver...

14 December 2020 4,236 3 View

Are there any easy way to test the activity of CYP51?

I'm looking for a relative easy way to test the activity of CYP51. Are there any way that I can measure it without using LC-MS or gas chromatography. A simple absorbance or fluorescence test will...

08 October 2020 6,687 3 View

Are there available scales or questionnaires to measure change management?

Seeking to connect with authors who may want to share their scales or questionnaires to measure change management.

27 September 2020 374 6 View

Can we use HR-ICP-MS to measure As?

Hi there, we have the ICPMS element 2 using argon gas. I am wondering whether we can use element 2 to measure arsenic? Can you please provide more information or papers that I can check? Thanks!

16 August 2020 1,142 3 View

Where to publish systematic review protocol?

I would like to prepare a systematic review protocol. I am wondering about any journals that will publish a protocol without charges from the authors? It does not have to be open access. The topic...

23 July 2020 4,537 8 View

How to perform western blot for Toll-like receptor 3?

I encountered some problem to detect TLR3 for my western. I did not get any bands. After reading a bunch of literature, I am not sure exactly what I did was wrong. I appreciate if anyone has...

19 July 2020 9,402 3 View

How to minimize non-specific binding of eGFP protein to magnetic nanoparticles?

I am working on protein conjugation into nanoparticles. Magnetic nanoparticles were washed with DI water and TBS buffer and then combined with eGFP fused protein for 24 hrs. After removing the...

01 July 2020 8,864 3 View

Where to find recovery rate and death rate of COVID-19?

Some people, even doctors say it's not a serious disease, it's like seasonal flu, which could cause death. Where to find the recovery rate and death rate of COVID-19 in respect of older adults...

16 June 2020 6,546 12 View

How to analyze a particular region of my simulation box in GROMACS?

Hi, I am using GROMACS 5.1.4 to simulate water in contact with a surface. I am only interested to calculate some properties of water near the surface. Let's say at a distance of x nm from the...

03 March 2021 9,989 2 View

How to get onecolumn document from standard IEEE ACCESS LateX template?

I have prepared a manuscript in IEEE Latex template, but for some purpose, I need to prepare a word file as well (detailed format is not required). Compared to two column .tex file, one column...

02 March 2021 1,830 3 View

How can the modification of garden soil cause global warming?

Hello, I am working on a soil project and I found a primary research article that tests how the modification of agricultural soil can cause global warming, using a thermal collector, however I...

02 March 2021 7,161 3 View

Does anyone know how to plot my station to a section plot on Ocean Data View (ODV)?

I made a vertical section plot with WOA .nc file on ODV, and now I want to plot my stations (csv. file) in it. Does anyone know how to import my points to the section? They are two different...

01 March 2021 3,610 1 View

Does anyone know to clarify these changes?

01 March 2021 1,290 2 View

How can I convert .vesta file to a .cif file?

I've used the "export data" option in Vesta software to convert my unit cell into a cif file however when I use that cif in atomsk it shows error such as "can't read the position of atom 0". If I...

28 February 2021 4,966 3 View

How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials?

Hi, all! How can we use a hybrid element in Abaqus Dynamic/Explicit for impressible materials? I have not find the choice for explicit element in Abaqus CAE. I am wondering whether it is possible...

25 February 2021 9,936 2 View

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25 February 2021 5,713 1 View

Anyone that can help with Maxquant TMT16plex which is missing?

Hi I am very new to proteomics analysis. I have got raw files from core facility running thermofisher TMT 16plex 4 hours. I cannot find on maxquant the option TMT16Plex there is only up to 11...

25 February 2021 1,675 3 View

How to search for crystal structure for material with atomic position labelled?

I am using the crystallographic open database and materials project to search for cif file but the exact structure is not mentioned or how can I deduce that the given structure and atomic position...

23 February 2021 6,723 2 View