How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

How to count the number of figure when reusing figure??

Dear all I'm preparing a review paper and confused about terms for reusing figure in other papers... Can you please help me for 2 question..?? (1) As i know, the cost of reusing figure are...

28 December 2020 1,515 3 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

Can I autoclave d-mannose?

Hello everyone, I was wondering whether I should autoclave or filter d-mannose solution. In our laboratory, we autoclave glucose separately when we make YPD media for yeast culture. So, I am...

08 October 2020 7,068 1 View

Is there any general way to make polymer hydrophobic?

Now I try to make hydrophobic pillar array using Resin 3D printing (Formlab's 'Surgical Guide Resin'). But actually I don't know exactly what the resin is made of. But as we know it is the mixture...

05 July 2020 3,860 5 View

Does topology from ATB support FF other than Gromos?

I am new to MD / gromacs and I am trying to use MD not for biological system but for generic materials science. Specifically, I am trying to simulate the interaction between hydrophobic molecules...

07 June 2020 8,989 2 View

How can I use a molecule from ATB in Gromacs?

I am new to MD / gromacs and I am trying to use MD not for biological system but for generic materials science. Specifically, I am trying to simulate the interaction between hydrophobic molecules...

06 June 2020 2,112 4 View

I want measure intracellular pH change in sperm with BCECF-AM. It requires pH standard?

This is my first time to try measure intracellular pH but it is confusing about protocol. I have BCECF/AM (216254, CAS 117464-70-7, Sigma) and i understood protocol briefly as below. 1. Load...

04 June 2020 6,392 6 View

Tips on interpreting cell morphology and counting mouse primary aortic smooth muscle cells?

Hello, I recently started culturing mouse primary aortic smooth muscle cells (purchased from Cell Biologics) with the media supplied by the same company (5% FBS and a whole lot of other stuff)....

19 March 2020 9,781 3 View

Does anyone know about analysis of 3D mapping and depth profile for wooden object?

I have 1cm cubic size wood samples. inside of wood, there are S and S-organic, inorganic compounds randomly. I'd like to figure out the quantities of S distribution non-destructively. First, I...

20 February 2020 9,303 2 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