Do you know of an images/schemes repository for Adobe Illustrator?

More José Luis Brioso Jiménez's questions See All

Is there a reporter for FimH type 1 activity in E. coli?

Hello I want to address the activity of FimH type 1 in E. coli under different conditions. Does anybody knows of a transgenic strains, or a plasmid that carry such reporter gene? Best regards.

02 March 2018 9,467 0 View

Fluorescein diacetate protocol for bacteria viability assay. Questions about his method?

Hello, I work inducing aggregation of E. coli with polymers, I need to asses the metabolic activity and survivability of my bacteria under different polymers. I am trying with FDA in DMSO,...

02 March 2018 8,606 3 View

Resazurin sodium salt protocol for E. coli?

Hello fellow scientists! I need to measure cell viability of E. coli under certain conditions, I would like to do it with Resazurin sodium salt, so I can measure the metabolic activity and then,...

31 December 2017 3,455 2 View

DEAD/ALIVE (Syto9/PI) with a multireader well plate protocol?

Hello, I would like to test the viability of E. coli with the dead assay method with a multireader plate. Does somebody has a protocol for this? I tried to do it at OD=1 with my compounds...

09 October 2017 7,392 0 View

Any good website for E. coli strains info?

Hello, I am working with different E. coli strains and I am finding quite difficult to know exactly what deletions, mutations, and insertions this strains have, to understand better their...

08 September 2017 5,690 3 View

Suitable reference that mention that Gram- bacteria outer membrane is negatively charged?

I am just looking for a nice reference that mention that the outer membrane of Gram- bacterias is negatively charged.

03 April 2017 8,621 4 View

Fimbriae type 1 assay?

Hello, I have some E. coli k-12 strains that should express type 1 fimbriae. I would like to check if they do and if they are able to bind to mannose. Is there any antibody assay or similar to do...

03 April 2017 6,575 1 View

Glass slide functionalization by trimethoxysilanes set-up?

Hello everybody. I am actually working on glass slides silanization by different trimethoxysilanes like 3-aminopropyl trimethoxysilane. I use a 2% fresh solution (cannot reuse) of this silane on...

04 May 2016 6,366 13 View

Can click Thiol-ene inmobilisation with an alquene be done using THF as a solvent?

Hello, I have a mirrored compound with a disulphide bond. I plant to reduce it using sodium tetrahydroborate in THF, and then in the same vial bind the thiol ends of the broken chain to a modified...

04 May 2016 1,054 2 View

How to convert Invia Reninshaw wxd to text or excel?

I am working on Raman Spectroscopy with a Reninshaw machine, I need to plot the data and I do not have the software on my work computer. How do I transfer from wxd to a managable file format?

03 April 2016 7,826 3 View

How can I edit suggested publications?

Hi there! I regularly receive suggestion about papers and authors that are totally out of my area. Does anybody know how I can fix this? Thank you!

01 March 2021 9,574 4 View

How the wettability of rock sample can be changed by ageing in pure hydrocarbon oils only?

I want to do wettability analysis of hydrocarbon oil (octane)/rock/surfactant solution system. but to do the analysis first I have to make rock surface oil-wet. Since hydrocarbon oil does not have...

27 February 2021 5,383 3 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

How to download dataset?

I have to download dataset from software infrastructure repository (SIR) and I have created account on repository but I am not able to download plz guide.

25 February 2021 3,840 2 View

How can I separate Gertrud Pfister's profile and the profile of Gerald Gems?

we are co-authors of several publications. But I am the only and single author of most of my publications which are based on my own research. How can I separate the profiles?

21 February 2021 4,582 3 View

Why use both bead beating and enzymes (lysostaphin and lysozyme) for DNA extraction from sputum samples?

Hello, I have read in a few publications that to extract total DNA from sputum samples, both bead beating and enzymes are used to disrupt the cells. Bead beating is supposed to be efficient in...

18 February 2021 3,360 2 View

Change of First name?

In some publications you refer Deivid Chica (with Barranco) but the true first name is Maria Dolores Chica , in spanish Ma. Dolores Chica. Before I answer yes is an author Deivid Chica, but...

18 February 2021 5,004 3 View

Repository for capture-seq raw reads?

I am a research tech in a wildlife genetics group and my PI and I are trying to figure out how/where to put raw reads in a repository. We have capture-seq NGS from Rapid Genomics. The post-doc who...

17 February 2021 7,575 2 View

How should I compute a new variable with z-scores?

I would like to create a new variable using 4 different measures: hIndex (range: 1-47), # of publications (range: 0-111), and 2 other measures (range: 1-7). I changed all of these variables into...

09 February 2021 4,866 3 View

Do you know any reporting tool, guidelines for credibility assessment tool used for studies/publications with Artificial Intelligence?

I want to conduct a Systematic Review and assess the quality of methods used/proposed by researchers. I found out that scientists often utilize QUADAS for that...

05 February 2021 8,743 5 View

Omolara Olubunmi Adeboye

You can try to use chemultra. It may not work for cells or pils but will definitely work for hydrocarbons and proteins..

Cyrus Ahmadi Toussi

Hi Jose,

you can use https://www.vecteezy.com/ or https://profile.freepik.com . However they are not as complete as https://www.vectorstock.com/free-vectors.