A quick immunology question: Does this immunology graph seem correct?

Hi!! I have created a graph about the immune response in healthy and AD skin for S. aureus. Could I please ask if it should be a table or a figure? Does the pathway look correct? Shall I make it...

09 October 2019 7,376 1 View

50-50 dilution in elisa is better than no dilution?

Hi, I have been doing HBD-3 Elisa with highest sample concentration 50-50 dilution. I heard that 50-50 is better than adding 100uL of your sample, because you take into account the diluent as...

08 September 2018 8,773 3 View

Protocol to lyse S.aureus with Triton-X100 only?

Hi, Could you please suggest a protocol to lyse S.aureus cells with Triton-X100? I was thinking to add 10% Triton in 10^7 cell pellet and incubate for 20 minutes. What would you suggest? (I need...

08 September 2018 8,152 0 View

Sudden reduced response of HaCaT cells to stimuli - why?

Hi, I am culturing HaCaT cells, stimulating, collecting and measuring antimicrobial peptides produced. Suddenly one time the signal was relatively low (the response according to the peptide...

07 August 2018 6,129 0 View

De-salting methods without losing any proteins?

Hi, I am looking for methods of removing the salt from a solution, without using buffer exchange dialysis, or spinning down using membranes, so that no proteins are lost, no matter how small they...

02 March 2018 5,811 4 View

Where can I dissolve Met-Leu and in what concentration (in order to perform MIC)?

Where can I dissolve Met-Leu and in what concentration (in order to perform MIC)? Thank you in advance. Virginia

09 October 2016 4,247 3 View

Protocol for bacteria competition assays?

Hi, I would like to perform competition assays for two staphylococcal strains with and without reagents in order to see which one grows better. Do you have any protocol for this? I was thinking of...

09 October 2016 5,978 2 View

How do I dissolve D-Aspartic Acid and Ala-Phe for MICs?

09 October 2016 2,552 4 View

No title

31 December 2015 3,264 1 View

Dear all, I was wondering if anyone knows whether MGLtools and Autodock can run on Mac OS?

I have tried to download the 64-bit version of MGLtools however, as many times as I have downloaded and uninstall the programs, an error arises that the app needs to be updated. Thank you.

03 March 2021 5,997 2 View

I got 02 moderator values defining Johnson-Neyman significance regions. Is it an error?

Hi everyone, I am conducting research for my Master's thesis. I am using PROCESS by Johnson-Neyman to analyze my Moderator model. I test the relationship between Public Service Motivation and...

03 March 2021 2,350 2 View

Do I need to do linear regression before running mediation analysis using PROCESS MACRO by Hayes ?

I just wanted to check if I need to run a linear regression separately if I am using PROCESS MACRO to run mediation analysis. Thank you.

02 March 2021 4,359 3 View

Do I need to strip the PVDF membrane before staining it with colloidal gold?

Dear Colleagues, After running Western blot on PVDF membrane and detection using ECL, I would like to stain my PVDF with colloidal gold to be able to allign the ECL image with total proteins on...

02 March 2021 7,829 3 View

PACYC PCR not working after several attempts. Would anyone have any suggestions?

So, I have been trying to run a pACYC PCR which will be used later on for a Gibson Assembly. However the PCR is not working. I have already tried gradient PCR and changing extension time; however...

02 March 2021 1,146 2 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 View

OpenBCI eeg--has anyone used them?

I'm looking to try out an off-the-shelf EEG set for some exploratory work. Curious if anyone has used the OpenBCI, and how much set-up work is required. I've heard they are more difficult to get...

01 March 2021 4,128 3 View

Is there any expert in Smart PLS who can help me?

Dear colleagues, I have a manuscript that needs an expert in smart PLS to run the analysis, Is there anyone expert and ready to help me, please?

01 March 2021 8,212 3 View

Why initial concentration of Pb not the same as calculated one when testing using AAS?

I am currently doing research on the adsorption of heavy metal using magnetic reduce graphene oxide. I use AAS to determine the concentration of the heavy metal. I prepare the Pb solution with...

26 February 2021 9,580 4 View

How to run Cross-lagged panel Design on AMOS?

25 February 2021 3,126 1 View