13 Questions 24 Answers 0 Followers
Questions related from Karen Butina
Hi, I am interested in non-biological recognition elements for bacterial sensors. I am aware of molecularly imprinted polymers but I do not seem to find many other alternatives. I know that many...
19 September 2020 6,099 3 View
I am interested in the synergistic effect of the electric current and certain antimicrobials in treatment of bacterial biofilm. Looking in the literature I could not find a real explanation of the...
21 January 2018 242 2 View
I would like to oxidize flavins and if possible also quinones in bacterial supernatant. Is there an enzyme one could use for that? Or any other "oxidant"? I use M9 minimal medium. Thank you so...
26 November 2017 2,484 3 View
I would like to fix S.aureus on plastic surfaces and I cannot use EtOH or acetone since they dissolve my plastics and I would just like to try another method then formaldehyde. Than you so...
10 October 2017 8,254 3 View
I have come across a publication (Jafarzadeh et al., 2014) where they have calculated bulk electrical conductivity of polymer film coated on metal from impedance modulus using the...
12 September 2017 5,833 3 View
I am looking for transposon library in S.aureus 8325-4 strain.
11 July 2017 4,316 5 View
I am working with PEDOT:PSS thin films that I routinely produce by spin coating on play microscope slides. For various measurements I would need to have films of different...
05 July 2017 5,430 8 View
I am trying to spin coat PEDOT:PSS on PET but I cannot obtain homogeneous surfaces. So far, I have tried to clean PET with 15 min plasma treatment only but I guess I would need to introduce a...
31 March 2017 5,740 3 View
Hej! I am currently spin coating and electropolymerizing PEDOT:PSS mixtures but I think printing is really cool and I would like to get into it. However, there seems to be many printers on the...
15 December 2016 3,681 3 View
I have a very simple question - let´s assume we have two electrodes immersed in different solutions, connected with a bridge made of a porous, non-conductive polymer, not saturated in salts. is it...
05 January 2016 6,394 4 View
hej, I am having troubles with something that is supposed to be quite trivial, so I am most likely doing something stupid and would be very happ if somebody tells me what is it : ) So, I dissolve...
31 October 2015 9,849 3 View
We would like to find an option to purify proteins under denaturing conditions (= 6M guanidinium hydrochloride) that is not his column (or similar, cobalt etc). Any ideas? Thanks a lot!
25 February 2015 984 10 View
We have used hydrodynamic injection (http://www.mjhid.org/article/view/418/620) to deliver DNA to liver where we have shown with microscopy and IHC that the protein is present. We have also used...
07 February 2015 1,990 11 View
