Biofilm susceptibility testing?

Hi everyone i want determine antibiotic susceptibility of biofilm-state bacteria to compare with planktonic-state bacteria. i searched some papers and met some description like MBEC, "MBEC" is the...

01 February 2017 2,736 5 View

Which method is the best to study adaptive antibitoic resistance in gram negative bacteria?

Which method is the best to study adaptive antibitoic resistance in gram negative bacteria? How many days need to exposure bacteria with sub mic level of antibiotic?

08 September 2016 7,342 0 View

No title

Since getting data from my real time pcr experiments, i'm struggling to analyze these datas. i have 100 bacteria strain isolated from different patients and i want to detect gene expression...

03 April 2016 2,875 11 View

Can intermediate (I) value of antimicrobial susceptibility refer as a resistant?

03 April 2016 4,797 10 View

Which method should i use for real time pcr?

Hi all i want to analyze real time pcr results but i have no experience at all. My question is i have Cq value of my gene in resitant strain and suspectibile strain. Also i normalized them with...

03 April 2016 6,776 16 View

What must plant contains to have an antibacterial porperty?

Dear Reserachers i want to ask you about plant which have antibacterial. As you know, plants is going to take important point fighting against higly resistance bacteria, fungus etc. Also inhibits...

09 October 2015 7,995 6 View

Any tips for absolute quantification at real time pcr?

Hi all i am new at designing new method for real time pcr and i want to detect some gene expression at klebsiella pneumoniae. i am using 5 ng cDNA template for reaction. My question is which...

09 October 2015 3,955 7 View

Does anyone have experience about plasmid interaction between essential oils and plasmid DNA?

Hi all we want to test plants essential oil vis destilastion method and want to try interactions with plasmid. Anyone have experience about this. Best wishes

08 September 2015 2,135 4 View

Detection amplicon size via primer?

07 August 2015 9,365 2 View

How can I measure gene expression treated with antibiotic?

Question is how can I measure gene expression levels of resistance genes treated with antibiotics?

04 May 2015 2,675 6 View

Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence?

I am on the lookout for the Enhanced Yellow Fluorescent Protein (Aequorea victoria) DNA sequence. Does anyone know where I can find it? Thank you in advance

03 March 2021 3,568 1 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 View

How can extract ciprofloxacin hydrochloride disolve in water er to organic solvent such as dichloromethan or any other solvent?

I need a procedure to extract the ciprofloxacin hydrochloride from aqueous solution by using dichloromethane in detail,. I thank you very much.

01 March 2021 4,306 1 View

Which bacteria are suitable for quorum sensing screening?

I want to find a quorum sensing inhibitor from plant extracts. Klebsiella pneumoniae, Moraxella catarrhalis, Staphylococcus aureus, and Streptococcus pneumoniae. I looked for these strains...

01 March 2021 7,675 3 View

Why might my GFP tag be dissociating from my plasmid after transfection?

I have a set of stably transfected cell lines all transfected with plasmids containing GFP tags on the C terminus. During a western blot using anti-GFP antibody, one of my plasmids has dissociated...

01 March 2021 9,310 4 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

How to perform statistical analysis of coefficients extracted from transform techniques?

I am studying the potential of DCT and FFT coefficients extracted from a signal to classify the different objects that emit the signal. I applied the Shapiro-Wilk to confirm that data was not...

01 March 2021 8,079 2 View

What is the most suitable server for predicting protein structures in bacteria?

I have used the i-Tasser several times, however it has been unavailable for several days. I tried the swiss-model, but the output was not very pleasant due to the model used. Is there any other...

28 February 2021 4,521 3 View

Do you need the CMV enhancer before the CMV promotor for a proper function of CMV on the gene that follows?

I'm a student and I have to produce a cell line with a knockin for the NRF2 gene with GFP. I have to put a promotor in front of the GFP because the gene will be too far away from the promotor of...

28 February 2021 7,127 2 View

Are protein samples in SDS compatible with ELISA?

I have used an AllPrep DNA/RNA/Protein Mini Kit QIAGEN kit to extract RNA and protein from my samples. At the end of the protein purification, I resuspend my protein in 5% SDS. Will these samples...

28 February 2021 7,370 3 View