Macrophages in culture not growing/ dying or detaching . Why ?

Hello, I am an undergraduate student doing my dissertation, where I isolate PBMCs from leucocyte cones in order to plate monocytes and allow for macrophage differentiation. Although the numbers...

09 February 2021 5,334 8 View

HT22 purchase in Greece?

Hello everybody, I am looking for a specific cell line HT22 but I haven't found any company that could import it in Greece. Has anyone faced that problem before? Is there any alternative way that...

01 April 2019 1,917 3 View

Hello, Can anyone help me use krona tool for visualising my NGS data?

My files contain data in percentages or in counts.Does Krona tool need bioinformatic language to be used? Thanks in advance.

27 January 2019 1,758 2 View

How can we estimate how much is the sensitivity of a Chi Squared test to the number of classes?

Should we run the experiment with different number of classes and see if there is any difference?

23 August 2018 3,780 2 View

Yeast fermentation medium recipe??

Can anyone please explain what is a fermentaion medium and a yeast suspension and how to make them? I have attached the paper that these two are mentioned and I have highlighted them in the...

03 January 2018 3,151 2 View

How can i dilute carvacrol (oil) ?

I have read in some papers that carvacrol can be diluted in Tween 80 (1%) and distilled water. I have tried this but carvacrol wasnt fully dissolved. After that i tried to dissolve carvacrol in...

09 August 2016 6,070 7 View

How I can get the Organizational Commitment Questionnaire?

Dear Dr. Meyer, I would like to inform you that I am a student candidate for a PhD in Cyprus University of Technology and my subject relates to job satisfaction, leadership style and commitment of...

27 March 2016 6,828 15 View

Is a standard curve required for each assay when we use an elisa kit?

Does anybody know if i can use some wells ( about 10 wells)of the TNF-a elisa kit in order to try my samples? I have not used a kit before and i wonder whether i can use some wells without running...

25 March 2016 5,274 17 View

Has anyone access to the Emotional Self-awareness questionnaire?

I am looking for a questionnaire which measures the emotional awareness, in other words if it is easy for someone to identify his feelings.So, if you don't have this specific questionnaire, but...

22 March 2016 4,095 2 View

What kind of cells should I to use in order to study the process of inflammation ?

30 November 2015 7,494 12 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 kind of fluid could I use for a pitfall trap that also does not invalidate molecular testing?

Hi, I want to start testing pitfall trap to obtain ants samples, but I need to conduct molecular analysis on those insects. So, what kind of fluid can I use? Ethanol expires too early and I need...

03 March 2021 5,978 5 View

How to increase a model accuracy ?

dear community, my model is based feature extraction from non stationary signals using discrete Wavelet Transform and then using statistical features then machine learning classifiers in order to...

03 March 2021 6,994 5 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

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Does Napabucasin soluble in dichloromethane and in ethanol?

I need to prepare a solution of Napabucasin (inhibitor of cancer cell stemness) in dichloromethane. The drug is expensive, so maybe somebody already tried to do it. If it is soluble, what is the...

02 March 2021 9,945 3 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 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

Samples to study circular dichroism (chirality)?

I want to build a low-cost polarimeter to study circular dichroism (chirality). What type of samples can I use? I am looking for samples that can be found outside the laboratory.

01 March 2021 9,101 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View