What is a standard read out or assay to analyze the effect of dosages of Mitomycin C on cell lines? How is dosage standardization done for any cells?

I need to perform scratch assay to study migration of cancer cells upon various treatments of my molecule of interest. However, to block proliferation using mitomycin C, the dosage would vary for...

21 January 2018 4,565 1 View

How to Identify the interacting partner from whole cell protein ?

The gene X has been taken from host namely Z, cloned and expressed X in E.coli. I would like to understand the interaction partners of X protein in host A. As X is his-tagged protein, purified and...

04 May 2017 8,808 6 View

How to attain the desired dilution factor for particular CFU ?

Hello , I 'm having the total count of 1.75*10^13 CFU/mL of bacteria. For the assay, I need 5*10^5 to 1*10^6 CFU/mL. To understand the total dilution factor which I shall use for attaining the...

09 October 2016 6,182 6 View

Why can I not see bands in my agarose gel after running my PCR product of sediment DNA?

crude DNA was1:10 diluted and used as template for PCR in a 50uL mixture and 4uL of the amplified product was mixed with 1uL of 6x gel loading buffer and run in a 0.8% agarose gel using 1x TE...

02 June 2015 1,304 10 View

How can one determine the ori site of plasmid is compatible with the bacteria of interest or not?

03 April 2015 6,355 5 View

Is it difficult to isolate membrane proteins from gram positive bacteira. and how the protocol will be very different from negative to positive

07 August 2014 6,813 1 View

What might be causing no amplification in PCR?

07 August 2014 6,877 21 View

Can anyone help with my 2.2 kb amplification?

I have amplified 1.04kb and 1.16 kb fragments, then I went for touch down PCR by using these two fragments as template to amplify the 2.2 kb of my desired gene. I got amplification of 2.2 kb with...

05 June 2014 2,693 3 View

Can anyone help with my 2.2 kb amplification?

I have amplified 1.04kb and 1.16 kb fragments, then I went for touch down PCR by using these two fragments as template to amplify the 2.2 kb of my desired gene. I got amplification of 2.2 kb with...

04 June 2014 6,041 2 View

Why wasn't I able to get clones even after treating with CIP?

I believe vector ligation is the main problem. I'm using pBluescript for cloning and my insert around .8kb and 1.3 kb fragments but unfortunately I'm getting more background and due to that I...

13 May 2014 2,398 21 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 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 can I make stacked bar graph with scatter plot?

I want to make a stacked bar graph with showing each data value as dots. I tried with graph pad prism, version 6, but could not succeed. Does anyone have tried before making such graphs?

01 March 2021 9,383 1 View

How to make fractions of chloroform extract of plant, using seperating funnel?

28 February 2021 8,466 2 View

Where can I find public datasets with Covid-19 patient information?

Hi, I'm looking for public datasets that have CT, X-ray information, or medical records for patients with Covid-19. Does anyone have suggestions?

28 February 2021 4,760 3 View

How to get rid of somebody pretending to be the author of a publication?

One of the publication I co-authored has the author's name in abbreviation. Then, somebody whose nothing to do with that paper acquired it as her work. To whom in this RG shall I ask for a hand,...

27 February 2021 4,206 4 View

Can I put a figure that was drawn by Bio-Render in publication paper?

I want to publish paper in journal but I have figures which have drawn with bio-renders, can I put them in the paper or which other software I can use to draw them?

27 February 2021 8,179 1 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Can I use a graph from a another source in a thesis?

I have a permission from X company to use their graph from a report, but they have a reference in the bottom left corner of the graph as follows: "Source: Database Y". Is it OK to use this graph...

24 February 2021 2,269 3 View

Why is My firend's profile not visible?

Hello, I created a profile for my friend on google scholar. I have added a verified email address. I marked the profile as public. Formerly his profile was visible. However, now, When I type his...

24 February 2021 8,680 3 View