IC50 is 0.4584 to 2.234e+012 ??? What does it mean??

Any greater explanation?? and is the EC50 oe IC50 calculation similar for cell line effect?

05 June 2016 4,793 1 View

Antibody Specification for Immune precipitation detection.

During Immune precipitation is that possible to use same antibody race, which are use for western bloting for detection. E.g Suppose my protein X I.P which race is Rabbit and detected this protein...

01 February 2016 9,446 4 View

"The SEM is a population statistics, not a sample statistic". may I used SEM for relatively smaller population statistics ?

10 November 2014 7,458 2 View

Can anyone tell me if U937 cells lines are derived from leukomic or lymphatic cells?

Can any body let me know which one is right?

07 August 2013 3,140 2 View

How to relate cancer and inflammation in vitro and in vivo cancer models?

In cancer related inflammation which parameter do I have to check first for in vitro and in vivo study?

02 March 2013 281 2 View

How to assess cell proliferation assays using BrdU by flow cytometry?

Can I use BrdU antibody for this flow study. How to to gate them?

02 March 2013 5,182 1 View

Can anyone offer advice regarding liver tissue lysate preparation for western blot analysis?

How to make tissue lysate samples?

10 November 2012 4,987 10 View

After inducing systemic inflammation (Endotoximea) in mice in duration of 7 days, is there any change in body weight as compared to normal controls?

When the mortality is about 50%, is any significance related to their mortality due to body weight?

05 June 2012 786 7 View

How to compare 2 samples recruited with different sampling methods?

If I want to compare characteristics of 2 groups of patients, one group is recruited from a random sample of the general public while another group is from a sample with a fixed gender (male to...

26 February 2021 3,526 3 View

Do you consider undergoing a structure literature review / Meta analysis and getting numerical findings sort of quantitative method?

I am looking for a classification of the research methods included in literature review papers or Meta analysis ones .

22 February 2021 1,131 4 View

Can I do two kinds of mixed method in explanatory research?

Dear distinguish professors and scholars, I have a research in measuring two kinds: think tank capacity and research impact on policy. Can I do two kinds of mixed methods in order to find, "Is...

20 February 2021 6,897 1 View

How to analyse a (perceptual) study using differing/comparable sets of stimuli?

I plan on running an online perceptual experiment that has, let's say, 100 unique video stimuli altogether. Since these are too many to be rated by every participants, I would like to present the...

15 February 2021 7,444 2 View

How to analyse a split-plot design in stata ?

I have run an split-plot design experiment evaluating the efficacy of a treatment (with 3 whole plots and 4 sub-plots), and I am planning to analyse the collected data in Stata. However, I do...

14 February 2021 7,800 7 View

Can I use a likert survey for criterion sampling in a qualitative study or would that make it mixed methods?

I am doing a phenomenographic study on the reading experiences of avid v. Neutral v. Non-Readers. If I use a likert survey to criterion sample for participants, does that make it a mixed method...

09 February 2021 8,594 3 View

How to create the context-mechanism-outcome configuration (CMOc) in the realist methodology?

In the realist methodology (especially by Raymond Pawson et al), the CMOc is a common structure to explain what works, for whom, in what circumstances, and why? I'm always asked about the...

08 February 2021 2,792 1 View

Recommendations for sample size in visual qualitative research (using children's drawings)?

Hi everyone! Asking for a little help, if I may. I am working on a research project, where I aim to analyse children's drawings about Covid-19. I am fairly new to using visual data in qualitative...

07 February 2021 9,530 3 View

How do I create a categorical variable, level of exposure, and a dummy dichotomous, yes-no, variable for the Harvard Trauma Questionnaire Part 1?

I am using the Harvard Trauma Questionnaire (HTQ) Trauma Events scale (original version) that has 17 items (17 different traumatic events) with 4 response options, indicating 4 levels of exposure:...

04 February 2021 1,509 3 View

How to report path analysis / SEM with Yuan-Bentler correction from R output?

Dear all, I am currently writing my master thesis where I am analysizing my data using path analysis and SEM in R (lavaan package). Now that I like to write up my results, I am struggling with...

04 February 2021 8,993 2 View