Clear Native-PAGE for in-gel activity assay

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Has anyone done proteasome assay in 96 well plate format.. I did for 1st time n it didnt workout. Many wells giving zero reading.. can anyone help

tied doing Proteasome assay using AMC conjugated substrates... However many sample wells gave zero reading.. infact the samples i ran in duplicate they are showing strange readings.. one well...

10 November 2011 9,195 0 View

Band at same position using two different antibodies

I ran 12% SDS PAGE using tris glycine buffer. after transfer i cut two lanes for ubiquitin detection and 4 lanes for beta actin. after development i got a strong intense single band for b actin....

01 February 2011 10,015 7 View

In gel assay for proteasome activity

Hi i have been trying to standardise this method for long but not getting good results. I am using 4-8% gradient gels with running buffer composed of tricine and bis-tris. i dont get separation of...

31 December 2010 1,119 7 View

Proteasome assay

Hi I wish to do the proteasome assay using the flouregenic substrates Suc-LLVY-AMC, Z-LLE-AMC, Boc-Leu-Arg-Arg-AMC. All the protocols i have read are using well plates. But my spectroflourometer...

06 July 2010 1,249 4 View

If we are using snowball sampling technique, how do we justify the true representativeness of the sample statistically? is there any statistical test?

Are there any statistical methods to justify your sampling technique using SPSS or AMOS?

05 August 2024 9,153 4 View

What are possible strategies can be used to analyze data under sequential explanatory mixed method approach?

Better ways to analyze the qualitative and quantitative data in a sequential explanatory mixed method approaches

04 August 2024 2,703 6 View

Why 3 replicates for most biological assays? Is it enough to examine the data fits normal distribution?

Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...

31 July 2024 8,141 13 View

Request for Advice: Starch Metabolism Research Project?

I am currently considering a research project focusing on a comparative analysis of starch metabolism in orchids and roses. I am particularly interested in identifying the types and quantities of...

30 July 2024 4,267 2 View

Can the limit of quantification (LOQ) of an analytical method fall outside its linear dynamic range, or must it always be within it?

Can an analytical method's limit of quantification (LOQ) be outside its linear dynamic range, or is it always required to be within it? Please provide a thorough explanation supported by verified...

29 July 2024 7,198 9 View

Pragmatic inquiry research design?

Employing a pragmatic inquiry research design, looking for published research using this method, employing qualitative research data collection methods of semi-structured interview and focus...

28 July 2024 540 2 View

Can i apply a public questionnaire but analyse it with a different data analysis method?

First, thanks for taking the time to read my puzzle 🥹! I am currently working on the methodology part of my dissertation, and I have chosen a questionnaire as the instrument for my quantitative...

27 July 2024 3,457 3 View

How to determine method detection limit in an analytical method?

I know the difference between instrumental LOD and method LOD but my query is - in case of any sample whose concentration is zero or not detected by the instrumental LOD, is it possible to get...

24 July 2024 6,592 5 View

Do we put respondents data in research methods or findings section of a qualitative study?

Are both ways acceptable, or is there any convention to them? Thanks.

22 July 2024 6,988 4 View

Restaurant research, methods of quantitative and qualitative statistics?

Greetings! I am looking for materials on quantitative and qualitative research. What are the methods of collecting information and the principles of their implementation? I would like to make an...

20 July 2024 2,033 7 View