How to detect phosphorylated protein by western blot ?

Dear expertise, 1) I have some trouble to get reproducible results of phosphorylated protein from western blot. Please give me some ideas and suggestions to get the perfect/reproducible results...

15 March 2020 6,690 4 View

Could anyone help me with TEM analysis of my bacteriophages?

26 January 2015 9,759 17 View

Could anyone suggest me a method for purifying phages particles in the SM buffer for TEM analysis ?

I performed TEM analysis for my bacteriohage.repetitively I got only salts images how to avoid the presence of salts during TEM analysis.

24 December 2014 6,470 6 View

Why do my Vibrio species change their nature of yellow color to green color on TCBS plates after 36 hour incubation?

22 May 2014 6,754 8 View

Why did I get a small amount of plasmid DNA during bacterial Genomics DNA extraction/ isolation?

see above

09 March 2014 2,327 6 View

Can someone help with computer-aided drug-design platform using PyMOL?

How to The file Settings_Linux.txt needs to be downloaded and copied to your home directory? reff site: http://people.pharmacy.purdue.edu/~mlill/software/pymol_plugins/install.shtml I have...

08 January 2014 2,149 3 View

Could anyone tell me how to calculate the adsorption rate of bacteria and bacteriophage? with any time duration and/or mathematical calculation

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12 June 2013 1,004 3 View

How to prepare adherence cell line from THP-1 suspension cell line ?

Dear experts, I would like to work on THP-1 as adherent cells without changing its natural. Is there any method or protocol for develop adherence cell from suspension cell lines?

01 January 1970 9,871 1 View

Protein-aptamer gel electrophoresis help, please??

Hi, I have problems with running gel electrophoresis. I have tried agarose gel electrophoresis and native PAGE. I have two proteins, which have molecular weights of ~30kDa and ~180kDa and two...

03 March 2021 4,275 4 View

What are some important techniques for protein induction and SDS-PAGE analysis?

Hello everyone. I am fairly new in protein chemistry field. I am trying to perform a protein induction hoping to purify my protein of interest using FPLC method. However, I am having trouble on...

03 March 2021 8,237 3 View

SDS page software for analysis?

I did sds page to determine the difference in protein expression between 3 types of vaccine , but i don't have scanner or densitometer available. . so i wonder if there is a software to analyze...

02 March 2021 6,270 3 View

What SPSS analysis should I run with one IV (with two levels) and two DVs?

Hi, I am trying to figure out which test would be most appropriate to run for the following question: Is there a difference in task blood pressure between smokers and non-smokers? There are two...

01 March 2021 8,235 2 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

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

How can I represent SDS-PAGE results for machine learning analysis?

I am trying to classify and analyze the results of an SDS-PAGE based array for bacterial detection using machine learning, but I have trouble finding the best way to represent the results with...

27 February 2021 9,176 3 View

How long do vaccines protect us against COVID 19?

Or will we have to get vaccinated every year, as in the case of influenza?

27 February 2021 1,048 5 View

Mediation path analysis - Can I run two seperate models?

I am wanting to run a serial mediation model with 2 x IVs, 2 x MVs, and 3 DPs (all continuous). Is it problematic to run 2 different models for each IV, keeping the MVs and DPs the same in each...

27 February 2021 5,681 3 View

SEM or Multiple Regression for an analysis without Latent Variables?

Hello, I have three hypothesis to test, all with the same IV. I am testing if the effect of the IV on the first DV is mediated by awe. I am then measuring whether the effect of the IV on a...

26 February 2021 8,399 5 View