Phospo STAT5 Antibody for Western Blot and Flow Cytometry

Microbiology and Immunology
UIC
Postdoctoral Research Associate

Overall

Quality of Results

Ease-of-Optimization

What do these ratings mean?
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Company:

Cell Signaling Technologies

Product Name:

Phospho-Stat5 (Tyr694) (D47E7) XP® Rabbit mAb

Catalog Number:

4322

I use this antibody to measure STAT5 activation in mouse CD4+ T cells upon treatment with our stimuli. I was looking for an antibody which I can use for multiple applications with multiple species and I found out this one.

Experimental Design and Results Summary

Applications

Western Blot

Sample

Mouse CD4+ T cells

Primary Incubation

1:500, Overnight at 4C

Blocking Agent

5% Milk

Secondary Incubation

Anti-rabbit antibody (1:3000) for 1h at room temperature

Tertiary Incubation

NA

Detection

ECL

Results Summary

I got a decent band at around 85kDa with a strong non-specific band at the bottom. I could avoid getting that band. Otherwise, specific pSTAT5 band is clear and easy to quantify.

Additional Notes

None

Related Categories

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Summary

The Good

Good to use for multiple species and applications

The Bad

Requires higher concentration and longer exposure time.

The Bottom Line

Not the best, but still a better choice for multiple species applications.

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