Reliable Anti-Flag Antibody From Millipore

Immunology Microbiology
The Scripps Research Institute
Postdoctoral Researcher

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Company:

Millipore Sigma

Product Name:

Monoclonal ANTI-FLAG® M2 antibody produced in mouse

Catalog Number:

F1804

Clone Number:

N/A

Info: Supplier Page 

Browse Similar Products: M2 Western Blot Antibody Products

To examine the protein level dynamics of the cell wall hydrolase, MepK during the cell cycle of E. coli, I conducted western blotting of MepK-3X FLag using anti-Flag antibody purchased from Sigma.

Experimental Design and Results Summary

Applications

Western blot

Sample

E. coli cell lysates

Primary Incubation

1:10,000 overnight at 4 °C.

Blocking Agent

5% w/v skimmed milk solution

Secondary Incubation

1:10,000 room temperature for 1 hour

Tertiary Incubation

None

Detection

Amersham™ ECL Select™ detection reagent

Results Summary

Cells collected from various growth phases were subjected to Western blot analysis using α-Flag antibody. I observed a sudden drop of MepK levels in the late stationary phase (OD-3 and 4) as shown in the figure.

DOI or PMID #

30940749

Additional Notes

N/A

Image Gallery

Summary

The Good

Reliable and good signal.

The Bad

None.

The Bottom Line

This antibody has great signal, highly recommended.

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