Excellent Secondary Antibody From Invitrogen for IF

Virginia Commonwealth University

Overall

Quality of Results

Ease-of-Optimization

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Company:

Invitrogen

Product Name:

F(ab')2-Goat anti-Rabbit IgG (H+L) Secondary Antibody, Alexa Fluor™ 488

Catalog Number:

A11070

Clone Number:

Goat anti-rabbit secondary antibody tagged with Alexa Fluor 488 is tested for immunofluorescence. Used at a concentration of 2.5 ug/ml for an hour at room temperature. Very specific and excellent signal. This is an extremely specific pre-absorbed antibody with no autofluorescence or non-specific signal.

Experimental Design and Results Summary

Applications

Immunofluorescence

Sample

Monocyte derived macorphages

Primary Incubation

PBS with 1% BSA + 0.3% Triton X-100

Blocking Agent

PBS with 5% normal goat serum + 0.3% Triton X-100

Secondary Incubation

2.5ug/ml

Tertiary Incubation

1 hr at room temperature

Detection

Immunofluorescence detection by confocal microscopy

Results Summary

Clear signal with no autofluorescence and/or background. It is a perfect fluorescence-tagged antibody for immunofluorescence studies.

DOI or PMID #

N/A

Additional Notes

N/A

Image Gallery

Summary

The Good

Works great.

The Bad

None.

The Bottom Line

Highly recommended for IF studies.

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