Dab2 antibody | knockout validation | BD Transduction Laboratories 610465
DOI
//dx.doi.org/10.13070/ko.en.6.1712
Date
2016-10-07

This is a knockout-validated antibody summary, based on the publication "Hormonal induction and roles of Disabled-2 in lactation and involution", as cited below [1]. Labome curates formal publications to compile a list of antibodies with unambiguous specificity within Validated Antibody Database (VAD).

Dab2  antibody | knockout validation | BD Transduction Laboratories 610465 figure 1
Figure 1. Western blots for Dab2 and beta-actin (loading control) from mammary epithelial cells prepared from pregnant control (+/df) and dab2 conditional knockout (df/df) mice inheriting Sox2-Cre. From [1].
Antibody information

Mouse monoclonal IgG1

Company: BD Transduction Laboratories

Antibody: Dab2

Catalog number: 610465

Summary: Mouse monoclonal IgG1 raised against mouse p96 aa. 31-45. Reacts with mouse, human, and rat. Recommended for western blot, immunofluorescence, and immunohistochemistry. Not recommended for immunoprecipitation.

Validation Method

Western blot | Immunohistochemistry | Immunocytochemistry

Sample

WB: Mammary epithelial cells were lysed in a 6-well dish in 0.5 ml of NP-40 IP buffer containing protease inhibitors and phosphatase inhibitors.

IHC/IC: Tissues were fixed with neutral buffered 10% formalin, paraffin embedded, and sectioned on a microtome at 5 µm thickness. Slides were deparaffinized in a graded ethanol series, washed in water and boiled in antigen retrieval solution (10 mM sodium citrate, pH 6.0) prior to staining.

Blocking agent

WB: 5% non-fat milk for 1 hour

Primary incubation

WB: 1/5,000 overnight

IC: 1/1,000

IHC: 1/1,000

Secondary incubation

WB: horseradish peroxidase (HRP) at 1/5,000 dilution (mouse secondary antibodies from BioRad; goat secondary antibodies from Jackson ImmunoResearch).

IHC: secondary antibodies HRP-conjugated (Vector Laboratories, CA, USA)

IC: Species-specific secondary antibodies conjugated with Alexa fluorochrome

Detection

WB: chemoluminescence detection (SuperSignal West Extended Duration Substrate, Pierce Biotech)

IHC: DAB Peroxidase Substrate Kit (Vector Laboratories, CA, USA) followed by a hematoxylin counterstain.

IC: inverted Zeiss LSM510/uv Axiovert 200 M, laser scanning confocal microscope operated by Zeiss LSM software.

Disclaimer

If the antibody described in this summary is a polyclonal antibody, since polyclonal antibodies are of limited quantity, please inquire the supplier whether any current polyclonal antibody with the same catalog number is exactly the same as the one described in this summary. Sometimes, different bleeds or different animals are used, usually with a different lot number. In such cases, the result in this summary may not apply to the new antibody with the same catalog number.

References
  1. Tao W, Moore R, Smith E, Xu X. Hormonal induction and roles of Disabled-2 in lactation and involution. PLoS ONE. 2014;9:e110737 pubmed publisher