GSDMB antibody | knockout validation | Abcam ab215729

This is a knockout-validated antibody summary, based on the publication "Granzyme A From Cytotoxic Lymphocytes Cleaves GSDMB to Trigger Pyroptosis in Target Cells", as cited below [1]. Labome curates formal publications to compile a list of antibodies with unambiguous specificity within Validated Antibody Database (VAD).

Antibody information

Rabbit monoclonal IgG

Company: Abcam

Antibody: GSDMB

Catalog number: ab215729

Summary: Rabbit monoclonal IgG against recombinant full length protein within human GSDMB. Reacts with human by western blot, immunoprecipitation and flow cytometry.

Validation Method

Western blot | Immunohistochemistry

Sample

WT and GSDMB-KO1 OE19 cell pellets.

Blocking agent

IHC: 3% H2O2.

Detection

IHC: Slides were scanned with Pannoramic SCAN 150 (3DHISTECH, Budapest,

Hungary) using 20x objective magnification (Objective lens, Plan-Apochromat).

Figure

Effect of CRIPSR-Cas9 knockout of GSDMB expression on GZMA-induced pyroptosis in OE19 cells. Data in verifies the specificity of the monoclonal anti-GSDMB antibody used for IHC and ICC analyses using WT and GSDMB-KO1 OE19 cell pellets (scale bar, 100 μm), with the negative staining performed with secondary antibody only. Please see Figure S6b and S10 in the article [1].

References
  1. Zhou Z, He H, Wang K, Shi X, Wang Y, Su Y, et al. Granzyme A from cytotoxic lymphocytes cleaves GSDMB to trigger pyroptosis in target cells. Science. 2020;: pubmed publisher