DEFB4A antibody

• Catalog Number: orb215607
• Category: Antibodies
• Description: Rabbit polyclonal antibody to DEFB4A
• Species/Host: Rabbit
• Clonality: Polyclonal
• Tested applications: IF, WB
• Reactivity: Human
• Immunogen: KLH-conjugated synthetic peptide encompassing a sequence within the center region of human Defensin beta 2. The exact sequence is proprietary.
• Dilution range: WB: 1-500-1-1000
• Form/Appearance: Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.
• Conjugation: Unconjugated
• Target: DEFB4A; DEFB4B
• Entrez: 100289462, 1673
• UniProt ID: O15263
• Source: Rabbit
• Storage: Shipped at 4°C. Upon delivery aliquot and store at -20°C for one year. Avoid freeze/thaw cycles.
• Buffer/Preservatives: Liquid in 0.42% Potassium phosphate, 0.87% Sodium chloride, pH 7.3, 30% glycerol, and 0.01% sodium azide.
• Alternative names: anti DEFB102 antibody, anti DEFB2 antibody, anti D
• Note: For research use only
• Expiration Date: 12 months from date of receipt.

Western blot analysis of Defensin beta 2 expression in HEK293T (A) whole cell lysates. (Predicted band size: 7 kD; Observed band size: 7 kD)

Immunohistochemical analysis of Defensin beta 2 staining in human small intestine formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. AEC was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

Immunofluorescent analysis of Defensin beta 2 staining in A549 cells. Formalin-fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 5-10 minutes and blocked with 3% BSA-PBS for 30 minutes at room temperature. Cells were probed with the primary antibody in 3% BSA-PBS and incubated overnight at 4 °C in a hidified chamber. Cells were washed with PBST and incubated with a AF488-conjugated secondary antibody (green) in PBS at room temperature in the dark. Phalloidin - AF594 was used to stain Actin filaments (red). DAPI was used to stain the cell nuclei (blue).