Anti-PTX3 Antibody

• Catalog Number: orb393144
• Category: Antibodies
• Description: Rabbit polyclonal antibody to PTX3.
• Species/Host: Rabbit
• Clonality: Polyclonal
• Tested applications: IF, IH, WB
• Reactivity: Human, Mouse, Porcine, Rat
• Immunogen: KLH-conjugated synthetic peptide encompassing a sequence within the N-term region of human PTX3. The exact sequence is proprietary.
• Antibody Type: Primary Antibody
• Dilution range: WB: 1:500:1000
• 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: PTX3
• Entrez: 5806, 19288
• UniProt ID: P48759, P26022
• Source: Rabbit
• Storage: Maintain refrigerated at 2-8°C for up to 2 weeks. For long term storage store at -20°C in small aliquots to prevent 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: TNFAIP5; TSG14; Pentraxin-related protein PTX3; Pe
• Note: For research use only
• Expiration Date: 12 months from date of receipt.

Western blot analysis of PTX3 expression in HEK293T (A), A549 (B), H1688 (C), mouse lung (D), mouse muscle (E), mouse testis (F), rat muscle (G) whole cell lysates. (Predicted band size: 41 kD; Observed band size: 45 kD)

Immunohistochemical analysis of PTX3 staining in human lung cancer 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. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.

Immunofluorescent analysis of PTX3 staining in HuvEc 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 AF594-conjugated secondary antibody (red) in PBS at room temperature in the dark.