Osteopontin Rabbit Polyclonal Antibody

• Catalog Number: orb11191
• Category: Antibodies
• Description: Osteopontin Rabbit Polyclonal Antibody
• Species/Host: Rabbit
• Clonality: Polyclonal
• Tested applications: FC, IF, IHC-Fr, IHC-P, WB
• Predicted Reactivity: Rat
• Reactivity: Human, Rat
• Isotype: IgG
• Immunogen: KLH conjugated synthetic peptide derived from human OPN (141-220/314aa)
• Antibody Type: Primary Antibody
• Concentration: 1mg/ml
• Dilution range: WB=1:500-2000, IHC-P=1:500-2000, IHC-F=1:100-500, IF=1:100-500, Flow-Cyt=1ug/Test
• Form/Appearance: Liquid
• Conjugation: Unconjugated
• MW: 34 kDa
• Target: SPP1
• UniProt ID: P10451
• RRID: AB_10752366
• 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: 0.01M TBS (pH7.4) with 1% rAlbumin, 0.02% Proclin300 and 50% Glycerol.
• Alternative names: BNSP; Bone sialoprotein 1; BSP I; BSPI; Early T ly
• Note: For research use only
• Expiration Date: 12 months from date of receipt.

Blank control: HepG2. Primary Antibody (green line): Rabbit Anti-Osteopontin antibody (orb11191), Dilution: 1 µg/10^6 cells, Isotype Control Antibody (orange line): Rabbit IgG. Secondary Antibody: Goat anti-rabbit IgG-AF647, Dilution: 1 µg/Test. Protocol, The cells were fixed with 4% PFA (10 min at room temperature) and then permeabilized with 0.1% PBST for 20 min at room temperature. The cells were then incubated in 5% BSA to block non-specific protein-protein interactions for 30 min at room temperature. Cells stained with Primary Antibody for 30 min at room temperature. The secondary antibody used for 40 min at room temperature. Acquisition of 20000 events was performed.

Paraformaldehyde-fixed, paraffin embedded Rat lung, Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15 min, Antibody incubation with Osteopontin Polyclonal Antibody, Unconjugated (orb11191) at 1:400 overnight at 4°C, followed by conjugation to the SP Kit (Rabbit) and DAB staining.

Sample: A549 Cell Lysate at 40 ug, Primary: Anti-ostepontin (orb11191) at 1/300 dilution, Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution, Predicted band size: 35 kD, Observed band size: 50 kD.

Sample: Lane 1: HepG2 (Human) Cell Lysate at 30 ug, Lane 2: A549 (Human) Cell Lysate at 30 ug, Lane 3: U251 (Human) Cell Lysate at 30 ug, Primary: Anti-Osteopontin at 1/1000 dilution, Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution, Predicted band size: 60-65 kD, Observed band size: 60 kD.