Osteopontin Recombinant antibody, PBS Only (Detector)

Various lysates were subjected to SDS PAGE followed by western blot with 83341-1-RR (OPN, SPP1 antibody) at dilution of 1:3000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 83341-1-PBS in a different storage buffer formulation.

Sandwich ELISA standard curve of MP00375-1, Human OPN, SPP1 Recombinant Matched Antibody Pair - PBS only. 83341-2-PBS was coated to a plate as the capture antibody and incubated with serial dilutions of standard Eg0754. 83341-1-PBS was HRP conjugated as the detection antibody. Range: 0.313-20 ng/mL.

Urine of eight individual healthy human donors was measured. The Osteopontin/OPN concentration of detected samples was determined to be 1,426.23 ng/mL with a range of 136.64 - 5,219.95 ng/mL.

Milk of seven individual healthy human donors was measured. The Osteopontin/OPN concentration of detected samples was determined to be 35,304.3 ng/mL with a range of 13,338.9 - 63,338.0 ng/mL.

HepG2 (human hepatocellular carcinoma cells) were cultured in DMEM supplemented with 10% fetal bovine serum, 2.5 mM L-glutamine, 100 U/mL penicillin, and 100 μg/mL streptomycin sulfate. An aliquot of the cell culture supernate was removed, assayed for human Osteopontin/OPN, and measured 240.9 ng/mL. A431 were cultured in DMEM supplemented with 10% fetal bovine serum, 2.5 mM L-glutamine, 100 U/mL penicillin, and 100 μg/mL streptomycin sulfate. An aliquot of the cell culture supernate was removed, assayed for human Osteopontin/OPN, and measured 0.25 ng/mL.

Plasma of sixteen individual healthy human donors was measured. The Osteopontin/OPN concentration of detected samples was determined to be 40.58 ng/mL with a range of 7.07 - 92.57 ng/mL.

Immunohistochemical analysis of paraffin-embedded human cervical squamous cancer tissue slide using 83341-1-RR (Osteopontin antibody) at dilution of 1:400 (under 20x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0). This data was developed using the same antibody clone with 83341-1-PBS in a different storage buffer formulation.

Immunofluorescent analysis of (4% PFA) fixed RAW 264.7 cells using OPN, SPP1 antibody (83341-1-RR, Clone: 240206A2 ) at dilution of 1:250 and CoraLite®488-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L) (SA00013-2). This data was developed using the same antibody clone with 83341-1-PBS in a different storage buffer formulation.

1x10^6 U-937 cells were intracellularly stained with 0.25 ug OPN, Spp1 Recombinant Antibody (83341-1-RR, Clone:240206A2) and PE-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L)(red), or 0.25 ug Isotype Control (blue). Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C). This data was developed using the same antibody clone with 83341-1-PBS in a different storage buffer formulation.

1x10^6 A549 cells were intracellularly stained with 0.25 ug OPN, Spp1 Recombinant Antibody (83341-1-RR, Clone:240206A2) and PE-Conjugated AffiniPure Goat Anti-Rabbit IgG(H+L)(red), or 0.25 ug Isotype Control (blue). Cells were fixed with 4% PFA and permeabilized with Flow Cytometry Perm Buffer (PF00011-C). This data was developed using the same antibody clone with 83341-1-PBS in a different storage buffer formulation.

Cytometric bead array standard curve of MP00375-1, OPN, SPP1 Recombinant Matched Antibody Pair, PBS Only. Capture antibody: 83341-2-PBS. Detection antibody: 83341-1-PBS. Standard: Eg0754. Range: 0.313-40 ng/mL.

Biolayer interferometry (BLl) kinetic assays of 83341-1-RR against Human OPN/SPP1 were performed. The affinity constant is 36.8 nM.