Osteopontin (OPN) (human) ELISA Kit

BioVision’s human Osteopontin (OPN) Enzyme-Linked Immunosorbent Assay (ELISA) Kit is an in vitro assay for the quantitative measurement of human OPN. OPN is a multifunctional, hyperphosphorylated acidic glycoprotein. As a key component of extracellular matrix-associated protein abundantly expressed in bone, OPN is a key regulator of bone mineralization. In addition, OPN is expressed in multiple other cell types including macrophages, smooth muscle cells and hepatocytes. OPN up-regulation occurs upon exposure to pro-inflammatory cytokines (TNF-α, TGF-β etc.) or under pathological conditions such as hypoxia and hyperglycemia. OPN also functions as a chemokine-like protein involved in regulating cell proliferation, inflammatory responses, angiogenesis and metastasis, and is critical in the development of multiple disorders including cardiovascular disease, diabetes, and cancer. The assay employs monoclonal antibody specific for human OPN coated on a 96-well microplate. Standards and samples are pipetted into the wells and OPN present in the sample is bound to the wells by the immobilized antibody. The antibody-captured OPN is then detected by a biotinylated monoclonal antibody. With HRP conjugated Streptavidin and a HRP substrate, amount of OPN in the sample is determined by measuring absorbance of the HRP product at 450 nm with a microplate reader. The sensitivity of the kit is 0.2 ng/ml and detection range is from 0.2 ng to 70 ng/ml. The intra-assay reproducibility as measured by the coefficient of variation (CV) is

• Detection method: Absorbance (450 nm) • Species reactivity:human • Application: Quantitative measurement of native and recombinant human Osteopontin (OPN)

• Easy, convenient and time-saving method to assay for human Osteopontin. • Detection Range: 0.2 ng/ml to 70 ng/ml. • This ELISA kit shows no cross-reactivity with other relevant proteins.

Osteopontin, OPN

Osteopontin (OPN) (human) ELISA Kit

• Plate coated with OPN MAb • Assay Diluent A • Assay Diluent B • Wash Buffer/Ab Diluent (10x) • rh OPN Standard (500 ng/vial) • Detection Ab (100x) • HRP Conjugate (100x) • TMB Substrate • Stop Solution • Plate Sealer

MT

gel pack

12 months

human

Quantitative measurement of native and recombinant human Osteopontin (OPN)

• Plasma, Serum • Cell culture supernatants

E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays,E05 478 566 350 170 or Enzyme-Linked Immunosorbent Assays,Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.

ELISA Enzyme-linked immunosorbent assays Code 90320007 SNOMED