Human OPN / Osteopontin ELISA Kit
Human OPN / Osteopontin ELISA Kit for ELISA and Human
|Product Description||ARG81268 Human OPN / Osteopontin ELISA Kit is an Enzyme Immunoassay kit for the quantification of Human OPN / Osteopontin in serum, plasma, urine or cell culture supernatants.|
|Target Name||OPN / Osteopontin|
Substrate: TMB and read at 450 nm.
|Sample Type||Serum, plasma, urine or cell culture supernatants.|
|Standard Range||62.5 - 4000 pg/ml|
|Sample Volume||100 µl|
|Alternate Names||BSPI; ETA-1; Uropontin; Osteopontin; Nephropontin; SPP-1; Bone sialoprotein 1; BNSP; Urinary stone protein; OPN; Secreted phosphoprotein 1|
|Assay Time||~ 3.5 hours|
|Storage Instruction||Store the kit at 2-8°C. Keep microplate wells sealed in a dry bag with desiccants. Do not expose test reagents to heat, sun or strong light during storage and usage. Please refer to the product user manual for detail temperatures of the components.|
|Note||For laboratory research only, not for drug, diagnostic or other use.|
|Gene Full Name||secreted phosphoprotein 1|
|Background||The protein encoded by this gene is involved in the attachment of osteoclasts to the mineralized bone matrix. The encoded protein is secreted and binds hydroxyapatite with high affinity. The osteoclast vitronectin receptor is found in the cell membrane and may be involved in the binding to this protein. This protein is also a cytokine that upregulates expression of interferon-gamma and interleukin-12. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2011]|
|Function||Binds tightly to hydroxyapatite. Appears to form an integral part of the mineralized matrix. Probably important to cell-matrix interaction.
Acts as a cytokine involved in enhancing production of interferon-gamma and interleukin-12 and reducing production of interleukin-10 and is essential in the pathway that leads to type I immunity. [UniProt]
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|PTM||Extensively phosphorylated by FAM20C in the extracellular medium at multiple sites within the S-x-E/pS motif.
N- and O-glycosylated. Isoform 5 is GalNAc O-glycosylated at Thr-59 or Ser-62.
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|ARG81268 Human OPN / Osteopontin ELISA Kit User's manual||Download|