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Osteopontin Recombinant antibody, PBS Only

Osteopontin Uni-rAbTM Recombinant Antibody for WB, FC (Intra), Indirect ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, FC (Intra), Indirect ELISA

Conjugate

Unconjugated

CloneNo.

6B11

Cat no : 80912-4-PBS

Print datasheet

Synonyms

OPN, SPP1, SPP1, OPN, ETA 1, BSPI

验证数据展示

  • WB analysis using 80912-4-RR (same clone as 80912-4-PBS)

    WB analysis using 80912-4-RR (same clone as 80912-4-PBS)

    Various lysates were subjected to SDS PAGE followed by western blot with 80912-4-RR (OPN, SPP1 antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours. This data was developed using the same antibody clone with 80912-4-PBS in a different storage buffer formulation.

  • FC experiment of HepG2 using 80912-4-RR (same clone as 80912-4-PBS)

    FC experiment of HepG2 using 80912-4-RR (same clone as 80912-4-PBS)

    1x10^6 HepG2 cells were intracellularly stained with 0.25 ug OPN, SPP1 Recombinant antibody (80912-4-RR, Clone:6B11) and CoraLite®488-Conjugated Goat Anti-Rabbit IgG(H+L) (SA00013-2)(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 80912-4-PBS in a different storage buffer formulation.

  • Affinity and Kinetic Characterization of 80912-4-RR

    Affinity and Kinetic Characterization of 80912-4-RR

    Biolayer interferometry (BLl) kinetic assays of 80912-4-RR against Human OPN, SPP1 were performed. The affinity constant is 199 nM.

Planning an IHC experiment? We recommend our IHCeasy Osteopontin/SPP1 Ready-To-Use IHC Kit. Osteopontin/SPP1 primary antibody included.

产品信息

80912-4-PBS targets Osteopontin in WB, FC (Intra), Indirect ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Applications WB, FC (Intra), Indirect ELISA Application Description
Tested Reactivity human, mouse, rat
Immunogen Osteopontin fusion protein Ag19216 种属同源性预测
Host / Isotype Rabbit / IgG
Class Recombinant
Type Antibody
Full Name secreted phosphoprotein 1
Synonyms OPN, SPP1, SPP1, OPN, ETA 1, BSPI
Calculated Molecular Weight 314 aa, 35 kDa
Observed Molecular Weight 70 kDa, 44-66 kDa
GenBank Accession NumberBC007016
Gene Symbol Osteopontin
Gene ID (NCBI) 6696
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A purification
UNIPROT IDP10451-5
Storage Buffer PBS Only
Storage ConditionsStore at -80°C.
The product is shipped with ice packs. Upon receipt, store it immediately at -80°C

背景介绍

Osteopontin (OPN), also known as SPP1, is a secreted glycophosphoprotein that belongs to the small integrin-binding ligand N-linked glycoprotein (SIBLING) family. Originally isolated from bone, OPN has been found in kidneys, vascular tissues, biological fluids, and various tumor tissues (PMID: 15138464; 16406521). OPN can interact with CD44 and integrins and regulate diverse biological processes. It has a multifaceted role in bone development and remodeling, and is also involved in the inflammatory and immune response, oncogenesis and cancer progression. The very acidic nature of OPN, as well as the presence of variable posttranslational modifications, has led to anomalous migration in SDS-polyacrylamide gels and therefore to reports of different molecular weights for OPN (PMID: 8293561). Depending on the cell and tissue source and/or the SDS-PAGE system, OPN migrates with a molecular weight of 44-80 kDa, as well as at some smaller bands corresponding to peptide fragments (PMID: 8195113; 17890765).