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Osteopontin Polyclonal antibody

Osteopontin Polyclonal Antibody for WB, IHC, IF/ICC, FC (Intra), ELISA
Cat No. 22952-1-AP

产品说明书

宿主/亚型

Rabbit / IgG

种属反应性

human, mouse, rat and More (3)

应用

WB, IHC, IF/ICC, FC (Intra), ELISA and More (2)

SPP1, PSEC0156, OPN, ETA 1, BSPI

缓冲液配方:  PBS and Azide
PBS and Azide
偶联物:  Unconjugated
规格: 

-/ -


经过测试的应用

Positive WB detected inHEK-293 cells, Jurkat cells, C2C12 cell, HepG2 cells, mouse kidney tissue
Positive IHC detected inmouse kidney tissue, mouse lung tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF/ICC detected inHepG2 cells, HEK-293 cells
Positive FC (Intra) detected inHepG2 cells
Planning an IHC experiment? We recommend our IHCeasy Osteopontin/SPP1 Ready-To-Use IHC Kit. Osteopontin/SPP1 primary antibody included.
Planning an IF experiment? We recommend our CoraLite® Plus 488 and CoraLite® Plus 647 conjugated versions of this antibody.

推荐稀释比

应用推荐稀释比
Western Blot (WB)WB : 1:1000-1:4000
Immunohistochemistry (IHC)IHC : 1:250-1:1000
Immunofluorescence (IF)/ICCIF/ICC : 1:200-1:800
Flow Cytometry (FC) (INTRA)FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

产品信息

22952-1-AP targets Osteopontin in WB, IHC, IF/ICC, FC (Intra), CoIP, ELISA applications and shows reactivity with human, mouse, rat samples.

经测试应用 WB, IHC, IF/ICC, FC (Intra), ELISA Application Description
文献引用应用WB, IHC, IF, CoIP, ELISA
经测试反应性 human, mouse, rat
文献引用反应性human, mouse, rat, pig, rabbit, bovine
免疫原 Osteopontin fusion protein Ag19216 种属同源性预测
宿主/亚型 Rabbit / IgG
抗体类别 Polyclonal
产品类型 Antibody
全称 secreted phosphoprotein 1
别名 SPP1, PSEC0156, OPN, ETA 1, BSPI
计算分子量 314 aa, 35 kDa
观测分子量 70 kDa, 44-66 kDa
GenBank蛋白编号BC007016
基因名称 Osteopontin
Gene ID (NCBI) 6696
RRIDAB_2783651
偶联类型 Unconjugated
形式 Liquid
纯化方式Antigen affinity purification
UNIPROT IDP10451
储存缓冲液 PBS with 0.02% sodium azide and 50% glycerol , pH 7.3
储存条件Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage.

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).

实验方案

Product Specific Protocols
WB protocol for Osteopontin antibody 22952-1-APDownload protocol
IHC protocol for Osteopontin antibody 22952-1-APDownload protocol
IF protocol for Osteopontin antibody 22952-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

发表文章

SpeciesApplicationTitle
mouseWB

Circulation

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Authors - Xiaoxuan Zhai
mouseIF

Adv Mater

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Authors - Congyang Mao
humanIF

Cell Stem Cell

Decoding the temporal and regional specification of microglia in the developing human brain.

Authors - Yanxin Li
rat,humanIF

Bioact Mater

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Authors - Shuning Zhang
humanIF

Nat Cell Biol

Single-cell reconstruction of the adult human heart during heart failure and recovery reveals the cellular landscape underlying cardiac function.

Authors - Li Wang
mouseIF

Cell Host Microbe

Gut microbiome dysbiosis contributes to abdominal aortic aneurysm by promoting neutrophil extracellular trap formation

Authors - Zhenyu Tian
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