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骨桥蛋白/分泌型磷蛋白1抗体
  • 产品货号:
    BN42170R
  • 中文名称:
    骨桥蛋白/分泌型磷蛋白1抗体
  • 英文名称:
    Rabbit anti-Osteopontin Polyclonal antibody
  • 货号

    产品规格

    售价

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  • BN42170R-50ul

    50ul

    ¥1486.00

    交叉反应:Human,Mouse,Rat 推荐应用:WB,IHC-P,IHC-F,IF,Flow-Cyt,ELISA

  • BN42170R-100ul

    100ul

    ¥2360.00

    交叉反应:Human,Mouse,Rat 推荐应用:WB,IHC-P,IHC-F,IF,Flow-Cyt,ELISA

  • BN42170R-200ul

    200ul

    ¥3490.00

    交叉反应:Human,Mouse,Rat 推荐应用:WB,IHC-P,IHC-F,IF,Flow-Cyt,ELISA

英文名称Osteopontin
中文名称骨桥蛋白/分泌型磷蛋白1抗体
别    名BNSP; Bone sialoprotein 1; BSP I; BSPI; Early T lymphocyte activation 1; ETA 1; ETA1; MGC110940; Nephropontin; OPN; osteopontin/immunoglobulin alpha 1 heavy chain constant region fusion protein; OSTP_HUMAN; secreted phosphoprotein 1 (osteopontin, bone sialoprotein I, early T-lymphocyte activation 1); Secreted phosphoprotein 1; SPP 1; SPP-1; SPP1; SPP1/CALPHA1 fusion; Urinary stone protein; Uropontin. OSTP_Mouse.  


研究领域神经生物学  信号转导  
抗体来源Rabbit
克隆类型Polyclonal
交叉反应Mouse, Rat, 
产品应用WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 (石蜡切片需做抗原修复)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
分 子 量34kDa
细胞定位分泌型蛋白 
性    状Liquid
浓    度1mg/ml
免 疫 原KLH conjugated synthetic peptide derived from mouse OPN:221-280/294 
亚    型IgG
纯化方法affinity purified by Protein A
储 存 液0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol.
保存条件Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles.
PubMedPubMed
产品介绍Osteopontin is the principal phosphorylated glycoprotein of bone and is expressed in a limited number of other tissues including dentine. Osteopontin is produced by osteoblasts under stimulation by calcitriol and binds tightly to hydroxyapatite. It is also involved in the anchoring of osteoclasts to the mineral of bone matrix via the vitronectin receptor, which has specificity for osteopontin. Osteopontin is overexpressed in a variety of cancers, including lung, breast, colorectal, stomach, ovarian, melanoma and mesothelioma.

Subunit:
Ligand for integrin alpha-V/beta-3.

Subcellular Location:
Secreted.

Tissue Specificity:
Bone. Found in plasma.

Similarity:
Belongs to the osteopontin family.

SWISS:
P10923

Gene ID:
20750

Database links:

Entrez Gene: 6696 Human

Entrez Gene: 20750 Mouse

Entrez Gene: 25353 Rat

Omim: 166490 Human

SwissProt: P10451 Human

SwissProt: P10923 Mouse

SwissProt: P08721 Rat

Unigene: 313 Human



Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.

骨桥蛋白(osteopontin)又称为早期T淋巴细胞活化因子I或分泌型磷蛋白I,是一种重要的多功能细胞外基质蛋白,在骨组织细胞、巨噬细胞、平滑肌细胞、内皮细胞及上皮细胞等多种细胞上表达,在介导细胞的趋化、聚集、黏附、增殖和迁移,以及骨组织的矿化与重建、免疫调节、信号转导和对感染性疾病的免疫能力等方面有着重要的作用。
OPN在细胞免疫中的功能:1.OPN对炎性细胞的作用:炎症是炎性细胞(单核巨噬细胞、淋巴细胞、中性粒细胞等)在炎症部位的聚集,适度的炎症对机体有益,如抗感染及促进组织细胞功能恢复等;但过度的炎症能引起组织损伤等有害作用。OPN在炎症中具有促炎及抗炎双重作用;2.OPN对淋巴细胞的作用:早期的报道称OPN是T淋巴细胞抑制因子,它可抑制T淋巴细胞而促进B淋巴细胞及肥大细胞的分化、增殖
骨桥蛋白(osteopontin,OPN)是一种含精氨酸—甘氨酸—天冬氨酸(Arg-Gly-Asp,RGD)的分泌型糖基化磷蛋白,已归类于细胞外基质(extracellular matrix,ECM)蛋白。 OPN既是细胞因子,又是细胞黏附分子。
OPN最初是从骨组织分离的,而后在上皮细胞、胃肠道的分泌物、肾、甲状腺、睾丸以及一些肿瘤细胞里都陆续的发现了OPN的表达。在生殖方面,OPN在分泌期子宫内膜上皮细胞、侵袭的滋养细胞、蜕膜细胞中表达。

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