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货号： bs-4994R-Bio 基本售价： 2980.0 元 规格： 100ul
产品信息
- 产品编号
- bs-4994R-Bio
- 英文名称
- Anti-Periostin/Biotin
- 中文名称
- 生物素标记的成骨细胞特异性因子2抗体
- 别 名
- OSF 2; OSF2; osteoblast specific factor 2 (fasciclin I-like); Osteoblast specific factor 2; Osteoblast specific factor; PDLPOSTN; Periodontal ligament specific periostin; Periostin isoform thy2; Periostin isoform thy4; Periostin isoform thy6; Periostin isoform thy8; Periostin osteoblast specific factor; PN; POSTN; POSTN_HUMAN.
- 规格价格
- 100ul/2980元购买 大包装/询价
- 说 明 书
- 100ul
- 研究领域
- 肿瘤 心血管 细胞生物 免疫学 信号转导 转录调节因子 细胞粘附分子 血管内皮细胞 肿瘤细胞生物标志物
- 抗体来源
- Rabbit
- 克隆类型
- Polyclonal
- 交叉反应
- Human, Mouse, Rat, Pig, Cow, Horse, Rabbit,
- 产品应用
- WB=1:50-200 ELISA=1:100-1000 IHC-P=1:50-200 IHC-F=1:50-200 IF=1:50-200
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.
- 分 子 量
- 100kDa
- 性 状
- Lyophilized or Liquid
- 浓 度
- 1mg/ml
- 免 疫 原
- KLH conjugated synthetic peptide derived from human Periostin.
- 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
- Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C.
- 产品介绍
- background:
Periostin is a disulfide linked 90 kDa, 811 amino acid protein originally isolated as a osteoblast-specific factor that functions as a cell adhesion molecule for preosteoblasts and is thought to be involved in osteoblast recruitment, attachment and spreading. Additionally, periostin expression has previously been shown to be significantly increased by both transforming growth factor beta 1(TGF beta 1) and bone morphogenetic protein (BMP2). Periostin has a typical signal sequence, followed by a cysteine-rich domain, a fourfold repeated domain and a C-terminal domain. The fourfold repeated domain of OSF2 shows homology with the insect protein fasciclin. Periostin mRNA is expressed in the developing mouse embryonic and fetal heart, and that it is localized to the endocardial cushions that ultimately divide the primitive heart tube into a four-chambered heart. Abnormal expression of periostin is also linked to angiogenesis and metastatsis in epithelial tumors.
Function:
Binds to heparin. Induces cell attachment and spreading and plays a role in cell adhesion. May play a role in extracellular matrix mineralization.
Subcellular Location:
Secreted, extracellular space, extracellular matrix.
Tissue Specificity:
Widely expressed with highest levels in aorta, stomach, lower gastrointestinal tract, placenta, uterus and breast. Up-regulated in epithelial ovarian tumors. Not expressed in normal ovaries. Also highly expressed at the tumor periphery of lung carcinoma tissue but not within the tumor. Overexpressed in breast cancers.
Post-translational modifications:
Gamma-carboxyglutamate residues are formed by vitamin K dependent carboxylation. These residues are essential for the binding of calcium.
Similarity:
Contains 1 EMI domain.
Contains 4 FAS1 domains.
Database links:Entrez Gene: 10631Human
Entrez Gene: 50706Mouse
Entrez Gene: 361945Rat
Omim: 608777Human
SwissProt: Q15063Human
SwissProt: Q62009Mouse
Unigene: 136348Human
Unigene: 721018Human
Unigene: 236067Mouse
Unigene: 30516Rat
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
成骨细胞特异性转录因子。