| 产品编号 |
bsk11092 |
| 英文名称 |
Human Periostin/OSF-2 ELISA Kit
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| 中文名称 |
人成骨细胞特异性因子2酶联免疫试剂盒 |
| 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 is |
| 种 属 |
Human |
| 线性范围 |
62.50 - 4,000 pg/mL |
| 应用范围 |
S/P/CC |
| 检测限 |
30 pg/mL |
| 适用样品基质 |
cell culture supernates, serum, and plasma. |
| 保存条件 |
Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Shipped with wet ice.). |
| 注意事项 |
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
| 产品介绍 |
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.
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