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产品规格
检测灵敏度
1.52 ng/mL
测定范围
3.12-200 ng/mL
检测样本类型/体积
{Serum=50 µL, Plasma=50 µL}
手工操作时间
15 min
总时间
1 hr 30 min
均相（无需洗涤）
No
批间差异
<10%
批内差异
<10%
检测仪器
Colorimetric Microplate Reader
产品规格
96 Tests
产品成分
Pre-coated 96 well plate, Standard, HRP Conjugate, Standard & Sample Diluent, HRP Conjugate Diluent, Wash Buffer, TMB Substrate, Stop Solution, Plate Sealer
运输条件
Wet ice
储存
Refer to product documentation for component specific storage temperature.
蛋白名称
Periostin
均相（无需洗涤）
Human
Species (reported)
Human
检测试剂盒格式
Rapid ELISA Kit
检测抗体结合物
HRP
标签或染料
Unconjugated
关于本试剂盒
The Human Periostin (POSTN/OSF 2) ELISA quantitates POSTN/OSF 2 in serum and plasma.
原理方法
The Human POSTN/OSF 2 solid phase sandwich ELISA (enzyme linked immunosorbent assay) is designed to measure the amount of the target bound between a matched antibody pair. A target specific antibody has been pre coated in the wells of the supplied microplate. Samples, standards, or controls are then added into these wells and bind to the immobilized (capture) antibody. The sandwich is formed by the addition of the second (detector) antibody. A substrate solution is added that reacts with the enzyme antibody target complex to produce a measurable signal. The intensity of this signal is directly proportional to the concentration of target present in the original specimen.
Achieve fast and reliable results in just 90 minutes with our Rapid ELISA kit, featuring a streamlined protocol that requires only one wash step.
Rigorous validation:
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
靶标信息
Periostin (PN), also designated osteoblast-specific factor 2 (OSF-2), is a disulfide linked protein originally isolated as a osteoblast-specific factor. Periostin is a secreted protein that binds heparin and functions as a ligand for alpha(V)beta(3) and alpha(V)beta(5) integrins. In preosteoblasts, Periostin acts as a cell adhesion molecule and plays a role in osteoblast recruitment, spreading and attachment. Periostin is mainly detected in lower gastrointestinal tract, aorta, stomach, placenta, uterus and breast tissues but is up-regulated in epithelial ovarian tumors and overexpressed in breast cancer. Expression of Periostin is increased by bone morphogenetic protein (BMP2) and transforming growth factor beta 1(TGF beta 1). Periostin contains a typical signal sequence, followed by a cysteine-rich domain, a fourfold repeated domain, which shows homology with the insect protein fasciclin, and a C-terminal domain.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
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生物信息学
基因别名 : OSF-2, OSF2, PDLPOSTN, PN, POSTN
基因ID : (Human) 10631
基因符号 : POSTN
蛋白别名 : fasciclin I-like, Fasciclin-I like, MGC119510, MGC119511, OSF 2, osteoblast specific factor 2, RP11 412K4.1, RP11-412K4.1, OSF-2, osteoblast specific factor 2 (fasciclin I-like), Osteoblast-specific factor 2, periodontal ligament-specific periostin, Periostin, periostin, osteoblast specific factor, PN
UniProt ID (Human) Q15063
