The plasmid is confirmed by full-length sequencing.
Stable or Transient mammalian expression
储存 & 运输
Each tube contains lyophilized plasmid.
The lyophilized plasmid can be stored at ambient temperature for three months.
Periostin cDNA ORF 核苷酸序列及氨基酸序列信息
**Sino Biological guarantees 100% sequence accuracy of all synthetic DNA constructs we deliver, but we do not guarantee protein expression in your experimental system. Protein expression is influenced by many factors that may vary between experiments or laboratories.**
The plasmid was transfected into 293H adherent cells with Sinofection reagent (Cat#STF01) transiently. After 48 h, the fluorescent signals can be detected by fluorescence microscope. Green excitation 475/40nm, emission 535/45nm. Red excitation 560/55nm, emission 645/45nm. Orange excitation 525/45nm, emission 595/60nm.
Periostin ( POSTN ), also known as OSF2 (osteoblast specific factor 2), is a heterofunctional secreted extracellular matrix (ECM) protein comprised of four fasciclin domains that promotes cellular adhesion and movement, as well as collagen fibrillogenesis. Postn is expressed in unique growth centers during embryonic development where it facilitates epithelial-mesenchymal transition (EMT) of select cell populations undergoing reorganization. In the adult, Postn expression is specifically induced in areas of tissue injury or areas with ongoing cellular re-organization. In the adult heart Postn is induced in the ventricles following myocardial infarction, pressure overload stimulation, or generalized cardiomyopathy. Although the detailed function of Postn is still unclear, Postn-integrin interaction is thought to be involved in tumor development. Postn is frequently overexpressed in various types of human cancers, stimulating metastatic growth by promoting cancer cell survival, invasion and angiogenesis, and can be a useful marker to predict the behavior of cancer.
periostin, osteoblast specific factor
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