重组人IGF-II 10ug
英文名称: Recombinant Human IGF-II
型号:null    产品货号: 100-12
价格:请致电:010-57128832,18610462672
品牌: 美国
试剂级别: 细胞培养级

 

Human Growth Factors & Cytokines

Recombinant Human IGF-II



 

Synonyms :

***-like Growth Factor-II, Somatamedin A

Description :

The IGFs are mitogenic polypeptide growth factors that stimulate the proliferation and survival of various cell types including muscle, bone, and cartilage tissue in vitro. IGFs are predominantly produced by the liver, although a variety of tissues produce the IGFs at distinctive times. The IGFs belong to the *** gene family, which also contains insulin and relaxin. The IGFs are similar by structure and function to insulin, but have a much higher growth-promoting activity than insulin. IGF-II expression is influenced by placenta lactogen, while IGF-I expression is regulated by growth hormone. Both IGF-I and IGF-II signal through the tyrosine kinase type I receptor (IGF-IR), but, IGF-II can also signal through the IGF-II/Mannose-6-phosphate receptor. Mature IGFs are generated by proteolytic processing of inactive precursor proteins, which contain N-terminal and C-terminal propeptide regions. Recombinant human IGF-I and IGF-II are globular proteins containing 70 and 67 amino acids, respectively, and 3 intra-molecular disulfide bonds.

Catalog #:

100-12

Source :

E.coli

Purity :

Greater than 98% by SDS-PAGE gel and HPLC analyses.

Endotoxin Level :

Endotoxin level is less than 0.1 ng per μg (1EU/μg).

Biological Activity :

The ED50 was determined by a cell proliferation assay using FDC-P1 cells is ≤ 2.0 ng/ml, corresponding to a specific activity of ≥ 5 x 105 units/mg.

Selected References :

Selected List of References Citing This PeproTech Product

AA Sequence :

AYRPSETLCG GELVDTLQFV CGDRGFYFSR PASRVSRRSR GIVEECCFRS CDLALLETYC ATPAKSE

PubMed Link :

IGF-II

Country of Origin :

USA


Size A10μg$80  
 
Size B50μg$195  
 
Size C1mg$1400  
 


Special Sizes:
Many products can be ordered in custom sizes. Please click here to contact Peprotech with your request.

Usage:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.