规格
Activity:	2 ng/ml
Bioassay:	Proliferation of MO7e cells
Endotoxin Level:	< 0.1 ng/µg
Product Line:	CTS™
Purity or Quality Grade:	Carrier-Free
Shipping Condition:	Wet Ice
Expression System:	E. coli
Protein Family:	Growth Factors & Receptors
Protein Form:	Full Length, Recombinant, Ligand
Protein Subtype:	Other Proteins
Research Category:	Clinical Research, Stem Cell Research, Differentiation, Oncology
Species:	Human
Validated Application:	Cell Culture
Molecular Weight:	18.5 kDa
Purification Method:	Sequential Chromatography
Purity:	95 %
Quantity:	100μg
Gene Alias:	SCF (c-kit Ligand)
Protein Length:	164 aa

储存
2° to 8° C

描述

Cell Therapy Systems CTS™ Recombinant Human Stem Cell Factor (SCF) is a bioactive protein intended for use in cell culture applications, including pre-clinical and clinical cell therapy studies. SCF is a pleiotropic factor that acts in utero in germ cell and neural cell development and hematopoiesis. These activities are all believed to reflect a role in cell migration. In adults, it functions pleiotropically, while mostly noted for its continued requirement in hematopoiesis. The lyophilized, E. coli-expressed SCF CTS™ Recombinant Human is verified for activity through dose-dependent proliferation of human MO-7e cells.

• Highly Pure—minimizes interference from other proteins or contaminants
• Active—get more results with less protein

High Purity
To help verify that GIBCO® CTS™ Recombinant growth factors are of the highest quality, each protein is analyzed for purity, along with structural homogeneity, to help ensure a biologically active protein. The purity of each GIBCO® CTS™ recombinant growth factor is verified by SDS-PAGE to be over 95% and to have endotoxin levels below 0.1 ng/μg.

High Biological Activity
All GIBCO® CTS™ Recombinant growth factors are verified for activity. Each lot has its own ED50 determined using an activity assay based on a specific function of the growth factor. The activity of our SCF CTS™ Recombinant Human growth factor is determined by the dose-dependent proliferation of human MO-7e cells to have an ED50 range of 2 to 10 ng/mL (specific activity: 5 × 10⁵–1 × 10⁵ units/mg). Optimal concentration for individual applications should be determined by a dose response assay.

Related Links
• Learn More About GIBCO® Cell Therapy Systems (CTS™) Products
• Cell Therapy Systems Technical Support Web Page
• Our Full Collection of GIBCO® CTS™ Growth Factors
• Our Full Collection of GIBCO® Growth Factors

长度(mm)
宽度(mm)
高度(mm)
重量(kg)