Recombinant Human TFF1 (E. coli)

Cat. No.

Z101975

Unit

Price

$92.00

Cat. No.	Z101975
Name	Recombinant Human TFF1 (E. coli)
Description	Found in the gastrointestinal tract, the three Trefoil proteins, TFF1, 2, and 3 have been shown to play an important role in intestinal mucosal defence and repair. Specifically, TFF1 is essential for normal differentiation of the antral and pyloric gastric mucosa and functions as a gastric-specific tumor suppressor gene.
Organism	Human (H. sapiens)
Unit quantity	20 µg
Family	Other Growth Factors/Cytokines
Aliases	BCEI, D21S21, HP1.A, HPS2, pNR-2, pS2
Gene Symbol	TFF1
Gene ID	7031
Accession Number	P04155
Source	E. coli
Species	Human (H. sapiens)
Appearance	Lyophilized Powder
Molecular Weight	6.9 kDa
Endotoxin Level	< 1.0 EU/µg of recombinant protein as determined by the LAL method.
Purity	>95% as determined by SDS-PAGE
Formulation	Lyophilized from a 0.2 μm filtered solution in PBS
Function	The ED(50) was determined by the dose-dependent proliferation of MCF7 cells and was found to be <0.5ng/mL.
Reconstitution	Reconstitute at 100 μg/mL in sterile PBS
Storage	The lyophilized protein is stable for at least one year from date of receipt at -70°C. Upon reconstitution, this cytokine can be stored in working aliquots at 2° - 8°C for one month, or at -20°C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles.
Usage	For research use only. Not for diagnostic or therapeutic use.
Material Citation	If use of this material results in a scientific publication, please cite the material in the following manner: Applied Biological Materials Inc, Cat. No. Z101975

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Growth Factors, Cytokines & Kinases MSDS

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How do I choose the right growth factor for my experiment?

Cell type: Different cells respond to different growth factors. Choose a growth factor that promotes the growth or differentiation of your target cell type.
Desired outcome: Whether you are studying proliferation, differentiation, or survival, different growth factors will promote different cellular behaviors.
Concentration and formulation: Different experiments may require varying concentrations of growth factors.

Check out Role of Growth Factors in Cell Differentiation.

	What is the shelf life and storage condition of this product?
	The lyophilized protein is stable for at least one year from date of receipt at -70°C. Upon reconstitution, this cytokine can be stored in working aliquots at 2° - 8°C for one month, or at -20°C for six months, with a carrier protein without detectable loss of activity. Avoid repeated freeze/thaw cycles.