TGF beta 1 Protein, Human, Recombinant (Avi), Biotinylated

Catalog No. TMPJ-00249

Transforming Growth Factor β-1 (TGFβ-1) is a secreted protein which belongs to the TGF-β family. TGFβ-1 is abundantly expressed in bone, articular cartilage and chondrocytes and is increased in osteoarthritis (OA). TGFβ-1 performs many cellular functions, including the control of cell growth, cell proliferation, cell differentiation and apoptosis. The precursor is cleaved into a latency-associated peptide (LAP) and a mature TGFβ-1 peptide. TGFβ-1 may also form heterodimers with other TGFβ family members. It has been found that TGFβ-1 is frequently upregulated in tumor cells. Mutations in this gene results in Camurati-Engelmann disease.

TGF beta 1 Protein, Human, Recombinant (Avi), Biotinylated

Catalog No. TMPJ-00249

Pack Size	Price	Availability	Quantity
20 μg	$579	In Stock
100 μg	$1,600	7-10 days

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COA User Guide of Recombinant Proteins

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Product Information

Biological Activity	1. Measured by its ability to inhibit TGF-beta 1 activity on TF‑1 human erythroleukemic cells. The ED50 for this effect is 137.37pg/ml. (Regularly tested) 2. Immobilized Biotinylated Human TGF-beta 1-Avi at 2μg/ml (100 μl/well) can bind Human TGFBR2-Fc. The ED50 of Human TGFBR2-Fc is 9.47ng/ml. (Regularly tested)
Description	Transforming Growth Factor β-1 (TGFβ-1) is a secreted protein which belongs to the TGF-β family. TGFβ-1 is abundantly expressed in bone, articular cartilage and chondrocytes and is increased in osteoarthritis (OA). TGFβ-1 performs many cellular functions, including the control of cell growth, cell proliferation, cell differentiation and apoptosis. The precursor is cleaved into a latency-associated peptide (LAP) and a mature TGFβ-1 peptide. TGFβ-1 may also form heterodimers with other TGFβ family members. It has been found that TGFβ-1 is frequently upregulated in tumor cells. Mutations in this gene results in Camurati-Engelmann disease.
Species	Human
Expression System	HEK293 Cells
Tag	N-Avi
Accession Number	P01137
Synonyms	Transforming Growth Factor β-1,Transforming Growth Factor Beta-1,TGF-β-1,TGF-β1,TGF-Beta-1,TGFB1,TGFB,Latency-Associated Peptide,LAP
Amino Acid	Ala279-Ser390
Construction	Ala279-Ser390
Protein Purity	Greater than 95% as determined by reducing SDS-PAGE. (QC verified)
Molecular Weight	12-18 KDa (reducing condition)
Endotoxin	< 10 EU/mg of the protein as determined by the LAL method.
Formulation	Lyophilized from a solution filtered through a 0.22 μm filter, containing 50 mM Glycine-HCl, 150 mM NaCl, pH2.5.
Reconstitution	Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing.
Stability & Storage	Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots.
Shipping	In general, Lyophilized powders are shipping with blue ice. Solutions are shipping with dry ice.
Research Background	Transforming Growth Factor β-1 (TGFβ-1) is a secreted protein which belongs to the TGF-β family. TGFβ-1 is abundantly expressed in bone, articular cartilage and chondrocytes and is increased in osteoarthritis (OA). TGFβ-1 performs many cellular functions, including the control of cell growth, cell proliferation, cell differentiation and apoptosis. The precursor is cleaved into a latency-associated peptide (LAP) and a mature TGFβ-1 peptide. TGFβ-1 may also form heterodimers with other TGFβ family members. It has been found that TGFβ-1 is frequently upregulated in tumor cells. Mutations in this gene results in Camurati-Engelmann disease.