Corning® Transforming Growth Factor-b (TGF-b), Human Natural, 10µg

Corning® Basic Fibroblast Growth Factors (bFGF), Human Recombinant, 10µg

Corning® Transforming Growth Factor-beta (TGF-beta), human natural, 10µg, is a multifunctional protein that plays a central role in the regulation of cell growth and differentiation with either stimulatory or inhibitory effects. 2µg/container, 5/pack, formerly Cat. #40039B These growth factors have been used to promote long-term proliferation in cell culture and to induce cell differentiation in a variety of cell types under serum-free or reduced serum conditions.

Formulation:

• Frozen in 36% acetonitrile-0.1% trifluoroacetic acid
• Caution: TGF-ß absorbs to glass and plastic surfaces (instructions for dilution are provided with the product)

Source, Human platelets. NOTE: Source material tested for hepatitis B antigen and HIV-1 antibody.

Molecular Weight, 25 kD.

Quality:

• Purity: >95% by SDS-PAGE
• Tested for ability to inhibit DNA synthesis of Mv 1Lu mink lung cells (ATCC CCL-64)
• Tested and found negative for bacteria, fungi and mycoplasma

Tip, Recommended concentration: 10-50 pg/ mL of medium depending on cell type and application.

Preparation and Storage, Stable for at least three months at -70°C (if diluted according to instructions).

Storage, Shelf life: 3 months from date of shipment at -70°C