Inhibition of the IL-4-dependent proliferation of HT-2 mouse T cells: ED50 = 0.058-0.232 ng/mL; Specific activity = 4.3×106~1.72×107 units/mg.
Purity
>95% (by SDS-PAGE).
Product Form
Lyophilized
Concentration
Reconstitution dependent.
Formulation
Lyophilized from 4mM HCl (0.2µm filter sterilized).
Endotoxin Level
<1 EU/µg of the protein by LAL method.
Storage
Shipped at 4°C. Lyophilized: Store at -20°C to -80°C up to 1 year from the date of receipt. Reconstituted: Aliquot and store at -20°C for 3 months or 2-8°C for up to 1 week. Avoid freeze/thaw cycles.
SDS-PAGE - Recombinant Human TGF beta 2 Protein (A331316)
SDS-PAGE of Recombinant Human TGF beta 2 Protein (A331316) under reducing (R) and non-reducing (NR) conditions to show bands at 13-15 kDa and 25-30 kDa, respectively.
Inhibition of IL-4-dependent cell proliferation for HT-2 mouse T cells with Recombinant Human TGF beta 2 Protein (A331316): ED50 = 0.058-0.232 ng/mL; Specific activity = 4.3×10^6~1.72×10^7 units/mg.
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