Recombinant Mouse CD120a (TNFR1)

Tumor necrosis factor receptor superfamily, member 1A, (TNFRI) also known as TNFRSF1A or CD120A is the principal receptor through which many of the pro-inflammatory activities of TNF-alpha are mediated.¹ TNFRI contains a death domain through which it interacts with other death-domain proteins to promote cellular responses.² It regulates immune and inflammatory responses.³

Fc Fusion Protein

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Leu30

Lyophilized

The predicted molecular weight of Recombinant Mouse TNF RI is Mr 48.6 kDa. However, the actual molecular weight as observed by migration on SDS-PAGE is Mr 70 kDa.

48.6

This recombinant protein was 0.2 µm filtered and lyophilized from modified Dulbecco’s phosphate buffered saline (1X PBS) pH 7.2 – 7.3 with no calcium, magnesium, or preservatives.

This lyophilized protein is stable for six to twelve months when stored desiccated at -20°C to -70°C. After aseptic reconstitution, this protein may be stored at 2°C to 8°C for one month or at -20°C to -70°C in a manual defrost freezer. Avoid Repeated Freeze Thaw Cycles. See Product Insert for exact lot specific storage instructions.

Next Day Ambient

1. Dana, R. et al. (2000) Arch Ophthalmol. 118: 1666
2. Donner, DB. et al. (2008) J Immunol. 181: 1288
3. Pasparakis, M. et al. (2008) Nat Immunol. 9: 1015