What is RetroNectin reagent?

What is RetroNectin reagent?

RetroNectin reagent is a recombinant human fibronectin fragment (rFN-CH-296; 574 amino acids; ~63 kD) that contains three functional domains: a cell-binding domain, a heparin-binding domain, and a CS-1 sequence. RetroNectin reagent enhances lentiviral- and retroviral-mediated gene transduction by aiding the colocalization of target cells and viral particles.

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