Overview Reviews Product Description Factor XI protein 100 ug | 30R-AF001 | Fitzgerald Product Videos Size Size 100 ug Research area Proteases, Inhibitors, & Enzymes Species Human Source Human plasma Form 4mM sodium acetate-HCI, 0.15M NaCl, pH 5.3. Storage Aliquot and store at -70 °C or lower. Avoid repeated freeze/thaw cycles Shipping Dry Ice Product Reviews Write a Review Write a Review × Factor XI protein 100 ug Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *