Overview Reviews Product Description Factor H 250 ug | 30C-CP2038U | Fitzgerald Product Videos Size Size 250 ug Research area Immunology Species Human Source Human serum/plasma Form Frozen liquid in 10mM sodium phosphate, 145mM NaCl, pH 7.3. 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 H 250 ug Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *