摘要 |
<p>A method of inhibiting an antibody-containing solution during ultrafiltration from coagulating or becoming turbid, characterized by adding to the antibody-containing solution a surfactant such as polysorbate; and an antibody-containing composition stable to physical stress, characterized by containing 0.00025 to 0.5 wt.% surfactant, e.g., polysorbate, and containing substantially no salts.</p> |