特異性：Uromucoid (Tamm Horsefall Protein) Gives a single arc when tested by IEP against fresh urine. No arcs are visible when tested by IEP against serum. Identity has been confirmed by double diffusion (Ouchterlony) against uromucoid and a known anti-uromuco
純度：Adsorbed to monospecificity by use of solid-phase adsorbants followed by ion exchange chromatography. The titer is adjusted so that inter-batch variation is within 10%. Product is 0.2um filtered.
