To recover and concentrate these rAds from the medium, we devised a method, which is based on ammonium sulphate ((NH 4) 2 SO 4) precipitation. At 40% (NH 4) 2 SO 4 saturation, 95 ± 6% of the ...

Antibodies to DNA were demonstrated in the serums of patients with systemic lupus erythematosus (SLE) by ammonium sulfate precipitation. DNA is soluble in 50 per cent saturated ammonium sulfate ...

The increasing concentration of ammonium sulphate makes proteins and other macromolecules increasingly insoluble, leading to their precipitation. Different proteins, including antibodies ...