UPPA PROTEIN-Concentrate™ kit uses a proprietary reagent UPPA™ (Universal Protein Precipitation Agent) to quantitatively concentrate dilute protein samples as low as 1ng/mL

The UPPA PROTEIN-Concentrate™ kit is suitable for concentrating proteins for running gels, raising antibodies, protein purification, protein assays, and other applications.

The UPPA PROTEIN-Concentrate™ kit is available as a Micro kit for concentrating up to 10mL of dilute protein solutions; and a Medi Kit for concentrating up to 30mL of dilute protein solutions, either as a single or multiple procedures. Also available is the UPPA™-I & II Pack, offered separately for the concentration of dilute (>1ng/ml) protein solutions.

Concentration is not affected by the presence of common laboratory agents, including detergents and chaotropes. After precipitation, the sample is washed to remove salts and other interfering agents; complete recovery of sample is produced. The resulting protein samples have a conductivity of ~50µS and protein recovery is ~100%.