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

Suitable for concentrating proteins for running gels, raising antibodies, protein purification, protein assays, and other applications.

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