Human Albumin (HSA) solubility: Albumin(s) are readily soluble in dionized water and can only preciptated by high concentrations of nuetral salts. Human Serum Albumin helps stabilize other solubilized proteins. Human Serum Albumin (HSA)is readily coagulated with heat. Human Serum Albumin(s) with other albumin(s) are acidic proteins which occur in abundance in body fluids and tissues. As a poducer, Manufacturer and supplier of finished human proteins for research and IVD manufacturing we can custom fill to your requirement.