BioVision’s EZSolution™ Protein Stabilizer is a very effective BSA alternative. It consists of a proprietary protein expressed in E. coli. The proprietary formulation helps protect proteins and enzymes against heat or chemically-induced environmental stresses that can otherwise lead to enzyme inactivation or hyper-activation, aggregation and freeze-thaw damage. The EZSolution™ Protein Stabilizer is provided as a ready-to-use liquid formulation that can be directly added to protein/enzyme of interest. Such samples can be further refrigerated or frozen for storage with enhanced stability. The degree of stabilization is protein-specific; the EZSolution™ Protein Stabilizer has been tested to significantly increase the stability of a variety of proteins under thermal and chemical stress (see supplemental data).