Annexin 5 Protein is stored in 50mM sodium phosphate, pH 7.0, 300mM NaCl, 150mM imidazole, 0.1mM PMSF, 2mM DTT, 25% glycerol. Annexin 5 Protein is suitable for use in Western Blot. Expect a band approximately ~ 37kDa on specific lysates or tissues. Specific conditions for reactivity should be optimized by the end user.