Chromogranin A, aa19-457, Recombinant, Human (CGA, CHG A, Pancreastatin, Parathyroid secretory protein 1, Pituitary secretory protein I, Vasostatin, SPI)

Storage and Stability:<br>May be stored at 4 °C for short-term only. For long-term storage, aliquot and store at -20 °C. Aliquots are stable for 6 months at -20 °C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.