Supplied as a liquid in PBS, pH 7.6. No preservative and no stabilizing proteins added.
保存建议
May be stored at 4 degree C for short-term only. For long-term storage, aliquot and store at -20 degree C. Aliquots are stable for at least 6 months at -20 degree 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. Certificate of Origin The raw animal product used in the manufacturing of Transferrin, Rat is derived from starting materials of North American origin. Collection was performed in USDA-inspected facilities and all materials have been inspected and certified to be free of disease and suitable for exportation.
