Suitable in immunological protocols, calibrators and controls, and other applications where background contaminants need to be minimized. Contains very low background levels (< 1%) of CA-125, CA-19-9. Contaminants: CA125 and CA19-9 (ROCHE EIA) Storage and Stability: May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20C. Aliquots are stable for 6 months after receipt at -20C. 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.
Purity:
Partially Purified.
Form:
Supplied as a liquid in Tris buffer, 0.05% sodium azide.
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