Cytokeratin 19 (k19, k1cs, Keratin 19 Keratin Type i 40kD, krt19) (BSA & Azide Free) (MaxLight 490)

Store product at 4 degree C in the dark. DO NOT FREEZE! Stable at 4 degree C for 12 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: MaxLight490 conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap.