Apolipoprotein B (Apo B) (Biotin)

Store product at 4 degree C if to be used immediately within two weeks. For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20 degree C. Aliquots are stable at -20 degree C for 12 months after receipt. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.

Recognizes human apolipoprotein B. Assay by IEP resulted in a single precipitin arc against anti goat serum. Has negligible crossreactivity with Type A-I, A-II, C-I, C-II, C-III, E and J apolipoproteins. Typically less than 1% crossreactivity against other types of apolipoprotein was detected by ELISA against purified standards. Non-specific crossreaction of anti-apolipoprotein antibodies with other human serum proteins is negligible.