Neutralized (pI = 6.3), deglycosylated avidin purified from egg white.

60kD tetramer of four identical subunits, each containing a single binding site.

• Flow cytometry • FLISA • Immunoblotting • Immunohistochemistry

Flow Cytometry: ≤ 0.2ug/10e6 cells Optimal dilutions to be determined by the researcher.

Store product at 4°C in the dark. DO NOT FREEZE! Stable at 4°C for 6 months after receipt as an undiluted liquid. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. Caution: APC conjugates are sensitive to light. For maximum recovery of product, centrifuge the original vial prior to removing the cap.

Egg white

Purified

~0.1mg/ml

Supplied as a liquid in PBS, 0.1% sodium azide and a stabilizing agent. Conjugated to APC.

d-Biotin

This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.