Supplied as a liquid in 50mM sodium phosphate pH 7.5, 100mM potassium chloride, 150mM sodium chloride, 5% glycerol, 0.2% BSA, 0.04% sodium azide. Labeled with Fluorescein Isothiocyanate (FITC). FITC: Streptavidin molar ratio = 9.0
保存建议
May be stored at 4 degree C. Do not freeze. Stable for at least 6 months at 4 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. FITC conjugates are sensitive to light.