Suitable for use in ELISA. Other applications not tested.

Optimal dilutions to be determined by the researcher.

Biotin/IgG protein molar ratio (B/P): ~3.9

Lyophilized powder may be stored at -20°C. Stable for 12 months at -20°C. Reconstitute with sterile ddH2O. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Reconstituted product is stable for 12 months at -20°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.

Highly purified alpha-lactalbumin isolated from human milk

Supplied as a lyophilized powder from PBS, pH 7.2. Labeled with Biotin. Reconstitute in 1ml sterile ddH2O. Dilute further in PBS, pH 7.2.

Purified by DEAE chromatography.

Recognizes human alpha-lactalbumin. Alpha-lactalbumin is found in human milk and in udder tissue No reaction observed when tested against serum in immunoelectrophoresis and double radial immunodiffusion.