Ready-to-use ELISA kits are available for the detection of Lactalbumin, Alpha, an alias of the protein, lactalbumin alpha. The official gene symbol is LALBA. The protein, with a mass of 16.2 kDa and length of 142 residues, is reported to be secreted. It is a member of the Glycosyl hydrolase 22 family and may be known by other names, including: lysozyme-like protein 7, lysozyme G, lactose synthase B protein, and alpha-lactalbumin.