Listed are ELISA Kits for the detection of N-acetylneuraminic acid synthase, an alias name of N-acetylneuraminate synthase. The human protein, encoded by the gene NANS, is 359 amino acid residues long and has a mass of 40,308 daltons. The gene is associated with Spondyloepimetaphyseal dysplasia, Genevieve type. This target may also be known as: sialic acid synthase, N-acetylneuraminate-9-phosphate synthase, N-acetylneuraminic acid phosphate synthase, N-acetylneuraminic acid synthase, sialic acid phosphate synthase, HEL-S-100, and SEMDCG.