Form:Supplied as a liquid in PBS, pH 7.2. No preservative added. No stabilizing proteins added. Labeled with Biotin.
Specificity:Recognizes human Choriogonadotropin Subunit beta. Does not cross react with intact whole hCG or the alpha subunit. Cross-reactivity: Intact hCG: 0.5%; alpha-hCG: <0%; LH: <0%; FSH: <0%; TSH: <0%.