Chorionic Gonadotropin, Human (hCG) (Biotin), Goat

Artikelnummer: USB-C5069-13-BIOTIN
Artikelname: Chorionic Gonadotropin, Human (hCG) (Biotin), Goat
Artikelnummer: USB-C5069-13-BIOTIN
Hersteller Artikelnummer: C5069-13-Biotin
Alternativnummer: USB-C5069-13-BIOTIN-100
Hersteller: US Biological
Wirt: Goat
Kategorie: Antikörper
Applikation: ELISA
Immunogen: HCG affinity purified.
Human Chorionic Gonadotropin (HCG) is a glycoprotein, which is secreted in large quantities by normal trophoblasts. It is present only in trace amounts in non-pregnant urine and sera but rises sharply during pregnancy. HCG is composed of two non-identical, non-covalently linked polypeptide chains designated as the a-and b-subunits. The a-subunit of HCG is nearly identical to that of thyroid stimulating hormone (TSH), follicle stimulating hormone (FSH), and luteinizing hormone (LH). A germ cell tumor which is positive for cytokeratin, placental alkaline phosphatase (PLAP), and HCG but negative for EMA and AFP is probably a choriocarcinoma. Applications: Suitable for use ELISA. Other applications not tested. Recommended Dilutions: Optimal dilutions to be determined by the researcher. Storage and Stability: Store product at 4C if to be used immediately within two weeks. For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20C. Aliquots are stable at -20C for 12 months after receipt. Dilute required amount only prior to immediate use. Further dilutions can be made in assay buffer. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Note: Applications are based on unconjugated antibody.
Reinheit: Purified by affinity chromatography.
Formulierung: Supplied as a liquid in PBS, pH 7.2. No preservative added. Labeled with Biotin.