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Updated: Jul 9, 2026

A Functional Whole Blood Assay to Measure Viability of Mycobacteria, using Reporter-Gene Tagged BCG or M.Tb (BCG lux/M.Tb lux)
Published on: September 14, 2011
IMMUNOASSAY FOR HUMAN CHORIONIC "GROWTH HORMONE-PROLACTIN" IN SERUM AND URINE
Abstract:
Chorionic "growth hormone-prolactin" in serum and urine from pregnant women, in serum from umbilical cord, and in amniotic fluid was assayed by a sensitive immunological method dependent on the combination of rabbit antiserum to the growth hormone-prolactin with the iodine-131-labeled hormone. The hormone is detectable in serum and urine early in gestation, and with advancing pregnancy its concentration in serum continues to increase to a maximum during the last trimester. It was not found in serum within 8 hours after delivery.
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