Published October 1978
| Version v1
Journal article
Use of polyethylene glycol in radioimmunoassay of human placental lactogen
Description
We describe a rapid radioimmunoassay for human placental lactogen in biological fluids, with use of polyethylene glycol to separate free from antibody-bound placental lactogen. The standard curve obtained, easily fitted to a logit-log transformation, is useful over a concentration range of 6 to 400 ug/liter. Within-assay variability is 1.97%, between-assay variability 2.20%. The relation is linear when lactogen added is plotted against that accounted for analytically, the actual recovery being 100.26%
Additional details
Additional titles
- Augmented title (English)
- "1"2"5I tracer technique
Publishing Information
- Journal Title
- Clin. Chem.
- Journal Volume
- 24
- Journal Issue
- 10
- Series
- Clin. Chem.
- Journal Page Range
- 1767-1769
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 10470092
- Subject category
- S62: RADIOLOGY AND NUCLEAR MEDICINE;
- Descriptors DEI
- ANTIBIOTICS; HORMONES; IODINE 125; PLACENTA; POLYETHYLENE GLYCOLS; RADIOIMMUNOASSAY; TRACER TECHNIQUES
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; DAYS LIVING RADIOISOTOPES; DRUGS; ELECTRON CAPTURE RADIOISOTOPES; FETAL MEMBRANES; INTERMEDIATE MASS NUCLEI; IODINE ISOTOPES; ISOTOPE APPLICATIONS; ISOTOPES; MEMBRANES; NUCLEI; ODD-EVEN NUCLEI; ORGANIC COMPOUNDS; ORGANIC POLYMERS; POLYMERS; RADIOISOTOPES