Effect of albumin concentration on the assay of serum free thyroxin by equilibrium radioimmunoassay
with labeled thyroxin analog (Amerlex Free [T.
Each fraction was then characterized and quantified by agarose gel electrophoresis and brevetoxin radioimmunoassay
Yet obtaining accurate serum estradiol values requires purification by extraction and chromatography prior to radioimmunoassay
, a 30-hour procedure.
These latter antibodies were first incorporated into radioimmunoassays
(12) and then into enzymatic immunoassays (17), both of which have shown high affinity for brevetoxins.
This was the radioimmunoassay
form of ligand assay.
Warren Shore, President of USBiological, added, "This strategic alliance and distribution agreement will expand USBiological's current product lines and technologies by building onto Akrivis' novel Z-TECT(TM) technology platform, and by providing the research community with new ultrasensitive reagents and kits for a variety of immunoassay formats, including ELISA, chemiluminescence, Western blot, immunohistochemistry, immunofluorescence, flow cytometry and radioimmunoassays
Six direct radioimmunoassays
of estradiol evaluated.
We measured serum levels of GH, corticosterone, and total testosterone with radioimmunoassays
as described previously (28-30), using commercial antibody kits (Diagnostic Products Corporation, Los Angeles, CA, USA) for GH, corticosterone, and testosterone.
Its diagnostic products are TRUQUANT (R) radioimmunoassays
, which are designed to assist in early diagnosis, and TRU-SCINT (R) radioimmunoimaging compounds, which identify locoregional disease.
Unbound analog" radioimmunoassays
for free thyroxine measure the albumin-bound hormone fraction.
Diagnostic products are TRUQUANT(R) radioimmunoassays
, which are designed to assist in early diagnosis and Tru-Scint(R) radioimmunoimaging compounds, which identify locoregional disease.
Methods A, B, and C were radioimmunoassays
using an antibody to SHBG and an antibody to [gamma]-globulin.
Interference from human anti-rabbit antibodies has been documented for two-site immunoassays and radioimmunoassays
for several hormone assays as well as for creatine kinase MB (3-8).
Development of specific radioimmunoassays
for the measurement of human hepatic basic and N/A2b glutathione S-transferase.
Statistical quality control and routine data processing for radioimmunoassays
and immunoradiometric assays.