Search engine for discovering works of Art, research articles, and books related to Art and Culture
Javascript must be enabled to continue!
An accelerated enzyme immunoassay for human choriogonadotropin in urine, involving reflow of specimen through capillary tubes.
View through CrossRef
Abstract
A very rapid and sensitive assay for human choriogonadotropin (hCG) has been developed involving two beta-subunit-specific monoclonal antibodies. In the assay the test specimen is passed backward and forward (reflow) through a monoclonal-antibody-coated capillary tube for 1 min, then incubated for 1 min with a second monoclonal antibody conjugated to urease (EC 3.5.1.5). After addition of a urease substrate solution, 10 int. units of hCG per liter can be detected visually within 5 min, which compares very favorably with other currently available hCG assay procedures. Advantages of the reflow/capillary tube assay system and optimization of the test procedure are discussed.
Oxford University Press (OUP)
Title: An accelerated enzyme immunoassay for human choriogonadotropin in urine, involving reflow of specimen through capillary tubes.
Description:
Abstract
A very rapid and sensitive assay for human choriogonadotropin (hCG) has been developed involving two beta-subunit-specific monoclonal antibodies.
In the assay the test specimen is passed backward and forward (reflow) through a monoclonal-antibody-coated capillary tube for 1 min, then incubated for 1 min with a second monoclonal antibody conjugated to urease (EC 3.
5.
1.
5).
After addition of a urease substrate solution, 10 int.
units of hCG per liter can be detected visually within 5 min, which compares very favorably with other currently available hCG assay procedures.
Advantages of the reflow/capillary tube assay system and optimization of the test procedure are discussed.
Related Results
Solder Reflow Method and Reflow Temperature Profile
Solder Reflow Method and Reflow Temperature Profile
ABSTRACT
The major cause of integrated circuit package failure mechanisms such as delamination, internal cracking or popcorning is package saturation with moistur...
P-598 Dose accuracy of the follitropin-alfa, follitropin-alfa/lutropin-alfa and choriogonadotropin-alfa pen injectors used for fertility treatment
P-598 Dose accuracy of the follitropin-alfa, follitropin-alfa/lutropin-alfa and choriogonadotropin-alfa pen injectors used for fertility treatment
Abstract
Study question
Do the Merck family of fertility pen injectors (follitropin-alfa, follitropin-alfa/lutropin-alfa, chorio...
Exploring Temporal Dynamics in No-Reflow Assessment
Exploring Temporal Dynamics in No-Reflow Assessment
Abstract
Background
For acute ischemic stroke (AIS) patients, successful endovascular thrombectomy (EVT) may not recover functi...
The hormone-binding unit of luteinizing hormone receptor
The hormone-binding unit of luteinizing hormone receptor
Rat ovarian luteinizing hormone/human choriogonadotropin binding sites were labelled with 125I-choriogonadotropin in vivo, and the resulting 125I-choriogonadotropin-receptor comple...
e0643 Effects of no-reflow phenomenon identified by myocardial blush grades on systolic function and synchrony in patients with acute myocardial infarction after PCI
e0643 Effects of no-reflow phenomenon identified by myocardial blush grades on systolic function and synchrony in patients with acute myocardial infarction after PCI
Objective
To investigate the effect of no-reflow phenomenon after percutaneous coronary intervention (PCI) in patients with acute myocardial infarction (AMI).
...
Hydrogel and Polyester Ventilation Tubes in an Animal Model
Hydrogel and Polyester Ventilation Tubes in an Animal Model
ProblemDetermine the resorption rate and biocompatibility characteristics of novel cross‐linked hydrogel ventilations tubes and varied formulations of polyester ventilation tubes.M...
A New Displacement Capillary Pressure Model
A New Displacement Capillary Pressure Model
Abstract
A capillary pressure function for porous media (commonly known as the J-function) was postulated by Leverett and has been widely used for correlation pur...
The capillary fascicle in skeletal muscle: Structural and functional physiology of RBC distribution in capillary networks
The capillary fascicle in skeletal muscle: Structural and functional physiology of RBC distribution in capillary networks
Key points
The capillary module, consisting of parallel capillaries from arteriole to venule, is classically considered as the building block of complex capillary networks. In skel...