Results 231 to 240 of about 37,780 (272)

Hemagglutination Assay For Determination Of Human Factor VIII:C [PDF]

open access: possibleThrombosis and Haemostasis, 1981
New methods for the determination of human factor VIII clotting protein (F. VIII:C) have been developed utilizing hemagglutination technique without using any other coagulation proteins in the assay. A 50% ammonium sulphate precipitate of the plasma from a hemophilic patient containing high titer of F.
E P Kang   +3 more
openaire   +1 more source

HEMAGGLUTINATION ASSAY

1992
Publisher Summary This chapter discusses hemagglutination assay. Hemagglutination is the aggregation of red blood cells in the presence of hemagglutinating virus particles. This phenomenon is because of the presence of outer surface proteins on the hemagglutinating virus that recognize and attach to cellular surface receptors expressed by RBCs.
FLORENCE G. BURLESON   +2 more
openaire   +2 more sources

Hemagglutination Assay for the Avian Influenza Virus [PDF]

open access: possible, 2008
The hemagglutination (HA) assay is a tool used to screen cell culture or amnioallantoic fluid harvested from embryonating chicken eggs for hemagglutinating agents, such as type A influenza. The HA assay is not an identification assay, as other agents also have hemagglutinating properties.
openaire   +2 more sources

Hemagglutination inhibition assays

Seminars in Avian and Exotic Pet Medicine, 2002
Hemagglutination is a useful characteristic of many viruses because it can provide a simple and efficient method of detecting antihemagglutinating activity in serum from exposed animals. This is called hemagglutination inhibition (HI), and HI assays are used extensively to detect and titrate antibodies to many avian diseases including Newcastle disease
openaire   +2 more sources

Potato lectin activity assay based on hemagglutination

Journal of the Science of Food and Agriculture, 1992
AbstractA quantitative method for the determination of potato lectin activity has been developed. In the method, lectin is incubated with an excess of red blood cells (RBC) in phosphate buffered saline at 25 °C. Maximum agglutination is reached within 60 min. Agglutinated RBC are then separated from nonagglutinated RBC by filtration.
T. W. Willis, C. P. Patel
openaire   +2 more sources

Development of a Hemagglutination Inhibition Assay for Duck Tembusu Virus

Avian Diseases, 2019
The HB strain of duck Tembusu virus (DTMUV) propagated in the brains of newborn mice was used to prepare antigens for use in the hemagglutination inhibition (HI) test. Results showed that such prepared antigens are highly specific to the serum samples derived from DTMUV-infected animals.
Xiuqing Wang   +11 more
openaire   +3 more sources

Passive Hemagglutination Assays for the Detection of Antibodies to Herpes Viruses

Microbiology and Immunology, 1993
AbstractA simple and effective method for the detection of antibodies to herpes simplex virus (HSV), human cytomegalovirus (HCMV) and varicella‐zoster virus (VZV), has been established using the passive hemagglutination assay (PHA) in combination with viral specific glycoproteins.
Yoichi Minamishima, Yoichiro Kino
openaire   +3 more sources

Improved analysis of hemagglutination assays for quantitation of lectin activity

Analytical Biochemistry, 1980
Abstract A method to quantitate lectin activity based on hemagglutination assay in microtiter plates is described. In addition to the normal method of visual titer evaluation an electronic particle counter is used for counting of nonagglutinated cells in the microtiter wells; this allows a rapid, quantitative determination of the amount of lectin ...
Harald Köhle, Heinrich Kauss
openaire   +3 more sources

Hemagglutination Assay for Antigen and Antibody Associated with Viral Hepatitis

Science, 1970
Hemagglutination assays are described for measuring hepatitis-associated Australia antigen and antibody. Red cells coated with isolated antigen, with chromic chloride as a coupling agent, are used for detection of antibodies. Detection of the antigen in serums depends on inhibition of hemagglutination.
Girish N. Vyas, N. R. Shulman
openaire   +3 more sources

Hemagglutination Assay for Influenza Virus

2014
The hemagglutination assay (HA) is a tool used to screen cell culture isolates or amnioallantoic fluid harvested from embryonated chicken eggs for hemagglutinating agents, such as type A influenza. The HA assay is not an identification assay, as other agents also have hemagglutinating properties. Live and inactivated viruses are detected by the HA test.
openaire   +4 more sources

Home - About - Disclaimer - Privacy