[Improvement of the immunoenzyme test-system on the basis of monoclonal antibodies for detection of herpes virus antigens].
The conditions were optimized for the recovery of F(ab')2- and Fab'-fragments from monoclonal antibodies produced by the HSV.A.3.3 clone and production on their basis of peroxidase conjugates by periodate and maleimide methods to be used in the enzyme immunoassays. The immunoglobulins isolated from the monoclone HSV.A.3.3 were found to belong to the subclass IgG1. The conditions were chosen to derive a homogeneous F(ab')2-fragment from intact IgG by means of restricted proteolysis and purification on protein A-sepharose CL-4B. A highly sensitive test system was developed for diagnosis of herpes simplex virus antigens using F(ab')2- and Fab'-fragments as sorbents and conjugates. The sensitivity of the system was 0.2 ng virus protein.
Nikitina
A A
AA
L'vov
N D
ND
Sveshnikov
P G
PG
Severin
E S
ES
Barinskiĭ
I F
IF
D000911:Antibodies, Monoclonal; D000956:Antigens, Viral / Q000032:analysis*; D007124:Immunoenzyme Techniques; D007140:Immunoglobulin Fab Fragments / Q000276:immunology; D007074:Immunoglobulin G / Q000276:immunology; D018139:Simplexvirus / Q000276:immunology*
D000911:Antibodies, Monoclonal; D000956:Antigens, Viral; D007140:Immunoglobulin Fab Fragments; D007074:Immunoglobulin G
Usovershenstvovanie immunofermentnoĭ test-sistemy na osnove monoklonal'nykh antitel dlia opredeleniia gerpesvirusnykh antigenov.