No abstract available.
Enzyme-Linked Immunosorbent Assay*

No abstract available.
Enzyme-Linked Immunosorbent Assay*

No abstract available.
Enzyme-Linked Immunosorbent Assay*

No abstract available.
Enzyme-Linked Immunosorbent Assay* ; Korea*

No abstract available.
Autopsy* ; Enzyme-Linked Immunosorbent Assay*

BACKGROUND: The aim of our study was to optimize and establish erythropoietin (EPO) enzyme linked immunosorbent assay (ELISA) system. METHODS: We prepared several monoclonal and polyclonal antibodies specific to human-EPO. The best combinations of antibodies for coating and detecting antibodies were selected for the establishment of ELISA. We tested several methods such as a competitive EIA and a sandwich ELISA. RESULTS: The best sandwich ELISA was optimized compared to competitive EIA when purified polyclonal antibody (PoAb) was used as a coating antibody and biotinylated PoAb as a detecting antibody. This sandwich ELISA easily detected EPO when PoAb pairs were used compared to the ELISA using monoclonal antibody and PoAb. There were no significant differences between the effects of various blocking solutions on the performance of sandwich ELISA using biotinylated antibody. The ELISA system using PBST containing 3% BSA as a blocking solution can sensitively detect EPO (10 mU/mL) in a broad range of EPO concentrations (10-2,000 mU/mL) and there were cross-reactions with other cytokines). CONCLUSIONS: EPO can be easily determined by using biotinylated PoAb as a detecting antibody and another PoAb as a coating antibody.
Antibodies ; Enzyme-Linked Immunosorbent Assay* ; Erythropoietin*

On 138 serum samples taken in the first 7 days of acute syndrome of brain, by MAC-ELISA technique 95 samples were determined as positive, 68.84% was positive. 43 samples taken in the first 7 days of the disease there was no detected antivirus IgM antibody but this could not concluded as negative, but may be a late antibody response or may be another cause of acute brain syndrome. For assuring the accuracy of the diagnosis, the samples taken in the first 7 days of the disease must be taken again after 7 day to verify the results.
Encephalitis, Japanese ; Diagnosis ; Enzyme-Linked Immunosorbent Assay

In Trang An polyclinics in Ha Noi, with ELISA technique, 35 healthy people (27 female aged 20-38, 8 male aged 25-37) undergone an examination of serum CA153-3 and 31 other healthy people (17 female aged 21-38, 14 male aged 22-41) an examination of resum CA125. The technique is complicated needing precaution and accuracy; for each examination, it is recommended a standard graphic with a standard sample determined antigen concentration. CA15-3 normal concentration is 2.37-18.17 U/ml, and CA125 is 7.17-38.37 U/ml
Enzyme-Linked Immunosorbent Assay ; methods ; serum

ELISA technique was used to determine promtly the specific antibodies in equine sera. The results were comparable to these of mouse neutralization test. This method was recommended to monitor the antibody response in horse and to determine the titers of rabies antibody
Rabies ; Enzyme-Linked Immunosorbent Assay ; Diseases

3 consecutively produced lots of BCG vaccine were verified. Results showed that the filling and freeze-drying process and the quality of vaccine were met the technique requirements
Immunologic Tests ; Enzyme-Linked Immunosorbent Assay ; Gnathostoma