Abstract
The aim of this study was to develop a simplified procedure for the radioimmunoassay of insulin by the double antibody method. Anti-insulin serum was obtained by immunizing guinea pigs with porcine insulin suspended in Freund's incomplete adjuvant supplemented with Hemophilus pertussis vaccine. After two injections, sera from four guinea pigs diluted 1:10,000 bound more than 70% of the /sup 125/I-insulin added. Under the conditions of the method, the insulin binding reagent bound 43%+-5% (n=94) of added /sup 125/I-insulin. Accuracy of the method in simultaneous series for insulin concentrations of 27 ..mu..U/ml and 49 ..mu..U/ml was +-5% and +-7% respectively; and in a nonsimultaneous series of determinations for insulin concentrations of 21 ..mu..U/ml and 77 ..mu..U/ml, +-11% and +-8%. Recovery of insulin added to human plasma was 104%. Concentrations of insulin in the plasma of healthy fasting subjects ranged from 5-22 ..mu..U/ml (m=13+-5 ..mu..U/ml; n=21). The results were in complete agreement with results obtained by the use of the Amersham radioimmunoassay insulin kit.
Citation Formats
Wojckikowski, C, and Zakoslki, W.
Radioimmunoassay of insulin by the double antibody method. Evaluation of the technique in practice.
Poland: N. p.,
1974.
Web.
Wojckikowski, C, & Zakoslki, W.
Radioimmunoassay of insulin by the double antibody method. Evaluation of the technique in practice.
Poland.
Wojckikowski, C, and Zakoslki, W.
1974.
"Radioimmunoassay of insulin by the double antibody method. Evaluation of the technique in practice."
Poland.
@misc{etde_5213737,
title = {Radioimmunoassay of insulin by the double antibody method. Evaluation of the technique in practice}
author = {Wojckikowski, C, and Zakoslki, W}
abstractNote = {The aim of this study was to develop a simplified procedure for the radioimmunoassay of insulin by the double antibody method. Anti-insulin serum was obtained by immunizing guinea pigs with porcine insulin suspended in Freund's incomplete adjuvant supplemented with Hemophilus pertussis vaccine. After two injections, sera from four guinea pigs diluted 1:10,000 bound more than 70% of the /sup 125/I-insulin added. Under the conditions of the method, the insulin binding reagent bound 43%+-5% (n=94) of added /sup 125/I-insulin. Accuracy of the method in simultaneous series for insulin concentrations of 27 ..mu..U/ml and 49 ..mu..U/ml was +-5% and +-7% respectively; and in a nonsimultaneous series of determinations for insulin concentrations of 21 ..mu..U/ml and 77 ..mu..U/ml, +-11% and +-8%. Recovery of insulin added to human plasma was 104%. Concentrations of insulin in the plasma of healthy fasting subjects ranged from 5-22 ..mu..U/ml (m=13+-5 ..mu..U/ml; n=21). The results were in complete agreement with results obtained by the use of the Amersham radioimmunoassay insulin kit.}
journal = []
volume = {22:3}
journal type = {AC}
place = {Poland}
year = {1974}
month = {Jan}
}
title = {Radioimmunoassay of insulin by the double antibody method. Evaluation of the technique in practice}
author = {Wojckikowski, C, and Zakoslki, W}
abstractNote = {The aim of this study was to develop a simplified procedure for the radioimmunoassay of insulin by the double antibody method. Anti-insulin serum was obtained by immunizing guinea pigs with porcine insulin suspended in Freund's incomplete adjuvant supplemented with Hemophilus pertussis vaccine. After two injections, sera from four guinea pigs diluted 1:10,000 bound more than 70% of the /sup 125/I-insulin added. Under the conditions of the method, the insulin binding reagent bound 43%+-5% (n=94) of added /sup 125/I-insulin. Accuracy of the method in simultaneous series for insulin concentrations of 27 ..mu..U/ml and 49 ..mu..U/ml was +-5% and +-7% respectively; and in a nonsimultaneous series of determinations for insulin concentrations of 21 ..mu..U/ml and 77 ..mu..U/ml, +-11% and +-8%. Recovery of insulin added to human plasma was 104%. Concentrations of insulin in the plasma of healthy fasting subjects ranged from 5-22 ..mu..U/ml (m=13+-5 ..mu..U/ml; n=21). The results were in complete agreement with results obtained by the use of the Amersham radioimmunoassay insulin kit.}
journal = []
volume = {22:3}
journal type = {AC}
place = {Poland}
year = {1974}
month = {Jan}
}