Results 201 to 210 of about 73,981 (239)
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Radioimmunoassay of Glibenclamide
Diabetes, 1979A specific, sensitive, and simple radioimmunoassay was developed for the oral hypoglycemic drug glibenclamide, N-4-[2-(5-chloro-2-methoxy-benzamide)- ethyl]-benzenesulfonyl-N'-cyclohexylurea. Antiserum against glibenclamide was obtained from rabbits immunized with an antigen prepared by conjugating the diazonium salt of N-(p-amino-benzamidoethyl ...
Ayako Matsuda +2 more
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Gastroenterologia Japonica, 1979
A sensitive and specific radioimmunoassay for rat and human serum ligandin was developed using antisera generated in rabbits by the injection of ligandin purified from liver. Because rat ligandin and human ligandin have no cross reactivity, radioimmunoassay systems for each of the serum ligandins were prepared. Highly purified ligandin labeled with125I
Masanobu Tsuru, S. Murao
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A sensitive and specific radioimmunoassay for rat and human serum ligandin was developed using antisera generated in rabbits by the injection of ligandin purified from liver. Because rat ligandin and human ligandin have no cross reactivity, radioimmunoassay systems for each of the serum ligandins were prepared. Highly purified ligandin labeled with125I
Masanobu Tsuru, S. Murao
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Radioimmunoassay for immunoconglutinins
Journal of Immunological Methods, 1980A competitive radioimmunoassay for immunoconglutinin (IK) was developed using isolated antostimulated rabbit IK labelled with 125I and glutaraldehyde-fixed sheep erythrocytes coated with fixed complement (EAC). IKs in test sera of human or animal origin produced specific inhibition of uptake of [125I]IK onto EAC and this was quantitated by reference to
C. André +3 more
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A radioimmunoassay for diphenylhydantoin
Clinica Chimica Acta, 1973Abstract A radioimmunoassay for the anticonvulsant compound diphenylhydantoin (DPH) has been developed. Antisera were prepared by immunizing animals with a DPH-chicken γ-globulin conjugate. The assay depends on the capacity of unlabelled DPH to compete with a known amount of [14C]DPH for the antibody-binding sites. The assay can detect as little as 0.
Richard L. Rapport +3 more
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2003
Radioimmunoassay is often described in terms of the competition between a radiolabeled antigen (Ag*) and its unlabeled counterpart (Ag) for binding to a limited amount of specific antibody (Ab) (1). In most radioimmunoassays the reaction is allowed to proceed to equilibrium and thus, can be represented by Eq. (1). [Formula: see text].
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Radioimmunoassay is often described in terms of the competition between a radiolabeled antigen (Ag*) and its unlabeled counterpart (Ag) for binding to a limited amount of specific antibody (Ab) (1). In most radioimmunoassays the reaction is allowed to proceed to equilibrium and thus, can be represented by Eq. (1). [Formula: see text].
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Angewandte Chemie International Edition in English, 1976
AbstractBiologically active substances are often effective in nanogram or even smaller quantities. Investigations of their mode of action therefore require highly sensitive microanalytical methods of detection. Chemical, chromatographic or spectrometric methods frequently lack the required sensitivity; it was only after the discovery of the ...
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AbstractBiologically active substances are often effective in nanogram or even smaller quantities. Investigations of their mode of action therefore require highly sensitive microanalytical methods of detection. Chemical, chromatographic or spectrometric methods frequently lack the required sensitivity; it was only after the discovery of the ...
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Radioimmunoassay of polyacrylamide
Experientia, 1978Antiserum to polyacrylamide has been produced in rabbits. It can be used in a sensitive radioimmunoassay for quantitation of polyacrylamide at very low concentrations. This novel approach to the analysis of a synthetic, biologically inactive, hydrocarbon polymer has potentially widespread implications, for example, in the downstream measurement of ...
A. O. Kamp +2 more
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