muramidase has been researched along with benzil* in 1 studies
1 other study(ies) available for muramidase and benzil
Article | Year |
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Blockade of the antigen-antibody reaction using benzil condensation with the guanidyl residue of arginine.
Benzil blockade of the guanidyl group of arginine was tried on sections of paraffin-embedded tissue fixed in two different fixatives, in an attempt to evaluate the relevance of this amino acid to the reaction of several proteins with their corresponding antibodies. The two fixatives were 10% formaldehyde, and Bouin's fluid without acetic acid. Both polyclonal and monoclonal antibodies against proteins or peptides (lysozyme, adrenocorticotropic hormone, growth hormone, placental lactogen, and prolactin) were used on human biopsies or material from autopsies. The blockade was effective when monoclonal antibodies were used, whereas no effect or only a small decrease of the intensity of the reaction was observed with polyclonal antibodies. The least definitive result was obtained with prolactin, where a complete blockade was never achieved with monoclonal antibodies. Calcitonin, a peptide that does not contain arginine, was used as a control not susceptible to benzil blockade; no blockade of immunostaining was observed. Topics: Adrenocorticotropic Hormone; Antibodies; Antibodies, Monoclonal; Antigen-Antibody Reactions; Arginine; Calcitonin; Epitopes; Growth Hormone; Humans; Immunohistochemistry; Muramidase; Phenylglyoxal; Placental Lactogen; Prolactin; Proteins | 1991 |