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Your search keyword '"Valyakina, T. I."' showing total 1 results
Start Over Author "Valyakina, T. I." Topic bacterial toxins
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1. Monoclonal antibodies labeled with colloidal gold for immunochromatographic express analysis of diphtheria toxin.

Author

Lyubavina, I. A., Valyakina, T. I., and Grishin, E. V.

Subjects
*MONOCLONAL antibodies, *DIPHTHERIA toxin, *DIPHTHERIA, *BACTERIAL toxins, *IMMUNOGLOBULINS
Abstract

one-step immunochromatographic method for the detection of the diphtheria toxin in different water samples (phosphate buffer, milk, and human nasopharyngeal swab) was developed using a conjugate of monoclonal antibodies labeled with colloidal gold. The detection limit of diphtheria toxin was 10 ng/ml, the time of the analysis was 15 min. The use of silver to enhance the reaction sensitivity and scanning equipment to evaluate the immunochromatography results decreased the detection limit to 1.25 ng/ml. [ABSTRACT FROM AUTHOR]

Published
2011
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