In-plate recapturing of a dual-tagged recombinant Fasciola antigen (FhLAP) by a monoclonal antibody (US9) prevents non-specific binding in ELISA.
Recombinant proteins expressed in E. coli are frequently purified by immobilized metal affinity chromatography (IMAC). By means of this technique, tagged proteins containing a polyhistidine sequence can be obtained up to 95% pure in a single step, but some host proteins also bind with great affinity...
Main Authors: | Ricardo A Orbegozo-Medina, Victoria Martínez-Sernández, María J Perteguer, Ana Hernández-González, Mercedes Mezo, Marta González-Warleta, Fernanda Romarís, Esperanza Paniagua, Teresa Gárate, Florencio M Ubeira |
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Format: | Article |
Language: | English |
Published: |
Public Library of Science (PLoS)
2019-01-01
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Series: | PLoS ONE |
Online Access: | https://doi.org/10.1371/journal.pone.0211035 |
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