Using biofunctional magnetic nanoparticles to capture gram-negative bacteria at an ultra-low concentration |
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Authors: | Gu Hongwei Ho Pak-Leung Tsang Kenneth W T Yu Chun-Wing Xu Bing |
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Affiliation: | Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Hong Kong. |
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Abstract: | After conjugation to vancomycin (Van), chemically stable and highly magnetic anisotropic FePt magnetic nanoparticles (approximately 4 nm) become water-soluble and capture E. coli at 15 cfu mL(-1). |
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