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Light-scattering Characteristics of Metal Nanoparticles on a Single Bacterial Cell
Metal nanoparticles express unique light-scattering characteristics based on the localized surface plasmon resonance, which depends on the metal species, particle size, and aggregation state of the nanoparticles. Therefore, we focused on the light-scattering characteristics of metal nanoparticles, s...
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| Published in: | Analytical Sciences 2016/03/10, Vol.32(3), pp.301-305 |
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| Main Authors: | , , , , |
| Format: | Article |
| Language: | English |
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| cites | cdi_FETCH-LOGICAL-c745t-fd9b7c45eaba9c8985a1e09bd686f2305dd09efec1a7658e421dedcd7c43c8ac3 |
| container_end_page | 305 |
| container_issue | 3 |
| container_start_page | 301 |
| container_title | Analytical Sciences |
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| creator | KINOSHITA, Takamasa KISO, Keita LE, Dung Q. SHIIGI, Hiroshi NAGAOKA, Tsutomu |
| description | Metal nanoparticles express unique light-scattering characteristics based on the localized surface plasmon resonance, which depends on the metal species, particle size, and aggregation state of the nanoparticles. Therefore, we focused on the light-scattering characteristics of metal nanoparticles, such as silver, gold, and copper oxide, adsorbed on a bacterium. Monodisperse silver nanoparticles expressed the strongest scattered light among them, and showed various colors of scattered light. Although a monodisperse gold nanoparticle produced monochromatic light (green color), the color of the scattered light strongly depended on the aggregation state of the nanoparticles on a bacterium. On the other hand, copper oxide nanoparticles expressed monochromatic light (blue color), regardless of their aggregation states on a bacterium. We examined details concerning the light-scattering characteristics of metal nanoparticles, and discussed the possibility of their applications to bacterial cell imaging. |
| doi_str_mv | 10.2116/analsci.32.301 |
| format | article |
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Therefore, we focused on the light-scattering characteristics of metal nanoparticles, such as silver, gold, and copper oxide, adsorbed on a bacterium. Monodisperse silver nanoparticles expressed the strongest scattered light among them, and showed various colors of scattered light. Although a monodisperse gold nanoparticle produced monochromatic light (green color), the color of the scattered light strongly depended on the aggregation state of the nanoparticles on a bacterium. On the other hand, copper oxide nanoparticles expressed monochromatic light (blue color), regardless of their aggregation states on a bacterium. 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SCI</addtitle><addtitle>Anal Sci</addtitle><description>Metal nanoparticles express unique light-scattering characteristics based on the localized surface plasmon resonance, which depends on the metal species, particle size, and aggregation state of the nanoparticles. Therefore, we focused on the light-scattering characteristics of metal nanoparticles, such as silver, gold, and copper oxide, adsorbed on a bacterium. Monodisperse silver nanoparticles expressed the strongest scattered light among them, and showed various colors of scattered light. Although a monodisperse gold nanoparticle produced monochromatic light (green color), the color of the scattered light strongly depended on the aggregation state of the nanoparticles on a bacterium. On the other hand, copper oxide nanoparticles expressed monochromatic light (blue color), regardless of their aggregation states on a bacterium. We examined details concerning the light-scattering characteristics of metal nanoparticles, and discussed the possibility of their applications to bacterial cell imaging.</description><subject>Adsorption</subject><subject>AGGLOMERATION</subject><subject>Analytical Chemistry</subject><subject>Bacteria</subject><subject>Biosensing Techniques - instrumentation</subject><subject>Biosensing Techniques - methods</subject><subject>cell imaging</subject><subject>Chemistry</subject><subject>Color</subject><subject>Copper</subject><subject>Copper - chemistry</subject><subject>COPPER OXIDE</subject><subject>Copper oxides</subject><subject>dark-field microscopy</subject><subject>Gold</subject><subject>Gold - chemistry</subject><subject>Light</subject><subject>light-scattering</subject><subject>MATHEMATICAL ANALYSIS</subject><subject>Metal nanoparticles</subject><subject>Metal Nanoparticles - chemistry</subject><subject>Metals</subject><subject>MICRO ORGANISMS</subject><subject>Microscopy, Electron, Scanning</subject><subject>Nanoparticles</subject><subject>OXIDES</subject><subject>PARTICLE SIZE AND SHAPE</subject><subject>PARTICLES</subject><subject>Plasmons</subject><subject>Pseudomonas aeruginosa - chemistry</subject><subject>Pseudomonas aeruginosa - cytology</subject><subject>Scattering, Radiation</subject><subject>Silver</subject><subject>Silver - chemistry</subject><subject>Single-Cell Analysis - instrumentation</subject><subject>Single-Cell Analysis - methods</subject><subject>Surface Properties</subject><issn>0910-6340</issn><issn>1348-2246</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNqNks9r2zAYhkXpaNNu1x6LoZdenOiHJUvHNHRrIdtg3c7ii_w5cXDsVHIO--8rYzesg7GCQEh63leCR4RcMTrljKkZNFAHV00FnwrKTsiEiUynnGfqlEyoYTRVIqPn5CKELaWMa87PyDlXRlFFzYT8WFbrTZcGB12HvmrWyWIDHly_CF3lQtKWyVfsoE6-QdPuwcfNGuN2k0DyFAM1JncDH5kF1vVH8qGMj8JP43xJfn2-_7l4SJffvzwu5svU5Zns0rIwq9xlEmEFxmmjJTCkZlUorUouqCwKarBExyBXUmPGWYGFK2JGOA1OXJLboXfv2-cDhs7uquDiA6DB9hAs01QzalQu_o_mWnIhhczegeZcC0N133rzF7ptD74X0lM6jozJSE0Hyvk2BI-l3ftqB_63ZdT2Du3o0Apuo8MYuB5rD6sdFkf8VVoEZgMQ9r0x9H_c-6_K-ZDYhg7WeKwcbb7Bx8zxzMX_YLERL0MSwDM</recordid><startdate>2016</startdate><enddate>2016</enddate><creator>KINOSHITA, Takamasa</creator><creator>KISO, Keita</creator><creator>LE, Dung Q.</creator><creator>SHIIGI, Hiroshi</creator><creator>NAGAOKA, Tsutomu</creator><general>The Japan Society for Analytical Chemistry</general><general>Springer Nature Singapore</general><general>Japan Science and Technology Agency</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SE</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>FR3</scope><scope>H8G</scope><scope>JG9</scope><scope>L7M</scope><scope>P64</scope><scope>7X8</scope><scope>7QL</scope><scope>C1K</scope></search><sort><creationdate>2016</creationdate><title>Light-scattering Characteristics of Metal Nanoparticles on a Single Bacterial Cell</title><author>KINOSHITA, Takamasa ; 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| source | J-STAGE (Japan Science & Technology Information Aggregator, Electronic) - Open Access English articles; Springer Link |
| subjects | Adsorption AGGLOMERATION Analytical Chemistry Bacteria Biosensing Techniques - instrumentation Biosensing Techniques - methods cell imaging Chemistry Color Copper Copper - chemistry COPPER OXIDE Copper oxides dark-field microscopy Gold Gold - chemistry Light light-scattering MATHEMATICAL ANALYSIS Metal nanoparticles Metal Nanoparticles - chemistry Metals MICRO ORGANISMS Microscopy, Electron, Scanning Nanoparticles OXIDES PARTICLE SIZE AND SHAPE PARTICLES Plasmons Pseudomonas aeruginosa - chemistry Pseudomonas aeruginosa - cytology Scattering, Radiation Silver Silver - chemistry Single-Cell Analysis - instrumentation Single-Cell Analysis - methods Surface Properties |
| title | Light-scattering Characteristics of Metal Nanoparticles on a Single Bacterial Cell |
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