Optical second-harmonic images of sacran megamolecule aggregates
We have detected a second-order nonlinear optical response from aggregates of the ampholytic megamolecular polysaccharide sacran extracted from cyanobacterial biomaterials by using optical second-harmonic-generation (SHG) microscopy. The SHG images of sacran cotton-like lump, fibers, and cast films...
Gespeichert in:
| Veröffentlicht in: | Journal of the Optical Society of America. A, Optics, image science, and vision Optics, image science, and vision, 2017-02, Vol.34 (2), p.146-152 |
|---|---|
| Hauptverfasser: | , , , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | 152 |
|---|---|
| container_issue | 2 |
| container_start_page | 146 |
| container_title | Journal of the Optical Society of America. A, Optics, image science, and vision |
| container_volume | 34 |
| creator | Zhao, Yue Thu Hien, Khuat Thi Mizutani, Goro Rutt, Harvey N Amornwachirabodee, Kittima Okajima, Maiko Kaneko, Tatsuo |
| description | We have detected a second-order nonlinear optical response from aggregates of the ampholytic megamolecular polysaccharide sacran extracted from cyanobacterial biomaterials by using optical second-harmonic-generation (SHG) microscopy. The SHG images of sacran cotton-like lump, fibers, and cast films showed SHG intensity microspots of several tens of micrometers in size. The dependence of the SHG spot intensity on an excitation light polarization angle was observed to illustrate sacran molecular orientation in these microdomains. We also observed SHG signals around a special region of the cast film edges of sacran. These results show that sacran megamolecules aggregate in several different ways. |
| doi_str_mv | 10.1364/josaa.34.000146 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_1884122430</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>1884122430</sourcerecordid><originalsourceid>FETCH-LOGICAL-c481t-28ad94d6edbed3f6ed0b07e5cf42817bd3b3939698eb9d26d1aa68e47ba27e8f3</originalsourceid><addsrcrecordid>eNqNkL1PwzAQxS0EoqUws6GMLGn9FcfZqCo-VSkDMFuOfQmpkrjYycB_j1ELM9O7k373dO8hdE3wkjDBVzsXtF4yvsQYEy5O0JxkFKcyY_Q0zljyNM9oMUMXIewiw4XMz9GMSpLlkuM5uiv3Y2t0lwQwbrDph_a9G1qTtL1uICSuToI2Xg9JD43uXQdm6iDRTePjPkK4RGe17gJcHXWB3h_u3zZP6bZ8fN6st6nhkowpldoW3AqwFVhWR8UVziEzNY_P5JVlFStYIQoJVWGpsERrIYHnlaY5yJot0O3Bd-_d5wRhVH0bDHSdHsBNQREpOaGUM_wPVGQZx1KwiK4OqPEuBA-12vuY3H8pgtVPw-qlfF2vFePq0HC8uDmaT1UP9o__rZR9Ayx4d0M</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>1865540863</pqid></control><display><type>article</type><title>Optical second-harmonic images of sacran megamolecule aggregates</title><source>MEDLINE</source><source>Optica Publishing Group Journals</source><creator>Zhao, Yue ; Thu Hien, Khuat Thi ; Mizutani, Goro ; Rutt, Harvey N ; Amornwachirabodee, Kittima ; Okajima, Maiko ; Kaneko, Tatsuo</creator><creatorcontrib>Zhao, Yue ; Thu Hien, Khuat Thi ; Mizutani, Goro ; Rutt, Harvey N ; Amornwachirabodee, Kittima ; Okajima, Maiko ; Kaneko, Tatsuo</creatorcontrib><description>We have detected a second-order nonlinear optical response from aggregates of the ampholytic megamolecular polysaccharide sacran extracted from cyanobacterial biomaterials by using optical second-harmonic-generation (SHG) microscopy. The SHG images of sacran cotton-like lump, fibers, and cast films showed SHG intensity microspots of several tens of micrometers in size. The dependence of the SHG spot intensity on an excitation light polarization angle was observed to illustrate sacran molecular orientation in these microdomains. We also observed SHG signals around a special region of the cast film edges of sacran. These results show that sacran megamolecules aggregate in several different ways.</description><identifier>ISSN: 1084-7529</identifier><identifier>EISSN: 1520-8532</identifier><identifier>DOI: 10.1364/josaa.34.000146</identifier><identifier>PMID: 28157840</identifier><language>eng</language><publisher>United States</publisher><subject>Aggregates ; Biomedical materials ; Cyanobacteria - chemistry ; Luminous intensity ; Macromolecular Substances - analysis ; Micrometers ; Microscopy ; Polysaccharides - analysis ; Second Harmonic Generation Microscopy - methods ; Spots ; Surgical implants</subject><ispartof>Journal of the Optical Society of America. A, Optics, image science, and vision, 2017-02, Vol.34 (2), p.146-152</ispartof><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c481t-28ad94d6edbed3f6ed0b07e5cf42817bd3b3939698eb9d26d1aa68e47ba27e8f3</citedby><cites>FETCH-LOGICAL-c481t-28ad94d6edbed3f6ed0b07e5cf42817bd3b3939698eb9d26d1aa68e47ba27e8f3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,3258,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/28157840$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhao, Yue</creatorcontrib><creatorcontrib>Thu Hien, Khuat Thi</creatorcontrib><creatorcontrib>Mizutani, Goro</creatorcontrib><creatorcontrib>Rutt, Harvey N</creatorcontrib><creatorcontrib>Amornwachirabodee, Kittima</creatorcontrib><creatorcontrib>Okajima, Maiko</creatorcontrib><creatorcontrib>Kaneko, Tatsuo</creatorcontrib><title>Optical second-harmonic images of sacran megamolecule aggregates</title><title>Journal of the Optical Society of America. A, Optics, image science, and vision</title><addtitle>J Opt Soc Am A Opt Image Sci Vis</addtitle><description>We have detected a second-order nonlinear optical response from aggregates of the ampholytic megamolecular polysaccharide sacran extracted from cyanobacterial biomaterials by using optical second-harmonic-generation (SHG) microscopy. The SHG images of sacran cotton-like lump, fibers, and cast films showed SHG intensity microspots of several tens of micrometers in size. The dependence of the SHG spot intensity on an excitation light polarization angle was observed to illustrate sacran molecular orientation in these microdomains. We also observed SHG signals around a special region of the cast film edges of sacran. These results show that sacran megamolecules aggregate in several different ways.</description><subject>Aggregates</subject><subject>Biomedical materials</subject><subject>Cyanobacteria - chemistry</subject><subject>Luminous intensity</subject><subject>Macromolecular Substances - analysis</subject><subject>Micrometers</subject><subject>Microscopy</subject><subject>Polysaccharides - analysis</subject><subject>Second Harmonic Generation Microscopy - methods</subject><subject>Spots</subject><subject>Surgical implants</subject><issn>1084-7529</issn><issn>1520-8532</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNqNkL1PwzAQxS0EoqUws6GMLGn9FcfZqCo-VSkDMFuOfQmpkrjYycB_j1ELM9O7k373dO8hdE3wkjDBVzsXtF4yvsQYEy5O0JxkFKcyY_Q0zljyNM9oMUMXIewiw4XMz9GMSpLlkuM5uiv3Y2t0lwQwbrDph_a9G1qTtL1uICSuToI2Xg9JD43uXQdm6iDRTePjPkK4RGe17gJcHXWB3h_u3zZP6bZ8fN6st6nhkowpldoW3AqwFVhWR8UVziEzNY_P5JVlFStYIQoJVWGpsERrIYHnlaY5yJot0O3Bd-_d5wRhVH0bDHSdHsBNQREpOaGUM_wPVGQZx1KwiK4OqPEuBA-12vuY3H8pgtVPw-qlfF2vFePq0HC8uDmaT1UP9o__rZR9Ayx4d0M</recordid><startdate>20170201</startdate><enddate>20170201</enddate><creator>Zhao, Yue</creator><creator>Thu Hien, Khuat Thi</creator><creator>Mizutani, Goro</creator><creator>Rutt, Harvey N</creator><creator>Amornwachirabodee, Kittima</creator><creator>Okajima, Maiko</creator><creator>Kaneko, Tatsuo</creator><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>7X8</scope><scope>7SP</scope><scope>7U5</scope><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20170201</creationdate><title>Optical second-harmonic images of sacran megamolecule aggregates</title><author>Zhao, Yue ; Thu Hien, Khuat Thi ; Mizutani, Goro ; Rutt, Harvey N ; Amornwachirabodee, Kittima ; Okajima, Maiko ; Kaneko, Tatsuo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c481t-28ad94d6edbed3f6ed0b07e5cf42817bd3b3939698eb9d26d1aa68e47ba27e8f3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Aggregates</topic><topic>Biomedical materials</topic><topic>Cyanobacteria - chemistry</topic><topic>Luminous intensity</topic><topic>Macromolecular Substances - analysis</topic><topic>Micrometers</topic><topic>Microscopy</topic><topic>Polysaccharides - analysis</topic><topic>Second Harmonic Generation Microscopy - methods</topic><topic>Spots</topic><topic>Surgical implants</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhao, Yue</creatorcontrib><creatorcontrib>Thu Hien, Khuat Thi</creatorcontrib><creatorcontrib>Mizutani, Goro</creatorcontrib><creatorcontrib>Rutt, Harvey N</creatorcontrib><creatorcontrib>Amornwachirabodee, Kittima</creatorcontrib><creatorcontrib>Okajima, Maiko</creatorcontrib><creatorcontrib>Kaneko, Tatsuo</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Journal of the Optical Society of America. A, Optics, image science, and vision</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhao, Yue</au><au>Thu Hien, Khuat Thi</au><au>Mizutani, Goro</au><au>Rutt, Harvey N</au><au>Amornwachirabodee, Kittima</au><au>Okajima, Maiko</au><au>Kaneko, Tatsuo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Optical second-harmonic images of sacran megamolecule aggregates</atitle><jtitle>Journal of the Optical Society of America. A, Optics, image science, and vision</jtitle><addtitle>J Opt Soc Am A Opt Image Sci Vis</addtitle><date>2017-02-01</date><risdate>2017</risdate><volume>34</volume><issue>2</issue><spage>146</spage><epage>152</epage><pages>146-152</pages><issn>1084-7529</issn><eissn>1520-8532</eissn><abstract>We have detected a second-order nonlinear optical response from aggregates of the ampholytic megamolecular polysaccharide sacran extracted from cyanobacterial biomaterials by using optical second-harmonic-generation (SHG) microscopy. The SHG images of sacran cotton-like lump, fibers, and cast films showed SHG intensity microspots of several tens of micrometers in size. The dependence of the SHG spot intensity on an excitation light polarization angle was observed to illustrate sacran molecular orientation in these microdomains. We also observed SHG signals around a special region of the cast film edges of sacran. These results show that sacran megamolecules aggregate in several different ways.</abstract><cop>United States</cop><pmid>28157840</pmid><doi>10.1364/josaa.34.000146</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1084-7529 |
| ispartof | Journal of the Optical Society of America. A, Optics, image science, and vision, 2017-02, Vol.34 (2), p.146-152 |
| issn | 1084-7529 1520-8532 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1884122430 |
| source | MEDLINE; Optica Publishing Group Journals |
| subjects | Aggregates Biomedical materials Cyanobacteria - chemistry Luminous intensity Macromolecular Substances - analysis Micrometers Microscopy Polysaccharides - analysis Second Harmonic Generation Microscopy - methods Spots Surgical implants |
| title | Optical second-harmonic images of sacran megamolecule aggregates |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-23T13%3A17%3A19IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Optical%20second-harmonic%20images%20of%20sacran%20megamolecule%20aggregates&rft.jtitle=Journal%20of%20the%20Optical%20Society%20of%20America.%20A,%20Optics,%20image%20science,%20and%20vision&rft.au=Zhao,%20Yue&rft.date=2017-02-01&rft.volume=34&rft.issue=2&rft.spage=146&rft.epage=152&rft.pages=146-152&rft.issn=1084-7529&rft.eissn=1520-8532&rft_id=info:doi/10.1364/josaa.34.000146&rft_dat=%3Cproquest_cross%3E1884122430%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=1865540863&rft_id=info:pmid/28157840&rfr_iscdi=true |