Photoinduced conductivity in mycosporine-like amino acids

Atul Kulkarni; Jeong Hun Lee; Hyo Hyun Seo; Hyoung Shik Kim; Moon Jin Cho; Dong Sun Shin; Taesung Kim; Sang Hyun Moh

doi:10.1016/j.matchemphys.2014.11.056

Photoinduced conductivity in mycosporine-like amino acids

Atul Kulkarni, Jeong Hun Lee, Hyo Hyun Seo, Hyoung Shik Kim, Moon Jin Cho, Dong Sun Shin, Taesung Kim, Sang Hyun Moh

Research output: Contribution to journal › Article › peer-review

6 Scopus citations

Abstract

Mycosporine-like amino acids (MAAs) are an important group of novel bioactive compounds having immense biotechnological potentials due to their UV screening properties and antioxidant activities. However, their photoelectric properties were not evaluated yet. In the present work two types of MAAs Shinorine and Porphyra-334, were extracted from algae; Chlamydomonas hedlyei and Porphyra yezoensis respectively and its electrical transport properties were investigated upon illumination of UV light. The combination of optical absorption and electron transport measurement of MAAs in a field effect transistor device reveals that these changes are mainly due to the carboxyl group present in MAAs. This study reports a platform technology for the development of novel biochemical-electrical devices.

Original language	English
Pages (from-to)	1-4
Number of pages	4
Journal	Materials Chemistry and Physics
Volume	151
DOIs	https://doi.org/10.1016/j.matchemphys.2014.11.056
State	Published - 1 Feb 2015
Externally published	Yes

Keywords

Biomaterials
Chemical synthesis
Electrical characterisation Electrical conductivity Electrical properties
Organic compounds

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10.1016/j.matchemphys.2014.11.056

Cite this

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title = "Photoinduced conductivity in mycosporine-like amino acids",

abstract = "Mycosporine-like amino acids (MAAs) are an important group of novel bioactive compounds having immense biotechnological potentials due to their UV screening properties and antioxidant activities. However, their photoelectric properties were not evaluated yet. In the present work two types of MAAs Shinorine and Porphyra-334, were extracted from algae; Chlamydomonas hedlyei and Porphyra yezoensis respectively and its electrical transport properties were investigated upon illumination of UV light. The combination of optical absorption and electron transport measurement of MAAs in a field effect transistor device reveals that these changes are mainly due to the carboxyl group present in MAAs. This study reports a platform technology for the development of novel biochemical-electrical devices.",

keywords = "Biomaterials, Chemical synthesis, Electrical characterisation Electrical conductivity Electrical properties, Organic compounds",

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doi = "10.1016/j.matchemphys.2014.11.056",

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T1 - Photoinduced conductivity in mycosporine-like amino acids

AU - Kulkarni, Atul

AU - Lee, Jeong Hun

AU - Seo, Hyo Hyun

AU - Kim, Hyoung Shik

AU - Cho, Moon Jin

AU - Shin, Dong Sun

AU - Kim, Taesung

AU - Moh, Sang Hyun

PY - 2015/2/1

Y1 - 2015/2/1

N2 - Mycosporine-like amino acids (MAAs) are an important group of novel bioactive compounds having immense biotechnological potentials due to their UV screening properties and antioxidant activities. However, their photoelectric properties were not evaluated yet. In the present work two types of MAAs Shinorine and Porphyra-334, were extracted from algae; Chlamydomonas hedlyei and Porphyra yezoensis respectively and its electrical transport properties were investigated upon illumination of UV light. The combination of optical absorption and electron transport measurement of MAAs in a field effect transistor device reveals that these changes are mainly due to the carboxyl group present in MAAs. This study reports a platform technology for the development of novel biochemical-electrical devices.

AB - Mycosporine-like amino acids (MAAs) are an important group of novel bioactive compounds having immense biotechnological potentials due to their UV screening properties and antioxidant activities. However, their photoelectric properties were not evaluated yet. In the present work two types of MAAs Shinorine and Porphyra-334, were extracted from algae; Chlamydomonas hedlyei and Porphyra yezoensis respectively and its electrical transport properties were investigated upon illumination of UV light. The combination of optical absorption and electron transport measurement of MAAs in a field effect transistor device reveals that these changes are mainly due to the carboxyl group present in MAAs. This study reports a platform technology for the development of novel biochemical-electrical devices.

KW - Biomaterials

KW - Chemical synthesis

KW - Electrical characterisation Electrical conductivity Electrical properties

KW - Organic compounds

UR - https://www.scopus.com/pages/publications/84926176579

U2 - 10.1016/j.matchemphys.2014.11.056

DO - 10.1016/j.matchemphys.2014.11.056

M3 - Article

AN - SCOPUS:84926176579

SN - 0254-0584

VL - 151

SP - 1

EP - 4

JO - Materials Chemistry and Physics

JF - Materials Chemistry and Physics

ER -

Photoinduced conductivity in mycosporine-like amino acids

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Keywords

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