Works by Byung-Hun Um

Results: 22

A preparative method for isolation of fucoxanthin from Eisenia bicyclis by centrifugal partition chromatography.

Published in:

Phytochemical Analysis, 2011, v. 22, n. 4, p. 322, doi. 10.1002/pca.1283

By:

Kim, Sang Min;
Shang, Ya Fang;
Um, Byung-Hun

Publication type:

Article

Preparative separation of chlorogenic acid by centrifugal partition chromatography from highbush blueberry leaves ( Vaccinium corymbosum L.).

Published in:

Phytochemical Analysis, 2010, v. 21, n. 5, p. 457, doi. 10.1002/pca.1218

By:

Kim, Sang-Min;
Shang, Ya Fang;
Um, Byung-Hun

Publication type:

Article

Rapid identification of furanocoumarins in Angelica dahurica using the Online LC-MMR-MS and their nitric oxide inhibitory activity in RAW 264.7 cells.

Published in:

Phytochemical Analysis, 2010, v. 21, n. 4, p. 322, doi. 10.1002/pca.1202

By:

Kang, Suk Woo;
Kim, Chul Young;
Song, Dae-geun;
Pan, Cheol-Ho;
Cha, Kwang Hyun;
Lee, Dong-Un;
Um, Byung-Hun

Publication type:

Article

Absolute configuration-dependent epoxide formation from isoflavan-4-ol stereoisomers by biphenyl dioxygenase of Pseudomonas pseudoalcaligenes strain KF707.

Published in:

Applied Microbiology & Biotechnology, 2011, v. 89, n. 6, p. 1773, doi. 10.1007/s00253-010-2989-1

By:

Jiyoung Seo;
Su-Il Kang;
Dongho Won;
Mihyang Kim;
Ji-Young Ryu;
Suk-Woo Kang;
Byung-Hun Um;
Cheol-Ho Pan;
Joong-Hoon Ahn;
Youhoon Chong;
Kanaly, Robert A.;
Jaehong Han;
Hor-Gil Hur

Publication type:

Article

Tyrosinase inhibition by water and ethanol extracts of a Far Eastern sea cucumber,.

Published in:

Journal of the Science of Food & Agriculture, 2011, v. 91, n. 9, p. 1541, doi. 10.1002/jsfa.4335

By:

Husni, Amir;
Jeon, Je-Seung;
Um, Byung-Hun;
Han, Nam Soo;
Chung, Donghwa

Publication type:

Article

A New Geranyl Phenylpropanoid from Heracleum moellendorffii Leaves.

Published in:

Chemistry of Natural Compounds, 2017, v. 53, n. 1, p. 56, doi. 10.1007/s10600-017-1910-x

By:

Jeon, Je-Seung;
Um, Byung-Hun;
Kim, Chul

Publication type:

Article

Phytoestrogenic activity of Aceriphyllum rossii and rapid identification of phytoestrogens by LC-NMR/MS and bioassay-guided isolation.

Published in:

European Food Research & Technology, 2014, v. 239, n. 2, p. 237, doi. 10.1007/s00217-014-2212-1

By:

Kang, Suk;
Kang, Kyungsu;
Kim, Mi;
Jeon, Na;
Kim, Sang;
Jeon, Je-Seung;
Nho, Chu;
Um, Byung-Hun

Publication type:

Article

Optimization, Bio accessibility of Tricin and Anti-oxidative Activity of Extract from Black Bamboo Leaves.

Published in:

Free Radicals & Antioxidants, 2016, v. 6, n. 1, p. 64, doi. 10.5530/fra.2016.1.8

By:

Ya-Fang Shang;
Kwang Hyun Cha;
Eun Ha Lee;
Cheol-Ho Pan;
Byung-Hun Um

Publication type:

Article

Effects of Ginsenoside Rf on dextran sodium sulfate-induced colitis in mice.

Published in:

Food & Agricultural Immunology, 2021, v. 32, n. 1, p. 360, doi. 10.1080/09540105.2021.1950128

By:

Ahn, Sungeun;
Simu, Shakina Yesmin;
Yang, Deok-Chun;
Jang, Mi;
Um, Byung-Hun

Publication type:

Article

Anti-Inflammatory Effects of Gomisin N, Gomisin J, and Schisandrin C Isolated from the Fruit of Schisandra chinensis.

Published in:

Bioscience, Biotechnology & Biochemistry, 2010, v. 74, n. 2, p. 285, doi. 10.1271/bbb.90597

By:

Su-Yeon Oh;
Young Hoon Kim;
Deok Sung Bae;
Byung Hun Um;
Cheol-Ho Pan;
Chul Young Kim;
Hee Ju Lee;
Jae Kwon

Publication type:

Article

Preparative Isolation of Antioxidant Flavonoids from Small Black Soybeans by Centrifugal Partition Chromatography and Sequential Solid-Phase Extraction.

Published in:

Separation Science & Technology, 2014, v. 49, n. 17, p. 2756, doi. 10.1080/01496395.2014.937004

By:

Jeon, Je-Seung;
Kang, Suk Woo;
Um, Byung-Hun;
Kim, Chul Young

Publication type:

Article

Rapid Detection of Antioxidant Flavonoids in Azalea (Rhododendron mucronulatum) Flowers using On-line HPLC-ABTS+ System and Preparative Isolation of Three Flavonoids by Centrifugal Partition Chromatography.

Published in:

Separation Science & Technology, 2011, v. 46, n. 3, p. 518, doi. 10.1080/01496395.2010.520296

By:

Jeon, Je-Seung;
Kim, Hak Gi;
Um, Byung Hun;
Kim, Chul Young

Publication type:

Article

Functional Implication of β-Carotene Hydroxylases in Soybean Nodulation.

Published in:

Plant Physiology, 2013, v. 162, n. 3, p. 1420, doi. 10.1104/pp.113.215020

By:

Yun-Kyoung Kim;
Sunghan Kim;
Ji-Hyun Um;
Kyunga Kim;
Sun-Kang Choi;
Byung-Hun Um;
Suk-Woo Kang;
Jee-Woong Kim;
Shinichi Takaichi;
Seok-Bo Song;
Choon-Hwan Lee;
Ho-Seung Kim;
Ki Woo Kim;
Kyoung Hee Nam;
Suk-Ha Lee;
Yul-Ho Kim;
Hyang-Mi Park;
Sun-Hwa Ha;
Desh Pal S. Verma;
Choong-Ill Cheon

Publication type:

Article

Composition and Bioactivity of Lipophilic Metabolites from Needles and Twigs of Korean and Siberian Pines ( Pinus koraiensis Siebold & Zucc. and Pinus sibirica Du Tour).

Published in:

Chemistry & Biodiversity, 2017, v. 14, n. 2, p. n/a, doi. 10.1002/cbdv.201600203

By:

Shpatov, Alexander V.;
Popov, Sergey A.;
Salnikova, Olga I.;
Kukina, Tatyana P.;
Shmidt, Emma N.;
Um, Byung Hun

Publication type:

Article

Lipophilic Extracts from Needles and Defoliated Twigs of Pinus pumila from Two Different Populations.

Published in:

Chemistry & Biodiversity, 2013, v. 10, n. 2, p. 198, doi. 10.1002/cbdv.201200009

By:

Shpatov, Alexander V.;
Popov, Sergey A.;
Salnikova, Olga I.;
Shmidt, Emma N.;
Kang, Suk Woo;
Kim, Sang Min;
Um, Byung Hun

Publication type:

Article

A Potential Commercial Source of Fucoxanthin Extracted from the Microalga Phaeodactylum tricornutum.

Published in:

Applied Biochemistry & Biotechnology, 2012, v. 166, n. 5, p. 1843, doi. 10.1007/s12010-012-9602-2

By:

Kim, Sang Min;
Jung, Yu-Jin;
Kwon, Oh-Nam;
Cha, Kwang Hyun;
Um, Byung-Hun;
Chung, Donghwa;
Pan, Cheol-Ho

Publication type:

Article

Isolation of Phlorotannins from Eisenia bicyclis and Their Hepatoprotective Effect against Oxidative Stress Induced by tert-Butyl Hyperoxide.

Published in:

Applied Biochemistry & Biotechnology, 2011, v. 165, n. 5/6, p. 1296, doi. 10.1007/s12010-011-9347-3

By:

Kim, Sang;
Kang, Kyungsu;
Jeon, Je-Seung;
Jho, Eun;
Kim, Chul;
Nho, Chu;
Um, Byung-Hun

Publication type:

Article

Fucoidans from Brown Seaweeds Sargassum hornery, Eclonia cava, Costaria costata: Structural Characteristics and Anticancer Activity.

Published in:

Applied Biochemistry & Biotechnology, 2011, v. 164, n. 6, p. 841, doi. 10.1007/s12010-011-9178-2

By:

Ermakova, Svetlana;
Sokolova, Roza;
Sang-Min Kim;
Byung-Hun Um;
Isakov, Vladimir;
Zvyagintseva, Tatyana

Publication type:

Article

Rapid identification and evaluation of antioxidant compounds from extracts of Petasites japonicus by hyphenated-HPLC techniques.

Published in:

Biomedical Chromatography, 2012, v. 26, n. 2, p. 199, doi. 10.1002/bmc.1646

By:

Kim, Sang Min;
Kang, Suk Woo;
Jeon, Je-Seung;
Jung, Yu-Jin;
Kim, Chul Young;
Pan, Cheol Ho;
Um, Byung-Hun

Publication type:

Article

A study on the photoisomerization of phenylpropanoids and the differences in their radical scavenging activity using in-situ NMR spectroscopy and on-line radical scavenging activity analysis.

Published in:

Applied Biological Chemistry, 2024, v. 67, n. 1, p. 1, doi. 10.1186/s13765-024-00925-3

By:

Park, Sangah;
Kim, Hojin;
Bang, Miyeon;
Um, Byung-Hun;
Cha, Jin Wook

Publication type:

Article

Compound Isolated from the Leaves of Phyllostachys nigra Protects NMDA-Induced Retinal Degeneration.

Published in:

Journal of Food Biochemistry, 2013, v. 37, n. 4, p. 465, doi. 10.1111/jfbc.12000

By:

Kim, Kyung‐A;
Kang, Kui Dong;
Jo, Hyoung;
Lee, Hee Ju;
Kim, Chul Young;
Um, Byung Hun;
Jung, Sang Hoon

Publication type:

Article

Bioactive triterpenoids from Vochysia pacifica interact with cyclic nucleotide phosphodiesterase isozyme PDE4.

Published in:

Phytotherapy Research, 2005, v. 19, n. 1, p. 75, doi. 10.1002/ptr.1613

By:

Weniger, Bernard;
Lobstein, Annelise;
Um, Byung-Hun;
Vonthron-Sénéchau, Catherine;
Anton, Robert;
Usuga, Nora Jiménez;
Basaran, Hélène;
Lugnier, Claire

Publication type:

Article