Works by Chang, Yong-Keun

Results: 66

Enhancing lipid productivity in Nannochloropsis salina by overexpression of endogenous glycerol-3-phosphate dehydrogenase.

Published in:

Journal of Applied Phycology, 2024, v. 36, n. 1, p. 73, doi. 10.1007/s10811-023-03141-6

By:

Koh, Hyun Gi;
Chang, Yong Keun;
Kang, Nam Kyu

Publication type:

Article

Application of Jerusalem artichoke and lipid-extracted algae hydrolysate for docosahexaenoic acid production by Aurantiochytrium sp. KRS101.

Published in:

Journal of Applied Phycology, 2020, v. 32, n. 6, p. 3655, doi. 10.1007/s10811-020-02207-z

By:

Heo, Sung-Woon;
Oh, Young Taek;
Kim, Z-Hun;
Chang, Yong Keun;
Lee, Bongsoo

Publication type:

Article

Evaluation of the potential of Chlorella sp. HS2, an algal isolate from a tidal rock pool, as an industrial algal crop under a wide range of abiotic conditions.

Published in:

Journal of Applied Phycology, 2019, v. 31, n. 4, p. 2245, doi. 10.1007/s10811-019-1751-z

By:

Yun, Jin-Ho;
Cho, Dae-Hyun;
Heo, Jina;
Lee, Yong Jae;
Lee, Bongsoo;
Chang, Yong Keun;
Kim, Hee-Sik

Publication type:

Article

Optimization of electroporation-based multiple pulses and further improvement of transformation efficiency using bacterial conditioned medium for Nannochloropsis salina.

Published in:

Journal of Applied Phycology, 2019, v. 31, n. 2, p. 1153, doi. 10.1007/s10811-018-1599-7

By:

Jeon, Seungjib;
Kang, Nam Kyu;
Suh, William I.;
Koh, Hyun Gi;
Lee, Bongsoo;
Chang, Yong Keun

Publication type:

Article

Lipid induction of <italic>Chlamydomonas reinhardtii</italic> CC-124 using bicarbonate ion.

Published in:

Journal of Applied Phycology, 2018, v. 30, n. 1, p. 271, doi. 10.1007/s10811-017-1251-y

By:

Nam, Kibok;
Jo, Ara;
Chang, Yong Keun;
Han, Jong-In

Publication type:

Article

Desulfurization of model and diesel oils by resting cells of Gordona sp.

Published in:

Biotechnology Letters, 2000, v. 22, n. 3, p. 193, doi. 10.1023/A:1005637013879

By:

Chang, Je Hwan;
Chang, Yong Keun;
Cho, Kyung-Suk;
Chang, Ho Nam

Publication type:

Article

Overexpression and biochemical characterization of DagA from Streptomyces coelicolor A3(2): an endo-type β-agarase producing neoagarotetraose and neoagarohexaose.

Published in:

Applied Microbiology & Biotechnology, 2011, v. 92, n. 4, p. 749, doi. 10.1007/s00253-011-3347-7

By:

Temuujin, Uyangaa;
Chi, Won-Jae;
Lee, Soon-Youl;
Chang, Yong-Keun;
Hong, Soon-Kwang

Publication type:

Article

Statistical optimization of light intensity and CO2 concentration for lipid production derived from attached cultivation of green microalga Ettlia sp.

Published in:

Scientific Reports, 2018, v. 8, n. 1, p. 1, doi. 10.1038/s41598-018-33793-1

By:

Kim, Sungwhan;
Moon, Myunghoon;
Kwak, Minsoo;
Lee, Bongsoo;
Chang, Yong Keun

Publication type:

Article

MAPK/ERK and JNK pathways regulate lipid synthesis and cell growth of Chlamydomonas reinhardtii under osmotic stress, respectively.

Published in:

Scientific Reports, 2018, v. 8, n. 1, p. 1, doi. 10.1038/s41598-018-32216-5

By:

Yang, Ahreum;
Suh, William I.;
Kang, Nam Kyu;
Lee, Bongsoo;
Chang, Yong Keun

Publication type:

Article

Hydrolysis of Golenkinia sp. by Using a Rotating Packed Bed Reactor and Regeneration of Solid Acid Catalyst.

Published in:

Biotechnology & Bioprocess Engineering, 2019, v. 24, n. 6, p. 990, doi. 10.1007/s12257-019-0417-7

By:

Joo, Hyun Woo;
Ryu, Hoyoung;
Chang, Yong Keun

Publication type:

Article

In vitro and in vivo investigation for biological activities of neoagarooligosaccharides prepared by hydrolyzing agar with β-agarase.

Published in:

Biotechnology & Bioprocess Engineering, 2017, v. 22, n. 4, p. 489, doi. 10.1007/s12257-017-0049-8

By:

Hong, Sun;
Lee, Je-Hyeon;
Kim, Eun;
Yang, Hea;
Chang, Yong-Keun;
Park, Jae-Seon;
Hong, Soon-Kwang

Publication type:

Article

Production of agarase from a novel Micrococcus sp. GNUM-08124 strain isolated from the East Sea of Korea.

Published in:

Biotechnology & Bioprocess Engineering, 2011, v. 16, n. 1, p. 81, doi. 10.1007/s12257-010-0271-0

By:

Choi, Hong;
Hong, Joo;
Park, Jeong;
Chi, Won-Jae;
Kim, Mu-Chan;
Chang, Yong-Keun;
Hong, Soon-Kwang

Publication type:

Article

Transcriptional insights into Chlorella sp. ABC-001: a comparative study of carbon fixation and lipid synthesis under different CO2 conditions.

Published in:

Biotechnology for Biofuels & Bioproducts, 2023, v. 16, n. 1, p. 1, doi. 10.1186/s13068-023-02358-4

By:

Koh, Hyun Gi;
Cho, Jun Muk;
Jeon, Seungjib;
Chang, Yong Keun;
Lee, Bongsoo;
Kang, Nam Kyu

Publication type:

Article

Dynamical Modeling of Water Flux in Forward Osmosis with Multistage Operation and Sensitivity Analysis of Model Parameters.

Published in:

Water (20734441), 2020, v. 12, n. 1, p. 31, doi. 10.3390/w12010031

By:

Ryu, Hoyoung;
Mushtaq, Azeem;
Park, Eunhye;
Kim, Kyochan;
Chang, Yong Keun;
Han, Jong-In

Publication type:

Article

High-rate continuous production of lactic acid by Lactobacillus rhamnosus in a two-stage membrane cell-recycle bioreactor.

Published in:

Biotechnology & Bioengineering, 2001, v. 73, n. 1, p. 25, doi. 10.1002/1097-0290(20010405)73:1<25::AID-BIT1033>3.0.CO;2-N

By:

Kwon, Sunhoon;
Yoo, Ik-Keun;
Lee, Woo Gi;
Chang, Ho Nam;
Chang, Yong Keun

Publication type:

Article

Production of poly(3-hydroxybutyrate) by high cell density fed-batch culture of Alcaligenes eutrophus with phospate limitation.

Published in:

Biotechnology & Bioengineering, 1997, v. 55, n. 1, p. 28, doi. 10.1002/(SICI)1097-0290(19970705)55:1<28::AID-BIT4>3.0.CO;2-Z

By:

Ryu, Hee Wook;
Hahn, Sei Kwang;
Chang, Yong Keun;
Chang, Ho Nam

Publication type:

Article

Optimization of microbial poly(3-hydroxybutyrate) recover using dispersions of sodium hypochlorite solution and chloroform.

Published in:

Biotechnology & Bioengineering, 1994, v. 44, n. 2, p. 256, doi. 10.1002/bit.260440215

By:

Hahn, Sei Kwang;
Chang, Yong Keun;
Kim, Beom Soo;
Chang, Ho Nam

Publication type:

Article

Production of poly(3-hydroxybutyric acid) by fed-batch culture of Alcaligenes eutrophus with glucose concentration control.

Published in:

Biotechnology & Bioengineering, 1994, v. 43, n. 9, p. 892, doi. 10.1002/bit.260430908

By:

Kim, Beom Soo;
Lee, Seung Chul;
Lee, Sang Yup;
Chang, Ho Nam;
Chang, Yong Keun;
Woo, Seong Ihl

Publication type:

Article

Transcriptomic analysis of Chlorella sp. HS2 suggests the overflow of acetyl‐CoA and NADPH cofactor induces high lipid accumulation and halotolerance.

Published in:

Food & Energy Security, 2021, v. 10, n. 1, p. 1, doi. 10.1002/fes3.267

By:

Yun, Jin‐Ho;
Pierrelée, Michaël;
Cho, Dae‐Hyun;
Kim, Urim;
Heo, Jina;
Choi, Dong‐Yun;
Lee, Yong Jae;
Lee, Bongsoo;
Kim, HyeRan;
Habermann, Bianca;
Chang, Yong Keun;
Kim, Hee‐Sik

Publication type:

Article

Cloning, Expression, and Biochemical Characterization of a GH16 β-Agarase AgaH71 from Pseudoalteromonas hodoensis H7.

Published in:

Applied Biochemistry & Biotechnology, 2015, v. 175, n. 2, p. 733, doi. 10.1007/s12010-014-1294-3

By:

Park, Da;
Chi, Won-Jae;
Park, Jae-Seon;
Chang, Yong-Keun;
Hong, Soon-Kwang

Publication type:

Article

A Novel Alkaliphilic Xylanase from the Newly Isolated Mesophilic Bacillus sp. MX47: Production, Purification, and Characterization.

Published in:

Applied Biochemistry & Biotechnology, 2012, v. 168, n. 4, p. 899, doi. 10.1007/s12010-012-9828-z

By:

Chi, Won-Jae;
Park, Da;
Chang, Yong-Keun;
Hong, Soon-Kwang

Publication type:

Article

Recovery of poly(3-hydroxybutyrate) from high cell density culture of Ralstonia eutropha by direct addition of sodium dodecyl sulfate.

Published in:

Biotechnology Letters, 2003, v. 25, n. 1, p. 55, doi. 10.1023/A:1021734216612

By:

Kim, Mia;
Cho, Kyung-Suk;
Ryu, Hee Wook;
Lee, Eun Gyo;
Chang, Yong Keun

Publication type:

Article

Enhancement of phase separation by the addition of de-emulsifiers to three-phase (diesel oil/biocatalyst/aqueous phase) emulsion in diesel biodesulfurization.

Published in:

Biotechnology Letters, 2003, v. 25, n. 1, p. 73, doi. 10.1023/A:1021750719337

By:

Choi, Ok Kyoung;
Cho, Kyung Suk;
Ryu, Hee Wook;
Chang, Yong Keun

Publication type:

Article

Dynamic filtration with a perforated disk for dewatering of Tetraselmis suecica.

Published in:

Environmental Technology, 2017, v. 38, n. 24, p. 3102, doi. 10.1080/09593330.2017.1290145

By:

Jung, Joo-Young;
Kim, Kyochan;
Choi, Sun-A;
Shin, Heewon;
Kim, Donghyun;
Bai, Sungchul C.;
Chang, Yong Keun;
Han, Jong-In

Publication type:

Article

CRISPR/Cas9-induced knockout and knock-in mutations in Chlamydomonas reinhardtii.

Published in:

Scientific Reports, 2016, p. 27810, doi. 10.1038/srep27810

By:

Shin, Sung-Eun;
Lim, Jong-Min;
Koh, Hyun Gi;
Kim, Eun Kyung;
Kang, Nam Kyu;
Jeon, Seungjib;
Kwon, Sohee;
Shin, Won-Sub;
Lee, Bongsoo;
Hwangbo, Kwon;
Kim, Jungeun;
Ye, Sung Hyeok;
Yun, Jae-Young;
Seo, Hogyun;
Oh, Hee-Mock;
Kim, Kyung-Jin;
Kim, Jin-Soo;
Jeong, Won-Joong;
Chang, Yong Keun;
Jeong, Byeong-ryool

Publication type:

Article

Development of a pVEC peptide-based ribonucleoprotein (RNP) delivery system for genome editing using CRISPR/Cas9 in Chlamydomonas reinhardtii.

Published in:

Scientific Reports, 2020, v. 10, n. 1, p. 1, doi. 10.1038/s41598-020-78968-x

By:

Kang, Seongsu;
Jeon, Seungjib;
Kim, Seungcheol;
Chang, Yong Keun;
Kim, Yeu-Chun

Publication type:

Article

Effect of post-treatment process of microalgal hydrolysate on bioethanol production.

Published in:

Scientific Reports, 2020, v. 10, n. 1, p. N.PAG, doi. 10.1038/s41598-020-73816-4

By:

Seon, Gyeongho;
Kim, Hee Su;
Cho, Jun Muk;
Kim, Minsik;
Park, Won-Kun;
Chang, Yong Keun

Publication type:

Article

Efficient microalgae removal from aqueous medium through auto-flocculation: investigating growth-dependent role of organic matter.

Published in:

Environmental Science & Pollution Research, 2019, v. 26, n. 26, p. 27396, doi. 10.1007/s11356-019-05904-6

By:

Rashid, Naim;
Nayak, Manoranjan;
Suh, William I.;
Lee, Bongsoo;
Chang, Yong-Keun

Publication type:

Article

Adaptive control of dissolved oxygen concentration in a bioreactor.

Published in:

Biotechnology & Bioengineering, 1991, v. 37, n. 7, p. 597, doi. 10.1002/bit.260370702

By:

Lee, Seung Chul;
Hwang, Young Bo;
Chang, Ho Nam;
Chang, Yong Keun

Publication type:

Article

Genetic Impairment of Cellulose Biosynthesis Increases Cell Wall Fragility and Improves Lipid Extractability from Oleaginous Alga Nannochloropsis salina.

Published in:

Microorganisms, 2020, v. 8, n. 8, p. 1195, doi. 10.3390/microorganisms8081195

By:

Jeong, Seok Won;
HwangBo, Kwon;
Lim, Jong Min;
Nam, Seung Won;
Lee, Bong Soo;
Jeong, Byeong-ryool;
Chang, Yong Keun;
Jeong, Won-Joong;
Park, Youn-Il

Publication type:

Article

Two-Step Macromolecule Separation Process with Acid Pretreatment and High-Shear-Assisted Extraction for Microalgae-Based Biorefinery.

Published in:

Sustainability (2071-1050), 2024, v. 16, n. 17, p. 7589, doi. 10.3390/su16177589

By:

Kim, Donghyun;
Kang, Seul-Gi;
Chang, Yong Keun;
Kwak, Minsoo

Publication type:

Article

Molecular analysis of sugar transporters and glycolysis pathways in Ettlia sp. under heterotrophy using fructose and glucose.

Published in:

Biotechnology Journal, 2022, v. 17, n. 1, p. 1, doi. 10.1002/biot.202100214

By:

Kim, Minsik;
Jeon, Seungjib;
Kang, Nam Kyu;
Lee, Hyung‐Gwan;
Shin, Won‐Sub;
Koh, Hyun Gi;
Yun, Jin‐Ho;
Ahn, Chi‐Yong;
Oh, Hee‐Mock;
Chang, Yong Keun

Publication type:

Article

Metabolic Engineering Strategies for the Enhanced Microalgal Production of Long‐Chain Polyunsaturated Fatty Acids (LC‐PUFAs).

Published in:

Biotechnology Journal, 2019, v. 14, n. 6, p. N.PAG, doi. 10.1002/biot.201900043

By:

Ghiffary, Mohammad Rifqi;
Kim, Hyun Uk;
Chang, Yong Keun

Publication type:

Article

Development of Recombinant Bacteria for the Degradation of Dibenzothiopheneaa.

Published in:

Annals of the New York Academy of Sciences, 1998, v. 864, n. 1, p. 375, doi. 10.1111/j.1749-6632.1998.tb10343.x

By:

JEONG, KI JUN;
LEE, HYUN SOOK;
LEE, SANG YUP;
CHANG, YONG KEUN

Publication type:

Article

In situ solvent recovery by using hydrophobic/oleophilic filter during wet lipid extraction from microalgae.

Published in:

Bioprocess & Biosystems Engineering, 2019, v. 42, n. 9, p. 1447, doi. 10.1007/s00449-019-02141-6

By:

Kim, Hogi;
Shin, Jihye;
Lee, Donghyo;
Im, Sung Gap;
Chang, Yong Keun

Publication type:

Article

Simultaneous cell disruption and lipid extraction of wet <italic>aurantiochytrium</italic> sp. KRS101 using a high shear mixer.

Published in:

Bioprocess & Biosystems Engineering, 2018, v. 41, n. 5, p. 671, doi. 10.1007/s00449-018-1901-8

By:

Kwak, Minsoo;
Kang, Seul Gi;
Hong, Won-Kyung;
Han, Jong-In;
Chang, Yong Keun

Publication type:

Article

Agar degradation by microorganisms and agar-degrading enzymes.

Published in:

Applied Microbiology & Biotechnology, 2012, v. 94, n. 4, p. 917, doi. 10.1007/s00253-012-4023-2

By:

Chi, Won-Jae;
Chang, Yong-Keun;
Hong, Soon-Kwang

Publication type:

Article

Author Correction: Application of biosurfactant from Bacillus subtilis C9 for controlling cladoceran grazers in algal cultivation systems.

Published in:

2020

By:

Yun, Jin-Ho;
Cho, Dae-Hyun;
Lee, Bongsoo;
Kim, Hee-Sik;
Chang, Yong Keun

Publication type:

Correction Notice

Biological Carbon Recovery from Sugar Refinery Washing Water into Microalgal DHA: Medium Optimization and Stress Induction.

Published in:

Scientific Reports, 2019, v. 9, n. 1, p. 1, doi. 10.1038/s41598-019-56406-x

By:

Moon, Myounghoon;
Park, Won-Kun;
Suh, William I.;
Chang, Yong Keun;
Lee, Bongsoo

Publication type:

Article

Optimization of heterotrophic cultivation of Chlorella sp. HS2 using screening, statistical assessment, and validation.

Published in:

Scientific Reports, 2019, v. 9, n. 1, p. 1, doi. 10.1038/s41598-019-55854-9

By:

Kim, Hee Su;
Park, Won-Kun;
Lee, Bongsoo;
Seon, Gyeongho;
Suh, William I.;
Moon, Myounghoon;
Chang, Yong Keun

Publication type:

Article

Author Correction: Statistical optimization of light intensity and CO2 concentration for lipid production derived from attached cultivation of green microalga Ettlia sp.

Published in:

2019

By:

Kim, Sungwhan;
Moon, Myounghoon;
Kwak, Minsoo;
Lee, Bongsoo;
Chang, Yong Keun

Publication type:

Correction Notice

Identification and characterization of a novel β-galactosidase from Victivallis vadensis ATCC BAA-548, an anaerobic fecal bacterium.

Published in:

Journal of Microbiology, 2012, v. 50, n. 6, p. 1034, doi. 10.1007/s12275-012-2478-6

By:

Temuujin, Uyangaa;
Chi, Won-Jae;
Park, Jae-Sun;
Chang, Yong-Keun;
Song, Jae;
Hong, Soon-Kwang

Publication type:

Article

Development and characterization of a Nannochloropsis mutant with simultaneously enhanced growth and lipid production.

Published in:

Biotechnology for Biofuels, 2020, v. 13, n. 1, p. 1, doi. 10.1186/s13068-020-01681-4

By:

Ryu, Ae Jin;
Kang, Nam Kyu;
Jeon, Seungjib;
Hur, Dong Hoon;
Lee, Eun Mi;
Lee, Do Yup;
Jeong, Byeong-ryool;
Chang, Yong Keun;
Jeong, Ki Jun

Publication type:

Article

Identification of significant proxy variable for the physiological status affecting salt stress-induced lipid accumulation in Chlorella sorokiniana HS1.

Published in:

Biotechnology for Biofuels, 2019, v. 12, n. 1, p. N.PAG, doi. 10.1186/s13068-019-1582-9

By:

Oh, Seung Hwan;
Chang, Yong Keun;
Lee, Jay Hyung

Publication type:

Article

Heterologous synthesis of chlorophyll b in Nannochloropsis salina enhances growth and lipid production by increasing photosynthetic efficiency.

Published in:

Biotechnology for Biofuels, 2019, v. 12, n. 1, p. N.PAG, doi. 10.1186/s13068-019-1462-3

By:

Koh, Hyun Gi;
Kang, Nam Kyu;
Jeon, Seungjib;
Shin, Sung-Eun;
Jeong, Byeong-ryool;
Chang, Yong Keun

Publication type:

Article

Wavelength shift strategy to enhance lipid productivity of <italic>Nannochloropsis gaditana</italic>.

Published in:

Biotechnology for Biofuels, 2018, v. 11, p. 1, doi. 10.1186/s13068-018-1067-2

By:

Sung, Min-Gyu;
Han, Jong-In;
Lee, Bongsoo;
Chang, Yong Keun

Publication type:

Article

Preparation and characterization of poly(vinyl alcohol) biocomposites with microalgae ash.

Published in:

Journal of Applied Polymer Science, 2016, v. 133, n. 26, p. n/a, doi. 10.1002/app.43599

By:

Tran, Dang Thuan;
Lee, Hyun Ro;
Jung, Simon;
Park, Min S.;
Yang, Ji Won;
Chang, Yong Keun

Publication type:

Article

Increased biomass and lipid production by continuous cultivation of Nannochloropsis salina transformant overexpressing a bHLH transcription factor.

Published in:

Biotechnology & Bioengineering, 2019, v. 116, n. 3, p. 555, doi. 10.1002/bit.26894

By:

Kang, Nam Kyu;
Kim, Eun Kyung;
Sung, Min‐Gyu;
Kim, Young Uk;
Jeong, Byeong‐ryool;
Chang, Yong Keun

Publication type:

Article

A mathematical model of intracellular behavior of microalgae for predicting growth and intracellular components syntheses under nutrient‐replete and ‐deplete conditions.

Published in:

Biotechnology & Bioengineering, 2018, v. 115, n. 10, p. 2441, doi. 10.1002/bit.26744

By:

Ryu, Kyung Hwan;
Sung, Min‐Gyu;
Kim, Boeun;
Heo, Seongmin;
Chang, Yong Keun;
Lee, Jay H.

Publication type:

Article

Cover Image, Volume 115, Number 9, September 2018.

Published in:

Biotechnology & Bioengineering, 2018, v. 115, n. 10, p. i, doi. 10.1002/bit.26427

By:

Ryu, Kyung Hwan;
Sung, Min‐Gyu;
Kim, Boeun;
Heo, Seongmin;
Chang, Yong Keun;
Lee, Jay H.

Publication type:

Article