▶ 학력
- 1977 - 1981 : 연세대학교 생명공학과 학사

- 1982 - 1984 : 카이스트 (KAIST) 생물공학과 석사

- 1988 - 1992 : 카이스트 (KAIST) 생물공학과 박사

▶ 경력
-2012-2014 : 한국교통대학교 바이오산업연구소장
-2009-2013 : 한국생물공학회 충북지부장
-1993 : Rhein Biotech (독일) 방문연구원
-1984-2003 : (재)목암생명공학연구소

▶ 연구 업적

[학술논문]
<2009-2019년 주요 논문>

-Kyung-Hwan Jung 외 5명 (2009) Measurement of ethanol concentration using solvent extraction and dichromate oxidation and its application to bioethanol production process. J. Ind. Microbiol. Biotechnol. 36(2): 285-292.

-Kyung-Hwan Jung 외 8명 (2009) Sanguinarine induces apoptosis in A549 human lung cancer cells primarily via cellular glutathione depletion. Toxicol. in Vitro 23(2):281–287.

-Kyung-Hwan Jung 외 4명 (2009) Improvement of soluble recombinant interferon-α expression by methyl α-D-glucopyranoside in araBAD promoter system of Escherichia coli. Biotechnol. Bioprocess Eng. 14(3): 274-280.

-Kyung-Hwan Jung 외 3명 (2009) Improved bioethanol production using activated carbon–treated acid hydrolysate from corn hull in Pachysolen tannophilus. Mycobiol. 37(2): 133-140.

-Kyung-Hwan Jung 외 3인 (2009) High-level production of ethanol during fed-batch ethanol fermentation with a controlled aeration rate and non-sterile glucose powder feeding of Saccharomyces cerevisiae. Biotechnol Bioprocess Eng. 14(5): 591-598.

-Kyung-Hwan Jung 외 5인 (2009) Aeration alleviates ethanol inhibition and glycerol production during fed-batch ethanol fermentation. Biotechnol. Bioprocess Eng. 14(5): 599-605.

-Kyung-Hwan Jung 외 5인 (2010) Long-term repeated fed-batch ethanol production in aerated condition. Biotechnol. Bioprocess Eng. 15(2): 324-328.

-Kyung-Hwan Jung 외 1인 (2010) Change in compactness of inclusion bodies of recombinant β-galactosidase expressed in the araBAD promoter system of Escherichia coli. Biotechnol. Bioprocess Eng. 15(4): 620-625.

-Kyung-Hwan Jung 외 1인 (2010) Operation of packed-bed immobilized cell reactor featuring active β-galactosidase inclusion body-containing recombinant Escherichia coli cells. Biotechnol. Bioprocess Eng. 15(5): 822-829.

-Kyung-Hwan Jung 외 6명 (2011) Bioethanol production from the hydrolysate of rape stem in a surface-aerated fermentor. J. Microbiol. Biotechnol. 21(1): 109-114.

-Kyung-Hwan Jung 외 6명 (2011) Preparation of branched dextran microspheres of soluble interferon-alpha and its activity in vitro and in vivo. J. Microbiol. Biotechnol. 21(2): 176–182.

-Kyung-Hwan Jung 외 5명 (2011) Repeated-batch operation of surface-aerated fermentor for bioethanol production from the hydrolysate of seaweed Sargassum sagamianum. J. Microbiol. Biotechnol. 21(3): 323-331.

-Kyung-Hwan Jung 외 1명 (2011) Repeated-batch operation of immobilized β-galactosidase inclusion bodies-containing Escherichia coli cell reactor for lactose hydrolysis. J. Microbiol. Biotechnol. 21(9), 972–978.

-Kyung-Hwan Jung 외 10명 (2011) Effects of methanol on cell growth and lipid production from mixotrophic cultivation of Chlorella sp. Biotechnol. Bioprocess Eng.16(5): 946-955.

-Kyung-Hwan Jung 외 4명 (2011) Galactooligosacchride synthesis by active β-galactosidase inclusion bodies-containing Escherichia coli cells. J. Microbiol. Biotechnol. 21(11): 1151–1158.

-Kyung-Hwan Jung 외 11명 (2011) Complete genome sequence of strain S85, a novel member. J. Bacteriol. 193(21): 6107.

-Kyung-Hwan Jung 외 6명 (2012) Development of practical and cost-effective medium for the bioethanol production from the seaweed hydrolysate in surface-aerated fermentor by repeated-batch operation. J. Microbiol. Biotechnol. 22(1):107–113.

-Kyung-Hwan Jung외 11명 (2012) Bioethanol production from Ulva pertusa Kjellman by high-temperature liquefaction. Chem. Biochem. Eng. Q.26 (1):15–21.

-Kyung-Hwan Jung 외 9명 (2012) Reduction of PDC1 expression in S. cerevisiae with xylose isomerase on xylose medium. Bioprocess Biosyst. Eng. 35:183–189.

-Kyung-Hwan Jung 외 2명 (2012) Long-term repeated-batch operation of immobilized Escherichia coli cells to synthesize galactooligosaccharide. J. Microbiol. Biotechnol. 22(11): 1480–1487.

-Kyung-Hwan Jung 외 4명 (2012) Preparation of corncob grits as a carrier for immobilizing yeast cells for ethanol production. J. Microbiol. Biotechnol. 22(12): 1673–1680.

-Kyung-Hwan Jung 외 2명 (2013) Production of chlorphenesin galactoside by whole cells of β-galactosidase-containing Escherichia coli. J. Microbiol. Biotechnol. 23(6): 826-832.

-Kyung-Hwan Jung 외 5명 (2013) Two-step process using the immobilized Saccharomyces cerevisiae and Pichia stipitis for ethanol production from the hydrolysate of Ulva pertusa Kjellman. J. Microbiol. Biotechnol. 23(10): 1434–1444.

-Kyung-Hwan Jung 외 4명 (2013) β-Galactosidase-catalyzed synthesis of galactosyl chlorphenesin and its characterization. Appl. Biochem. Biotechnol. 171(6): 1299-1312.

-Kyung-Hwan Jung 외 2인 (2014) Enzymatic synthesis of 2-phenoxyethanol galactoside by whole cells of β-galactosidase-containing Escherichia coli. J. Microbiol. Biotechnol. 24(9): 1254-1259.

-Kyung-Hwan Jung 외 5인 (2014) Evaluating carriers for immobilizing Saccharomyces cerevisiae for ethanol production in a continuous column reactor. Mycobiol. 42(3): 249-255.

-Kyung-Hwan Jung 외 5인 (2014) Ethanol production from glycerol by the yeast Pachysolen tannophilus immobilized on celite during repeated-batch flask culture. Mycobiol. 42(3): 305-309.

-Kyung-Hwan Jung 외 1인 (2015) Escherichia coli β-galactosidase-catalyzed synthesis of 2-phenoxyethanol galactoside and its characterization. Bioprocess Biosyst. Eng. 38(2): 365-372.

-Kyung-Hwan Jung 외 5인 (2015) Ethanol production from glycerol using immobilized Pachysolen tannophilus during microaerated repeated-batch fermentor culture. J. Microbiol. Biotechnol. 25(3): 366–374.

-정경환 외 6인 (2015) 빈카 마이너 추출물에 함유된 알칼로이드들의 분광학적 분석 및 항산화 효능연구. 한국유화학회지 32(1): 16-22.

-정경환 외 5인 (2015) 빈카 마이너 추출물의 향균 및 면역활성 연구. 한국유화학회지 32(1): 108-115.

-정경환 (2015) 고정화된 β-galactosidase 생산 대장균을 이용한 chlorphenesin galactoside 생산. 한국생명과학회지 25(10): 1164-1168.

-정경환 외 1인 (2016) 재조합 대장균 세포를 이용한 1, 2-hexanediol galactoside의 합성. 한국생명과학회지 26(5): 608-613.

-정경환 외 2인 (2016) 대장균 베타갈락토시데이즈를 이용하여 합성된 1, 2-hexanediol galactoside의 mass spectrometry 및 NMR spectroscopy. 한국유화학회지 33(2): 286-292.

-정경환 외 1인 (2016) 대장균 β-Galactosidse를 이용한 1, 2-hexanediol galactoside의 합성과 ethyl acetate 추출 및 silica gel chromatography 이용한 정제. 한국유화학회지 33(3): 498-506.

-정경환 외 5인 (2016) Biological Effects of Vinca minor extract; Tyrosinase inhibition, stimulation of ROS generation and increasement of cell migration activity in keratinocytes. 한국유화학회지33(4): 788-794.

-정경환 (2017) Solvent extraction과 gel chromatography를 이용한 phenoxyethanol galactoside와 chlorphenesin galactoside의 정제. 한국유화학회지 34(4), 954-961.

-정경환 외 1인 (2017) 베타-갈락토시데이즈를 이용하여 합성한 1, 2-hexanediol galactoside의 보습력과 항균력에 대한 연구. 대한화장품학회지 43(4): 373-379.

-정경환 외 1인 (2018) 1, 2-Hexanediol과 1, 2-hexanediol galactoside의 HaCaT cell에 대한 세포독성. 대한화장품학회지 44(3): 343-347.

-정경환 외 1인 (2019) 베타-갈락토시데이즈를 이용하여 합성된 benzyl alcohol galactoside의 NMR spectroscopy 및 mass spectrometry. 한국응용과학기술학회지 36(1): 84-89.

-정경환 (2019) 대장균 β-galactosidase를 이용한 benzyl alcohol galactoside의 합성 연구. 한국응용과학기술학회지 36(2): 582-590

-정경환 외 4인 (2019) β-카볼린 화합물의 합성 및 구조분석. 한국응용과학기술학회지 36(2): 686-694.

[학술대회 발표]

 <2009년>

한국생물공학회 춘계학술대회 (포항공대, 4.9-11)

-Kyung-Hwan Jung 외 3인
High-level production of ethanol during fed-batch ethanol fermentation with a control of aeration rate and non-sterile glucose powder feeding of Saccharomyces cerevisiae.

-Kyung-Hwan Jung 외 3인
Measurement of ethanol concentration using solvent extraction and dichromate oxidation and its application to bioethanol production process.

-Kyung-Hwan Jung 외 1인
Methyl a-D-glucopyranoside enhances the enzymatic activity of recombinant β-galactosidase inclusion bodies in the araBAD promoter system of Escherichia coli.

<2010년>

한국생물공학회 춘계학술대회 (경원대, 4.15-16)
-Kyung-Hwan Jung 외 1인
Change in compactness of inclusion bodies of recombinant β-galactosidase expressed in the araBAD promoter system of Escherichia coli.

-Kyung-Hwan Jung 외 5인
Long-term repeated fed-batch ethanol fermentation in aerated condition.

-Kyung-Hwan Jung 외 4인
Operational strategy for increasing ethanol production in repeated fed-batch ethanol fermentation using Saccharomyces cerevisiae.

한국생물공학회 추계학술대회 (인천 송도 켄벤시아, 10.7-9)
-Kyung-Hwan Jung 외 3인
Galactooligosacchride synthesis by recombinant β-galactosidase inclusion bodies-containing Escherichia coli cells.

-Kyung-Hwan Jung 외 5인
Optimal strategy for ethanol production in repeated fed-batch operation using flocculent Sacchromyces cerevisiae.

<2011년>

Annual conference of IBE (institute of biological engineering), (Atlanta, Georgia, USA, 3.3-5)
정경환 외 6명,

-Effect of high pressure homogenization process on hydrolyzing Ulva pertusa Kjellman for bioethanol production.

한국생물공학회 춘계학술발표대회 (제주, 4.14-16)
-Kyung-Hwan Jung 외 5명
Enhancement of glucose conversion yields from Sargassum sagamianum by high pressure steam pretreatment.

미생물생명공학회 (경주, 6.22-24)
-Kyung-Hwan Jung 외 5인
Development of practical and cost-effective medium for the bioethanol production from the seaweed hydrolysate in surface-aerated fermentor by repeated-batch operation.

-Kyung-Hwan Jung 외 5인
Optimal surface aeration rate for bioethanol production from the hydrolysate of seaweed Sargassum sagamianum.

-Kyung-Hwan Jung 외 2인
Repeated-batch operation of immobilized β-galactosidase inclusion bodies-containing Escherichia coli cell reactor for lactose hydrolysis.

<2012년>

미생물생명공학회 (부산 백스코, 6.27-29)
-Kyung-Hwan Jung 외 4인
Preparation of corncob grits as a carrier for immobilizing yeast cells for ethanol production.

-Kyung-Hwan Jung 외 2인
Long-term repeated-batch operation of immobilized Escherichia coli cells to synthesize galactooligosaccharide.

<2013년>

미생물생명공학회 (강원도 평창 알펜시아, 7.3-5)
-Kyung-Hwan Jung 외 4인
Ethanol production from glycerol using Pachysolen tannophilus in surface-aerated fermentor.

-Kyung-Hwan Jung 외 4인
Improvement in thin-layer chromatography in a quantitative assay of glycerol in biodiesel.

-Kyung-Hwan Jung외 4인
Two-step process using immobilized Saccharomyces cerevisiae and Pichia stipitis for ethanol production from Ulva pertusa Kjellman hydrolysate.

<2014년>

한국미생물생명공학회 (부산, 백스코, 6.25-27)
-Kyung-Hwan Jung 외 5인
Selection of a carrier for immobilizing Saccharomyces cerevisiae yeast and operating a continuous column reactor with immobilized yeast cells to produce ethanol.

-Kyung-Hwan Jung 외 5인
Ethanol production from glycerol by the yeast Pachysolen tannophilus immobilized on celite during repeated-batch flask culture.

-Kyung-Hwan Jung 외 2인
Production of chlorphenesin galactoside by whole cells of β-galactosidase-containing Escherichia coli.

-Kyung-Hwan Jung 외 2인
β-Galactosidase-catalyzed synthesis of galactosyl chlorphenesin and its characterization.

<2015년>

한국미생물생명공학회 (경주HICO, 6.24-26)
-Kyung-Hwan Jung 외 1인
Ethanol production from glycerol using immobilized Pachysolen tannophilus during microaerated repeated-batch fermentor culture.

-Kyung-Hwan Jung 외 1인
Enzymatic synthesis of 2-phenoxyethanol galactoside by whole cells of β-galactosidase-containing Escherichia coli.

-Kyung-Hwan Jung 외 1인
Escherichia coli β-galactosidase-catalyzed synthesis of 2-phenoxyethanol galactoside and its characterization.

<2016년>

한국미생물생명공학회 (DCC, 대전, 6.22-24)
-Kyung-Hwan Jung 외 1인
β-Galactosidase-catalyzed synthesis of 1, 2-hexanediol galactoside  and its purification using ethyl acetate extraction  followed by silica gel chromatography.

-Kyung-Hwan Jung 외 1인
Enzymatic Synthesis of 1, 2-hexanediol galactoside by whole cells
of β-galactosidase-containing recombinant Escherichia coli.

<2017년>

한국유화학회 추계학술대회 (목원대학교, 11.2-3)
-정경환

Ethyl acetate extraction과 silica gel chromatography를 이용한 phenoxyethanol galactoside와 chlorphenesin galactoside의 정제

-정경환 외 1인
베타-갈락토시데이즈를 이용하여 합성한 1, 2-hexanediol galactoside의
보습력과 항균력에 대한 연구

<2018년>

18th International Biotechnology Symposium and Exhibition (August 12-17, Montreal, Canada)
-Kyung-Hwan Jung
Enzymatic syntheses of galactoside derivatives of chlorphenesin,  2-pheoxyethanol, and 1, 2-hexanediol by β-galactosidase  and their characteristics.

추계 대한화장품학회 (서울과학기술대학교, 11.16)
-정경환
1, 2-hexanediol과 1, 2-hexanediol galactoside의 인간 피부각질형성세포에 대한 세포독성 비교연구

<2019년>

춘계 한국응용기술과학회 (충북 오창 석유기술연구소, 5.30-31)
-정경환
베타-갈락토시데이즈를 이용한 Benzyl Alcohol Galactoside의 합성과
NMR Spectroscopy 및 Mass spectrometry 분석

-정경환
효소에 의한 방부제 galactoside 유도체 합성에 관한 연구

한국생명과학회 (벡스코, 부산, 8.13-14)
-Kyung-Hwan Jung
Enzymatic synthesis of benzyl alcohol galactoside using Escherichia coli β–galactosidase.

[특허]

-정경환 외 1
엘라스틴-콩고 레드와 한천 디퓨전 법을 적용한 엘라스타제 저해활성 측정방법
등록번호 10-0851958-0000 (2008. 8. 6)

-정경환 외 5인
고압 액화 공정을 이용한 유채대 보릿대구멍갈파래로부터 알코올발효용 당화액 추출방법 및 에탄올제조방법
등록번호 10-12020162-0000 (2011. 2. 28)

-정경환 외 8명
고압 압출 분쇄공정을 포함하는 해조류 또는 농산부산물의 당화방법
등록번호 10-1233277-0000 (2013. 2. 7)

-정경환 외 3명
대장균의 β-갈락토시다제를 이용한 클로페네신 갈락토사이드의 제조 방법
등록번호 10-1461170-0000 (2014. 11. 6)

-정경환 외 2인
재조합 대장균을 이용한 페녹시에탄올 갈락토사이드의 제조방법 및 이에 의해 제조되는 페녹시에탄올 갈락토사이드
등록번호 10-1652368-0000 (2016. 8. 24)