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chemistry (9) 9
과학기술학 (9) 9
escherichia coli (7) 7
chlorphenesin (6) 6
index medicus (6) 6
β-galactosidase (6) 6
analysis (5) 5
human necessities (5) 5
hygiene (5) 5
medical or veterinary science (5) 5
preparations for medical, dental, or toilet purposes (5) 5
transgalactosylation (5) 5
arabad promoter system (4) 4
beta-galactosidase (4) 4
beta-galactosidase - metabolism (4) 4
biochemistry & molecular biology (4) 4
biotechnology (4) 4
biotechnology & applied microbiology (4) 4
chemistry, multidisciplinary (4) 4
chemistry, organic (4) 4
escherichia coli - metabolism (4) 4
galactosylation (4) 4
inclusion-bodies (4) 4
microbiology (4) 4
specific use of cosmetics or similar toiletpreparations (4) 4
biochemistry (3) 3
catalysis (3) 3
chemical properties (3) 3
enzymes (3) 3
escherichia coli - enzymology (3) 3
galactose - metabolism (3) 3
mass spectrometry (3) 3
metallurgy (3) 3
peptides (3) 3
trifluoroleucine (3) 3
2-phenoxyethanol (2) 2
2-phenoxyethanol galactoside (2) 2
4-stranded coiled coils (2) 2
adenosylcobalamin (2) 2
amino acid sequence (2) 2
bacteria (2) 2
beer (2) 2
beta-galactosidase - chemistry (2) 2
biosynthesis (2) 2
catharanthus roseus (2) 2
chlorphenesin - metabolism (2) 2
chlorphenesin galactoside (2) 2
chromatography, high pressure liquid (2) 2
circular dichroism (2) 2
coenzyme (2) 2
coenzyme b (2) 2
coenzyme b-12 (2) 2
coenzyme b12 (2) 2
compositions thereof (2) 2
crown-ethers (2) 2
culture media (2) 2
de-novo design (2) 2
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e coli (2) 2
enzymology (2) 2
escherichia-coli (2) 2
ethylene glycols - metabolism (2) 2
excited state chemistry (2) 2
fermentation or enzyme-using processes to synthesise a desiredchemical compound or composition or to separate optical isomersfrom a racemic mixture (2) 2
fluorine (2) 2
lactose (2) 2
lactose - metabolism (2) 2
leucine - analogs & derivatives (2) 2
leucine - chemistry (2) 2
mechanism (2) 2
microorganisms or enzymes (2) 2
molecular sequence data (2) 2
molecular structure (2) 2
mutation or genetic engineering (2) 2
optical properties (2) 2
peptides - chemistry (2) 2
performing operations (2) 2
photocyclization reactions (2) 2
prodrug (2) 2
propagating, preserving or maintaining microorganisms (2) 2
protein denaturation (2) 2
protein structure, secondary (2) 2
single-electron-transfer (2) 2
spectrometry, mass, electrospray ionization (2) 2
spirits (2) 2
substrate (2) 2
temperature (2) 2
transporting (2) 2
vinegar (2) 2
wine (2) 2
생물학 (2) 2
5-ethynyl indole (1) 1
7-azaindoles (1) 1
accessories, closures, or fittings therefor (1) 1
acid (1) 1
adhesive processes not provided for elsewhere (1) 1
adhesives (1) 1
aldehydes (1) 1
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alkaloids - biosynthesis (1) 1
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Scientific reports, ISSN 2045-2322, 2020, Volume 10, Issue 1, pp. 1057 - 6
...* and Hyang-Yeol Lee 1,3* A facile and efficient synthesis of tetrahydro-β-carbolines (tryptolines) in one step from tryptamine and aldehydes, in an environmentally... 
Cytotoxicity | Tryptamine | Aldehydes | Tartaric acid | L-Tartaric acid | Tryptoline
Journal Article
Tetrahedron, ISSN 0040-4020, 2007, Volume 63, Issue 22, pp. 4663 - 4668
Kinetic isotope effects provide a powerful method to investigate the mechanisms of enzyme-catalyzed reactions, but often other slow steps in the reaction such... 
Enzymes | Coenzyme B 12 | Isotope effects | Labeled molecules | Coenzyme B | COENZYME | PROTEIN | HOMOLYSIS | SUBSTRATE | ADENOSYLCOBALAMIN | labeled molecules | isotope effects | coenzyme B-12 | CHEMISTRY, ORGANIC | DEPENDENT GLUTAMATE MUTASE | BETA-METHYLASPARTASE | Measurement | coenzyme B12
Journal Article
한국응용과학기술학회지(구.오일 및 응용과학 학회지), ISSN 1225-9098, 02/2019, Volume 36, Issue 1, pp. 84 - 89
대장균 효소 β-gal를 이용하여 합성된 BzO-gal의 분자구조를 NMR (1H-와 13C-)과 고성능 mass spectrometry를 이용하여 분석하였다. BzO-gal은 1H NMR에서 14개의 proton으로부터 12개의 피크를 나타내었다. 방향족 고리에서 오는 5개의... 
과학기술학
Journal Article
한국응용과학기술학회지(구.오일 및 응용과학 학회지), ISSN 1225-9098, 12/2018, Volume 35, Issue 4, pp. 1386 - 1392
시스플라틴은 지난 몇 십년간 가장 많이 사용되고 있는 항암제 중 하나이다. 2가의 시스플라틴의 가장 큰 단점은 암세포 뿐만 아니라 정상세포도 공격하여 부작용을 나타낸다. 본 연구에서는 이러한 단점을 줄이기 위해 목표로 한 타겟을 공격하여 빠른 시간 내에 암세포를 죽일 수 있는 4가의... 
과학기술학
Journal Article
Bioprocess and biosystems engineering, ISSN 1615-7591, 02/2015, Volume 38, Issue 2, p. 365
... galactoside and its characterization Kyung-Hwan Jung Hyang-Yeol Lee Received: 20 June 2014 / Accepted: 29 August 2014 / Published online: 13 September 2014 Springer... 
Bacteria | Lactose | Analysis | Escherichia coli | Phenomenology | E coli | Catalysis
Journal Article
한국응용과학기술학회지(구.오일 및 응용과학 학회지), ISSN 1225-9098, 09/2018, Volume 35, Issue 3, pp. 702 - 708
하이드로겔은 다량의 물과 화장품용 성분들을 함유할 수 있는 천연고분자 구조를 가지고 있으며 내부의 친수성기들이 활성성분을 다량 함유하고 효과적으로 전달할 수 있는 구조체를 형성할 수 있어 화장품 소재로 즐겨 사용되고 있다. 화장품용 하이드로겔에 첨가하는 소재로 셀룰로오스가 많이... 
과학기술학
Journal Article
한국응용과학기술학회지(구.오일 및 응용과학 학회지), ISSN 1225-9098, 06/2019, Volume 36, Issue 2, pp. 676 - 684
자연에서도 생합성이 되는 테트라하이드로-β-카볼린 화합물은 Pictet-Spengler반응을 통해서 화학적으로도 합성된다. 본 연구에서는 β-카볼린 화합물을 쉽고 효과적으로 합성할 수 있는 친환경 합성법을 개발하여 유기용매가 아닌 물을 사용하여 합성하였다. 이 화합물은 투명한 결정형의... 
Journal Article
Angewandte Chemie, ISSN 0044-8249, 11/2007, Volume 119, Issue 44, pp. 8607 - 8611
Die intramolekulare Konkurrenz zwischen Wasserstoff‐ und Deuteriumatomen in der Methylgruppe von Methylaspartat wurde genutzt, um den primären... 
Radikale | Coenzym B12 | Cobalamine | Enzyme | Massenspektrometrie
Journal Article
Journal of Microbiology and Biotechnology, ISSN 1017-7825, 05/2014, Volume 24, Issue 9, pp. 1254 - 1259
We investigated whether beta-galactosidase (beta-gal)-containing Escherichia coli cells could transfer a galactose to 2-phenoxyethanol, resulting in... 
β-galactosidase | 2-phenoxyethanol galactoside | 2-Phenoxyethanol | Transgalactosylation | Escherichia coli | INCLUSION-BODIES | beta-galactosidase | BIOTECHNOLOGY & APPLIED MICROBIOLOGY | ARABAD PROMOTER SYSTEM | MICROBIOLOGY | CHLORPHENESIN | transgalactosylation | GALACTOSYLATION | 생물학
Journal Article
Applied biochemistry and biotechnology, ISSN 0273-2289, 11/2013, Volume 171, Issue 5, p. 1299
...Appl Biochem Biotechnol (2013) 171:12991312 DOI 10.1007/s12010-013-0213-3 Sang-Eun Lee & Tae-Min Jo & Hyang-Yeol Lee & Jongsung Lee & Kyung-Hwan Jung Received... 
Liquid chromatography | Chlorphenesin | Mass spectrometry | Analysis | Enzymes | Biotechnology | E coli | Chemical synthesis | Biocatalysts
Journal Article
Bulletin of the Korean Chemical Society, ISSN 1229-5949, 05/2015, Volume 36, Issue 5, pp. 1345 - 1350
Soluble dimethyl‐n‐octylsilyl end‐capped arene‐thiophene oligomers with the central unit including phenyl, biphenyl, fluorine, and naphthalene were synthesized... 
Thiophene oligomer | Stille reaction | Silyl end‐capping group | Silyl end-capping group | PHENYLENE | THIN-FILM-TRANSISTOR | PERFORMANCE | ORGANIC SEMICONDUCTORS | DERIVATIVES | CHEMISTRY, MULTIDISCIPLINARY | 화학
Journal Article
한국응용과학기술학회지(구 오일 및 응용과학 학회지), ISSN 1225-9098, 06/2016, Volume 33, Issue 2, pp. 286 - 292
화장품용 방부제로 사용하고 있는 1, 2-hexanediol (HD)에 높은 농도의 lactose (300 g/l)를 넣고, 재조합 대장균 β-galactosidase (β-gal)를 이용하여 galactose 한 분자를 결합시키는 transgalactosylation 반응을 시켜서,... 
과학기술학
Journal Article
Journal of the Korean Oil Chemists' Society, ISSN 1225-9098, 12/2015, Volume 32, Issue 4, pp. 607 - 615
To investigate the adhesion effect of various kinds and contents of polymeric methylene diphenyl diisocyanates (pMDIs) on adhesion performance, wood adhesives... 
과학기술학
Journal Article
Journal of the Korean Oil Chemists Society, ISSN 1225-9098, 09/2013, Volume 30, Issue 3, pp. 551 - 559
To investigate the adhesion effect of sodium bisulfite content in making blocked isocyanate, wood adhesive PB-1, PB-2, PB-3 and PB-4 containing sodium... 
Journal Article
Journal of the Korean Oil Chemists' Society, ISSN 1225-9098, 12/2016, Volume 33, Issue 4, pp. 788 - 794
Vinca alkaloids from plant Vinca minor have been investigated for their effects of tyrosinase inhibition, stimulation of ROS generation and increasement of... 
Journal Article
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