Simple method for monitoring enzymatic reactions by direct injection of the medium reaction in a gas chromatograph equipped with packed liner

被引:3
作者
daSilva, FM
Bastos, FD
Oestreicher, EG
Pinto, GF
Jones, J
Paiva, LMC
机构
[1] UNIV FED RIO DE JANEIRO,INST QUIM,DEPT BIOQUIM,BR-21945900 RIO JANEIRO,BRAZIL
[2] UNIV FED RIO DE JANEIRO,CTR TECNOL,INST QUIM,DEPT QUIM ORGAN,BR-21945900 RIO JANEIRO,BRAZIL
关键词
D O I
10.1023/A:1018444301693
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
Reduction of sulcatone, catalyzed by Thermoanaerobium brockii alcohol dehydrogenase in Tris/HCl buffer (pH 7.8) using 2-propanol 20% (v/v) as an NADPH regeneration system could be followed by using a gas chromatograph equipped with a packed liner that allowed the direct injection of the aqueous medium reaction. The time-course curve obtained by the analytical method here described and that obtained by spectrophotometric methods were similar.
引用
收藏
页码:739 / 741
页数:3
相关论文
共 9 条
[1]   USE OF BIOLOGICAL-SYSTEMS FOR THE PREPARATION OF CHIRAL MOLECULES .3. AN APPLICATION IN PHEROMONE SYNTHESIS - PREPARATION OF SULCATOL ENANTIOMERS [J].
BELAN, A ;
BOLTE, J ;
FAUVE, A ;
GOURCY, JG ;
VESCHAMBRE, H .
JOURNAL OF ORGANIC CHEMISTRY, 1987, 52 (02) :256-260
[2]  
BERGMEYER HU, 1988, METHOD ENZYMAT AN, V2, P202
[3]   THE FREE-ENERGY CHANGES FOR THE REDUCTION OF DIPHOSPHOPYRIDINE NUCLEOTIDE AND THE DEHYDROGENATION OF L-MALATE AND L-GLYCEROL 1-PHOSPHATE [J].
BURTON, K ;
WILSON, TH .
BIOCHEMICAL JOURNAL, 1953, 54 (01) :86-94
[4]   NADV - A NEW COFACTOR FOR ALCOHOL-DEHYDROGENASE FROM THERMOANAEROBIUM-BROCKII [J].
CRANS, DC ;
MARSHMAN, RW ;
NIELSEN, R ;
FELTY, I .
JOURNAL OF ORGANIC CHEMISTRY, 1993, 58 (08) :2244-2252
[5]   ENZYMES IN ORGANIC-SYNTHESIS - OXIDOREDUCTIONS [J].
FANG, JM ;
LIN, CH ;
BRADSHAW, CW ;
WONG, CH .
JOURNAL OF THE CHEMICAL SOCIETY-PERKIN TRANSACTIONS 1, 1995, (08) :967-978
[6]   SYNTHETIC APPLICATIONS OF ALCOHOL-DEHYDROGENASE FROM THERMOANAEROBIUM-BROCKII [J].
KEINAN, E ;
SETH, KK ;
LAMED, R .
ANNALS OF THE NEW YORK ACADEMY OF SCIENCES, 1987, 501 :130-149
[7]   Steady-state kinetic mechanism of Thermoanaerobium brockii alcohol dehydrogenase: A study of discrimination between alternative kinetic models [J].
Oestreicher, EG ;
Pereira, DA ;
Pinto, GF .
JOURNAL OF BIOTECHNOLOGY, 1996, 46 (01) :23-31
[8]   KINETIC MECHANISM OF THE OXIDATION OF 2-PROPANOL CATALYZED BY THERMOANAEROBIUM-BROCKII ALCOHOL-DEHYDROGENASE [J].
PEREIRA, DA ;
PINTO, GF ;
OESTREICHER, EG .
JOURNAL OF BIOTECHNOLOGY, 1994, 34 (01) :43-50
[9]   CONTINUOUS COENZYME-DEPENDENT STEREOSELECTIVE SYNTHESIS OF SULCATOL BY ALCOHOL-DEHYDROGENASE [J].
ROTHIG, TR ;
KULBE, KD ;
BUCKMANN, F ;
CARREA, G .
BIOTECHNOLOGY LETTERS, 1990, 12 (05) :353-356