High-throughput assay of (R)-phenylacetylcarbinol synthesized by pyruvate decarboxylase

被引:20
作者
Breuer, M
Pohl, M
Hauer, B
Lingen, B
机构
[1] BASF AG, D-67056 Ludwigshafen, Germany
[2] MBP Cologne GmbH, D-51063 Cologne, Germany
[3] Univ Dusseldorf, Inst Enzymtechnol, Forschungszentrum, D-52426 Julich, Germany
关键词
high-throughput assay; (R)-phenylacetylcarbinol; pyruvate decarboxylase; tetrazolium red;
D O I
10.1007/s00216-002-1579-1
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
A novel assay has been developed for the detection of (R)-phenylacetylcarbinol, (R)-PAC, a chiral intermediate in the industrial synthesis of ephedrine. It is the product of a biotransformation of benzaldehyde catalysed by the enzyme pyruvate decarboxylase. The assay, using 2,3,5-triphenyltetrazolium chloride, enables high-throughput photometric analysis of the activity of the enzyme thus avoiding time-consuming chromatographic procedures.
引用
收藏
页码:1069 / 1073
页数:5
相关论文
共 19 条
  • [1] SYNTHESIS OF INDIGOGENIC SUBSTRATES - INVESTIGATION OF SALMONELLA ESTERASE-ACTIVITY
    AGBAN, A
    OUNANIAN, M
    LUUDUC, C
    MONGET, D
    [J]. EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY, 1990, 25 (08) : 697 - 699
  • [2] [Anonymous], [No title captured], Patent No. 548459
  • [3] Arnold F H, 1997, Adv Biochem Eng Biotechnol, V58, P1
  • [4] BREUER M, 1997, Patent No. 19731041
  • [5] Improved green fluorescent protein by molecular evolution using DNA shuffling
    Crameri, A
    Whitehorn, EA
    Tate, E
    Stemmer, WPC
    [J]. NATURE BIOTECHNOLOGY, 1996, 14 (03) : 315 - 319
  • [6] Continuous production of (R)-phenylacetylcarbinol in an enzyme-membrane reactor using a potent mutant of pyruvate decarboxylase from Zymomonas mobilis
    Goetz, G
    Iwan, P
    Hauer, B
    Breuer, M
    Pohl, M
    [J]. BIOTECHNOLOGY AND BIOENGINEERING, 2001, 74 (04) : 317 - 325
  • [7] GROGER D, 1965, PHARMAZIE, V20, P92
  • [8] LINGEN B, 2001, UNPUB
  • [9] LOWRY OH, 1957, METHOD ENZYMOL, V4, P3710
  • [10] Neuberg C, 1921, BIOCHEM Z, V115, P282