NYLON-LINAMARASE ELECTRODE FOR RAPID-DETERMINATION OF LINAMARIN

被引:16
|
作者
YEOH, HH
机构
[1] Department of Botany, National University of Singapore, Kent Ridge, Singapore
关键词
D O I
10.1007/BF00152627
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
An enzyme electrode was constructed using cassava leaf linamarase covalently linked via polyethyleneimine to Hybond-N nylon. The nylon-enzyme electrode response was Nerstian for linamarin range of 0.1 to 20 mM. A steady state reading could be obtained within 4 to 6 mins. The nylon-enzyme discs could be reused. Compared to the previously reported enzyme electrode prepared by entrappment of linamarase in ENT-4000 prepolymer resins, the nylon-enzyme electrode gave faster response and could save analysis time by 60%.
引用
收藏
页码:761 / 764
页数:4
相关论文
共 50 条
  • [1] Cassava latex as a source of linamarase for determination of linamarin
    Nambisan, B
    JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1999, 47 (02) : 372 - 373
  • [2] ENZYME ELECTRODE FOR RAPID-DETERMINATION OF BIOGENIC POLYAMINES
    TOUL, Z
    MACHOLAN, L
    COLLECTION OF CZECHOSLOVAK CHEMICAL COMMUNICATIONS, 1975, 40 (07) : 2208 - +
  • [3] RAPID-DETERMINATION OF URANIUM IN ORES BY MEANS OF A CARBON PASTE ELECTRODE
    GAILLOCHET, P
    BAUER, D
    HENNION, MC
    ANALUSIS, 1975, 3 (09) : 513 - 516
  • [4] RAPID-DETERMINATION OF PLASMA AMMONIA USING AN ION SPECIFIC ELECTRODE
    ATTILI, AF
    AUTIZI, D
    CAPOCACCIA, L
    COSTANTINI, S
    COTTARAMUSINO, F
    BIOCHEMICAL MEDICINE, 1975, 14 (01): : 109 - 116
  • [5] RAPID-DETERMINATION OF NITRATE-NITROGEN IN SOILS AND PLANTS WITH NITRATE ELECTRODE
    SMITH, GR
    ANALYTICAL LETTERS, 1975, 8 (07) : 503 - 508
  • [6] RAPID-DETERMINATION OF PHENYLALANINE WITH IMMOBILIZED LEUCONOSTOC-MESENTEROIDES AND A LACTATE ELECTRODE
    MATSUNAGA, T
    KARUBE, I
    TERAOKA, N
    SUZUKI, S
    ANALYTICA CHIMICA ACTA, 1981, 127 (JUN) : 245 - 249
  • [7] RAPID-DETERMINATION OF AMYLASE ISOZYME IN SERUM AND URINE USING AN ENZYME ELECTRODE
    YOSHINO, F
    OSAWA, H
    HARADA, K
    KURODA, M
    CLINICAL CHEMISTRY, 1984, 30 (06) : 1059 - 1060
  • [8] GLUCOSE-OXIDASE ENZYME ELECTRODE FOR RAPID-DETERMINATION OF PLASMA-GLUCOSE
    KLIMES, I
    ZAHRADNIKOVA, A
    SVABOVA, E
    CERKASOV, J
    DIABETOLOGIA, 1984, 27 (02) : A296 - A296
  • [9] RAPID-DETERMINATION OF FLUORINE IN TIN NICKEL BATHS WITH A FLUORIDE-SELECTIVE ELECTRODE
    KIRYUSHOV, VN
    INDUSTRIAL LABORATORY, 1986, 52 (01): : 6 - 8
  • [10] A GLUCOSE-OXIDASE ENZYME ELECTRODE FOR RAPID-DETERMINATION OF PLASMA-GLUCOSE
    ZAHRADNIKOVA, A
    KLIMES, I
    SVABOVA, E
    CERKASOV, J
    PHYSIOLOGIA BOHEMOSLOVACA, 1984, 33 (06): : 573 - 574