A SENSITIVE AND SPECIFIC ENZYME-LINKED-IMMUNOSORBENT-ASSAY FOR METHIONINE ENKEPHALIN SULFOXIDE

被引:1
作者
TIONG, GKL
OLLEY, JE
机构
[1] Department of Pharmacology, Monash University, Clayton, Vic.
关键词
ELISA; Methionine enkephalin; Methionine enkephalin sulfoxide;
D O I
10.1016/0022-1759(90)90233-L
中图分类号
Q5 [生物化学];
学科分类号
071010 ; 081704 ;
摘要
An enzyme-linked immunosorbent assay (ELISA) for the sulphoxide derivative of the opioid peptide methionine enkephalin (MOE) was developed and found to be sensitive and highly specific. Methionine enkephalin itself showed only low cross-reactivity (1.8%) in the assay while leucine enkephalin and the endorphins showed cross-reactivities no higher than 0.6%. Given the ease of application, low cost and stable nature of the label, this technique is a useful alternative to existing radioimmunoassays for the peptide. © 1990.
引用
收藏
页码:65 / 69
页数:5
相关论文
共 16 条
  • [1] CHARD T, 1982, LABORATORY TECHNIQUE, V13, P115
  • [2] DEVELOPMENT OF A SPECIFIC EXTRACTED RADIOIMMUNOASSAY FOR METHIONINE ENKEPHALIN IN HUMAN-PLASMA AND CEREBROSPINAL-FLUID
    CLEMENTJONES, V
    LOWRY, PJ
    REES, LH
    BESSER, GM
    [J]. JOURNAL OF ENDOCRINOLOGY, 1980, 86 (02) : 231 - 243
  • [3] Engvall E, 1980, Methods Enzymol, V70, P419
  • [4] FUJIWARA K, 1981, CANCER RES, V41, P4121
  • [5] REGIONAL STUDIES OF CATECHOLAMINES IN RAT BRAIN .I. DISPOSITION OF [3H]NOREPINEPHRINE [3H]DOPAMINE AND [3H]DOPA IN VARIOUS REGIONS OF BRAIN
    GLOWINSKI, J
    IVERSEN, LL
    [J]. JOURNAL OF NEUROCHEMISTRY, 1966, 13 (08) : 655 - +
  • [6] MODE OF DEACTIVATION OF ENKEPHALINS BY RAT AND HUMAN-PLASMA AND RAT-BRAIN HOMOGENATES
    HAMBROOK, JM
    MORGAN, BA
    RANCE, MJ
    SMITH, CFC
    [J]. NATURE, 1976, 262 (5571) : 782 - 783
  • [7] Hendren R W, 1986, NIDA Res Monogr, V70, P255
  • [8] IDENTIFICATION OF 2 RELATED PENTAPEPTIDES FROM BRAIN WITH POTENT OPIATE AGONIST ACTIVITY
    HUGHES, J
    SMITH, TW
    KOSTERLITZ, HW
    FOTHERGILL, LA
    MORGAN, BA
    MORRIS, HR
    [J]. NATURE, 1975, 258 (5536) : 577 - 579
  • [9] KHAMANDAS K, 1984, BRAIN RES, V2978, P91
  • [10] RADIOIMMUNOASSAY OF METHIONINE5-ENKEPHALIN SULFOXIDE - PHYLOGENETIC AND ANATOMICAL DISTRIBUTION
    KING, JA
    MILLAR, RP
    [J]. PEPTIDES, 1980, 1 (03) : 211 - 216