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Literature DB >> 5717548

Semi-automated method for the differential determination of plasma catecholamines.

Abstract

A method is described for the estimation of adrenaline and noradrenaline in a 5 to 10 ml plasma sample.A batch technique of adsorption and elution from alumina is used and the final estimation is carried out using an automated fluorimetric technique based on the trihydroxyindole method. Fluorescence is stabilized first by thioglycollic acid to give noradrenaline concentrations only and then by ascorbic acid to give the total catecholamine concentration. The results of a number of catecholamine analyses are given.

Entities: Chemical

Mesh：

Substances：

Year: 1968 PMID： 5717548 PMCID： PMC473956 DOI： 10.1136/jcp.21.6.759

Source DB: PubMed Journal: J Clin Pathol ISSN： 0021-9746 Impact factor: 3.411

8 in total

1. The fluorimetric estimation of catecholamines.

Authors: H WEIL-MALHERBE
Journal: Methods Med Res Date: 1961

2. A study of the factors affecting the aluminum oxide-trihydroxyindole procedure for the analysis of catecholamines.

Authors: A H ANTON; D F SAYRE
Journal: J Pharmacol Exp Ther Date: 1962-12 Impact factor: 4.030

3. Survey of chemical and physical methods for measuring catecholamines.

Authors: S UDENFRIEND
Journal: Pharmacol Rev Date: 1959-06 Impact factor: 25.468

4. Sympatho-adrenal responses to general anesthesia in man and their relation to hemodynamics.

Authors: H L PRICE; H W LINDE; R E JONES; G W BLACK; M L PRICE
Journal: Anesthesiology Date: 1959 Sep-Oct Impact factor: 7.892

5. An autoanalytical method for the estimation of adrenaline and noradrenaline.

Authors: R J MERRILLS
Journal: Nature Date: 1962-03-10 Impact factor: 49.962

6. A new and sensitive bioassay for catecholamines.

Authors: I S De la Lande; J A Harvey
Journal: J Pharm Pharmacol Date: 1965-09 Impact factor: 3.765

7. An automated trihydroxyindole procedure for the differential analysis of catecholamines.

Authors: R L Robinson; D T Watts
Journal: Clin Chem Date: 1965-11 Impact factor: 8.327

8. An improved semi-automated procedure for fluorometric determination of plasma catecholamines.

Authors: V Fiorica
Journal: Clin Chim Acta Date: 1965-08 Impact factor: 3.786

8 in total

15 in total

1. Effect of isometric exercise on catecholamines in the coronary circulation.

Authors: R H Robson; D C Fluck
Journal: Eur J Appl Physiol Occup Physiol Date: 1977-12-22

2. Smoking and catecholamine and c-AMP concentrations in the coronary circulation of man and the effect of oxprenolol.

Authors: R H Robson; D C Fluck
Journal: Eur J Clin Pharmacol Date: 1977-10-14 Impact factor: 2.953

3. Adrenergic, coagulation, and fibrinolytic responses to heat.

Authors: B J Britton; C Hawkey; W G Wood; M Peele; J Kaye; M H Irving
Journal: Br Med J Date: 1974-10-19

4. Plasma catecholamine concentration during dynamic exercise involving different muscle groups.

Authors: C T Davies; J Few; K G Foster; A J Sargeant
Journal: Eur J Appl Physiol Occup Physiol Date: 1974-03-28

5. Effect of halothane-nitrous oxide anaesthesia on the behaviour of 'sustained' and 'transient' visual cortical neurones.

Authors: H Ikeda; M J Wright
Journal: J Physiol Date: 1974-03 Impact factor: 5.182