𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Flow-injection study of inhibition and reactivation of immobilized acetylcholinesterase: determination of the pesticides paraoxon and carbamoylcholine

✍ Scribed by I.A. Takruni; Ala'ddin M. Almuaibed; Alan Townshend


Publisher
Elsevier Science
Year
1993
Tongue
English
Weight
552 KB
Volume
282
Category
Article
ISSN
0003-2670

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Reactivation of an immobilized enzyme re
✍ CΓ‘ndido GarcΓ­a de MarΓ­a; Teresa Manzano MuΓ±oz; Alan Townshend πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 781 KB

A stopped-flow/flow-injection procedure is proposed for the spectrophotometric determination of paraoxon based on the inhibition of immobilized acetylcholinesterase. The irreversibly inhibited enzyme is reactivated with l,l'-trimethylene-bi&-formylpyridinium bromide) dioxime. The proposed procedure

Flow analysis for determination of parao
✍ Andrei F. Danet; Mihaela Badea; Jean-Louis Marty; Hassan Y. Aboul-Enein πŸ“‚ Article πŸ“… 2000 πŸ› Wiley (John Wiley & Sons) 🌐 English βš– 121 KB πŸ‘ 1 views

A highly sensitive flow analysis method for determination of acetylcholinesterase (AChE) inhibitors like organophosphorous pesticides using a new chemiluminescent reaction was developed and optimized. This method is fast, sensitive, and cheap, because it requires only one enzyme and its substrate. T

The determination of glutamine with flow
✍ Yan-Ming Liu; Zhuan-Li Liu; Yan-Mei Shi; Wei Tian πŸ“‚ Article πŸ“… 2009 πŸ› John Wiley and Sons 🌐 English βš– 320 KB πŸ‘ 2 views

The main purpose of this study was to develop an inexpensive, simple, rapid and sensitive chemiluminescence (CL) method for the determination of glutamine (Gln) using a flow-injection (FI) system. Gln was found to strongly inhibit the CL signal of the luminol-H 2 O 2 -CuSO 4 system in Na 2 B 4 O 7 s

Immobilization of linamarase and its use
✍ D. Narinesingh; D. Jaipersad; I. Chang-Yen πŸ“‚ Article πŸ“… 1988 πŸ› Elsevier Science 🌐 English βš– 597 KB

Extracts from the tubers (cortex and parenchyma) and leaves of Manihot esculenta Crantz (cassava) were analyzed for their releasable cyanide content using flow injection analysis incorporating an immobilized linamarase bioreactor. Linamarase was immobilized under very mild conditions to an activated

Flow-injection Chemiluminescence Sensor
✍ Si-Chun Zhang; Guo-Jun Zhou; Huang-Xian Ju πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons 🌐 English βš– 415 KB

## Abstract A novel chemieluminescence (CL) sensor for the determination of gallic acid combined with flow injection analysis was developed by electrostatically immobilizing luminol and periodate on anion‐exchange resins respectively. Gallic acid was sensed by its enhancing effect on the weak CL re

Studies on the inhibition of immobilised
✍ J. Marcos; Alan Townshend πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 788 KB

Inhibition of immobilized alkaline phosphatase by several metal ions and EDTA was studied in a single-channel flow-injection system. The enzyme was immobilised on controlled pore glass. The same enzyme preparation was used for three months. The inhibition by the tested compounds is reversible, the i