Comparative study of some synthesised and commercial fluorogenic substrates for horseradish peroxidase and its mimetic enzyme hemin by a flow injection method

1997 ◽  
Vol 340 (1-3) ◽  
pp. 159-168 ◽  
Author(s):  
Yuan-Zong Li ◽  
Alan Townshend
Keyword(s):  
Horseradish Peroxidase ◽  
Comparative Study ◽  
Flow Injection ◽  
Fluorogenic Substrates ◽  
Injection Method ◽  
Mimetic Enzyme

scholarly journals Sequential determination of chromium(VI) and chromium(III) by potentiometric flow-injection method.

2000 ◽  
Vol 49 (1) ◽  
pp. 59-64 ◽  
Author(s):  
Hiroki OHURA ◽  
Toshihiko IMATO ◽  
Ikuo MATSUO ◽  
Sumio YAMASAKI
Keyword(s):  
Flow Injection ◽  
Injection Method ◽  
Sequential Determination ◽  
Chromium Vi

Flow Injection Method for Sulphide Determination Using an Organic Mercury Compound

1991 ◽  
Vol 24 (4) ◽  
pp. 581-588 ◽  
Author(s):  
M. Yaqoob ◽  
M. Anwar ◽  
A. S. Masood ◽  
M. Masoom
Keyword(s):  
Flow Injection ◽  
Mercury Compound ◽  
Organic Mercury ◽  
Injection Method ◽  
Organic Mercury Compound

Comparative study of 8-hydroxyquinoline derivatives as chelating reagents for flow-injection preconcentration of cobalt in a knotted reactor

2002 ◽  
Vol 453 (1) ◽  
pp. 143-154 ◽  
Author(s):  
Stefan Tsakovski ◽  
Karima Benkhedda ◽  
Elisaveta Ivanova ◽  
Freddy C Adams
Keyword(s):  
Comparative Study ◽  
Flow Injection ◽  
Chelating Reagents

scholarly journals Spectrophotometric flow injection procedure to indirect determination of paracetamol in pharmaceutical formulations using o-tolidine as reagent

2018 ◽  
Vol 33 (2) ◽  
pp. 47
Author(s):  
Orlando Fatibello-Filho ◽  
Heberth Juliano Vieira
Keyword(s):  
Standard Deviation ◽  
Detection Limit ◽  
Flow Injection ◽  
Pharmaceutical Formulations ◽  
Injection Method ◽  
Indirect Determination ◽  
Analytical Curve ◽  
Relative Standard ◽  
Injection Procedure

A spectrophotometric flow injection method for the determination of paracetamol in pharmaceutical formulations is proposed. The procedure was based on the oxidation of paracetamol by sodium hypochloride and the determination of the excess of this oxidant using o-tolidine dichloride as chromogenic reagent at 430 nm. The analytical curve was linear in the paracetamol concentration range from 8.50 x 10-6 to 2.51 x 10-4 mol L-1 with a detection limit of 5.0 x 10-6 mol L-1. The relative standard deviation was smaller than 1.2% for 1.20 x 10-4 mol L-1 paracetamol solution (n = 10). The results obtained for paracetamol in pharmaceutical formulations using the proposed flow injection method and those obtained using a USP Pharmacopoeia method are in agreement at the 95% confidence level.

scholarly journals A Comparative Study of AgX (X = Cl-, Br-, I- and N3-) Solid-Phase Reactors for Flow-Injection Determination of Cyanide in Electroplating Wastewater

2008 ◽  
Vol 24 (5) ◽  
pp. 669-672 ◽  
Author(s):  
Meissam NOROOZIFAR ◽  
Mozhgan KHORASANI-MOTLAGH ◽  
Aboozar TAHERI ◽  
Rohollah ZARE-DORABEI
Keyword(s):  
Comparative Study ◽  
Flow Injection ◽  
Solid Phase ◽  
Electroplating Wastewater

Immobilization and characterization of horseradish peroxidase into chitosan and chitosan/PEG nanoparticles: A comparative study

2020 ◽  
Vol 98 ◽  
pp. 160-171
Author(s):  
Micael Nunes Melo ◽  
Fernanda Menezes Pereira ◽  
Matheus Alves Rocha ◽  
Jesica Gonçalves Ribeiro ◽  
Fernando Mendonça Diz ◽  
...  
Keyword(s):  
Horseradish Peroxidase ◽  
Comparative Study
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