Coimmobilized enzyme columns in determining serum creatinine using creatininase, creatinase and sarcosine oxidase by flow-injection analysis and chemiluminescence detection

1992 ◽  
Vol 262 (2) ◽  
pp. 315-321 ◽  
Author(s):  
Masayoshi Tabata ◽  
Masayuki Totani ◽  
Jiro Endo
Keyword(s):  
Serum Creatinine ◽  
Flow Injection ◽  
Flow Injection Analysis ◽  
Chemiluminescence Detection ◽  
Sarcosine Oxidase

Flow-injection analysis with chemiluminescence detection.

1979 ◽  
Vol 25 (9) ◽  
pp. 1635-1638 ◽  
Author(s):  
G Rule ◽  
W R Seitz
Keyword(s):  
Flow Injection ◽  
Flow Injection Analysis ◽  
Detection System ◽  
Sample Volume ◽  
Chemiluminescence Detection ◽  
Cupric Ion ◽  
Peak Overlap ◽  
Sample Throughput ◽  
Relative Standard ◽  
Replicate Measurements

Abstract In "flow-injection analysis," the sample is inserted into a stream of reagent by use of a sample-injection valve. Mixing occurs downstream from the valve in a coil of tubing. With chemiluminescence detection this coil is positioned in front of a photomultiplier. We have evaluated the system for detection of hydrogen peroxide, using the luminol reaction with cupric ion as a catalyst. The effects of flow rate, sample volume, and reaction kinetics on the magnitude, duration, and repeatability of the chemiluminescent response have been evaluated. Precisions of 1 to 2% relative standard deviation on replicate measurements are readily achievable. A sample throughput of six samples per minute is possible with very little peak overlap. This detection system can be coupled to any process in which peroxide is generated.

Determination of ammonium ion in rainwater and fogwater by flow injection analysis with chemiluminescence detection

1993 ◽  
Vol 65 (23) ◽  
pp. 3489-3492 ◽  
Author(s):  
Xincheng. Hu ◽  
Norimichi. Takenaka ◽  
Shiro. Takasuna ◽  
Masaru. Kitano ◽  
Hiroshi. Bandow ◽  
...  
Keyword(s):  
Flow Injection ◽  
Flow Injection Analysis ◽  
Ammonium Ion ◽  
Chemiluminescence Detection
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