Direct estimation of lysine in corn meals by the ninhydrin color reaction

1975 ◽  
Vol 23 (2) ◽  
pp. 194-196 ◽  
Author(s):  
Alfred C. Beckwith ◽  
Jerrold W. Paulis ◽  
Joseph S. Wall
Keyword(s):  
Color Reaction ◽  
Direct Estimation

Evaluation of Trinder's Glucose Oxidase Method for Measuring Glucose in Serum and Urine

1975 ◽  
Vol 21 (12) ◽  
pp. 1754-1760 ◽  
Author(s):  
John A Lott ◽  
Kathie Turner
Keyword(s):  
Glucose Oxidase ◽  
Oxidase Activity ◽  
Color Reaction ◽  
Critical Variable ◽  
Wide Range ◽  
Serum And Urine ◽  
Good Agreement

Abstract Trinder's method for glucose has nearly all the attributes of an ideal automated colorimetric glucose oxidase procedure. The chemicals used in the color reaction with peroxidase are readily available, the solutions are stable and can be prepared by the user, the method is highly specific and largely free of interferences, the sensitivity can be adjusted by the user to cover a wide range of glucose concentrations, and the reagents are not hazardous. We found very good agreement between results by this method and by the hexokinase and Beckman Glucose Analyzer methods. The method has been modified and adapted to the AutoAnalyzer I and SMA 6/60 (Technicon) with manifolds that give very little interaction between specimens. A study of the method by the simplex technique revealed that the glucose oxidase activity in the reagent is the most critical variable.

scholarly journals IJV collapsibility index vs IVC collapsibility index by point of care ultrasound for estimation of CVP: a comparative study with direct estimation of CVP

2019 ◽  
Vol Volume 11 ◽  
pp. 65-75
Author(s):  
Haitham Mohammed Jassim ◽  
Vamanjore A Naushad ◽  
Mohammad Khatib ◽  
Prem Chandra ◽  
Mohammed Milad Abuhmaira ◽  
...  
Keyword(s):  
Comparative Study ◽  
Point Of Care ◽  
Point Of Care Ultrasound ◽  
Direct Estimation ◽  
Collapsibility Index

scholarly journals Direct estimation of photon recollision probability using terrestrial laser scanning

2020 ◽  
Vol 247 ◽  
pp. 111932 ◽  
Author(s):  
Di Wang ◽  
Daniel Schraik ◽  
Aarne Hovi ◽  
Miina Rautiainen
Keyword(s):  
Laser Scanning ◽  
Terrestrial Laser Scanning ◽  
Direct Estimation
Sign in / Sign up

Export Citation Format

Share Document