IFCC primary reference procedures for the measurement of catalytic activity concentrations of enzymes at 37 degrees C.
This paper is the eighth in a series dealing with reference procedures for the measurement of catalytic activity concentrations of enzymes at 37 degrees C and the certification of reference preparations. Other parts deal with: Part 1. The concept of reference procedures for the measurement of catalytic activity concentrations of enzymes; Part 2. Reference procedure for the measurement of catalytic concentration of creatine kinase; Part 3. Reference procedure for the measurement of catalytic concentration of lactate dehydrogenase; Part 4. Reference procedure for the measurement of catalytic concentration of alanine aminotransferase Part 5. Reference procedure for the measurement of catalytic concentration of aspartate aminotransferase Part 6. Reference procedure for the measurement of catalytic concentration of gamma-glutamyltransferase; Part 7. Certification of four reference materials for the determination of enzymatic activity of gamma-glutamyltransferase, lactate dehydrogenase, alanine aminotransferase and creatine kinase at 37 degrees C. The procedure described here is deduced from the previously described 30 degrees C IFCC reference method. Differences are tabulated and commented on.
Klinische Chemie, Medizinische Hochschule Hannover, 30623 Hannover, Germany. schumann.gerhard@mh-hannover.de
Schumann
Gerhard
G
Aoki
Ryoji
R
Ferrero
Carlo A
CA
Ehlers
Glenn
G
Férard
Georges
G
Gella
F-Javier
FJ
Jørgensen
Poul Jørgen
PJ
Kanno
Takahashi
T
Kessner
Art
A
Klauke
Rainer
R
Kytzia
Hans-Joachim
HJ
Lessinger
Jean-Marc
JM
Miller
W Gregory
WG
Nagel
Rolf
R
Pauwels
Jean
J
Schimmel
Heinz
H
Siekmann
Lothar
L
Weidemann
Gerhard
G
Yoshida
Kyoshi
K
Ceriotti
Ferruccio
F
D000410:Alanine Transaminase / Q000032:analysis* / Q000378:metabolism; D002384:Catalysis; D004796:Clinical Enzyme Tests / Q000379:methods* / Q000592:standards; D003402:Creatine Kinase / Q000032:analysis* / Q000378:metabolism; D004795:Enzyme Stability; D065089:Glycoside Hydrolase Inhibitors; D006863:Hydrogen-Ion Concentration; D007700:Kinetics; D007770:L-Lactate Dehydrogenase / Q000032:analysis* / Q000378:metabolism; D012016:Reference Values; D013696:Temperature; D000520:alpha-Glucosidases / Q000097:blood; D005723:gamma-Glutamyltransferase / Q000032:analysis* / Q000378:metabolism
D065089:Glycoside Hydrolase Inhibitors; D007770:L-Lactate Dehydrogenase; D005723:gamma-Glutamyltransferase; D000410:Alanine Transaminase; D003402:Creatine Kinase; D000520:alpha-Glucosidases