Chemistry: molecular biology and microbiology – Measuring or testing process involving enzymes or... – Involving transferase
Patent
1988-07-11
1991-02-19
Kepplinger, Esther L.
Chemistry: molecular biology and microbiology
Measuring or testing process involving enzymes or...
Involving transferase
435 26, 435188, 436 8, 436 15, 436 18, C12Q 132, C12Q 150
Patent
active
049943758
ABSTRACT:
A stable human serum based control for the assay of Total LD and CK and their isoenzymes. This control may be lyophilized and reconstituted and still provide the same enzyme activity prior to lyophilization, for seven (7) days after reconstitution, if stored in the dark at or about 2.degree.0 to 8.degree. C. No thiol compounds other than the amount normally used to purify CK isoenzymes are found in this highly stable control.
REFERENCES:
patent: 4118279 (1978-06-01), Determan et al.
patent: 4339533 (1982-07-01), Chu
patent: 4684615 (1987-08-01), Hoskins
Al-Mudhaffer and Rassam, Biochemistry and Experimental Biology, 15:237-244, 1979.
Tietz, ed., Textbook of Clinical Chemistry, W. B. Saunders Co., Philadelphia, pp. 678 and 686, 1976.
Udall, Scand. J. Clin. Lab. Invest., 44:223-229, 1984.
Wu, Clin. Chem., 30:1718-1719, 1984.
Boone et al., "An Interlaboratory Study of . . . ", Clinical Chemistry, vol. 26, (1980), pp. 513-519.
Fisher Scientific 1983 Catalog, pp. 313, 319, 613, 612 and 625.
White et al., Principles of Biochemistry, McGraw-Hill, Inc., N.Y., 1973, p. 101.
DiGiorgio, Jr., "Determination of Serum Lactic Dehydrogenase . . . ", Clinical Chemistry, vol. 17, (1971), pp. 326-331.
C. Chervenka, "The Urea Denaturation of Chymotrypsinogen as Determined by Ultraviolet Spectral Changes, the Influence of pH and Salt", 82 J. Am. Chem. Soc. 582 (1960).
G. DiSabato, "The Denaturation of Lactic Dehydrogenases", J. Bio. Chem., 1072 (1965).
J. Gordon et al., "The Relationship of the Effectiveness of Denaturing Agents for Proteins", 2 Denaturants Prot. 47 (1962).
Harrington et al., "The Effects of Concentrated Solutions of Lithium Bromide on the Configuration of Polypeptides and Proteins", 30 Compt. Rend. Trav. Labs., Carlsberg Ser. Chim 167 (1957).
O. Hetland, "Activation of Creatine Kinase Activity in Lyaphilized Control Materials", 37 Scand. J. Clin. Lab. Invest. 563 (1977).
Hissin et al., "Stability of Total Lactate Dehydrogenase (LD) and LD Isoenzymes at Different Storage Temperatures as a Function of Time", 3L Clin. Chem. 999 (1985).
Kar et al., "Activation of Cratine Phosphokinase by Normal and Muscular Dystrophy Sera".
Kreutzer et al., "Lactic Dehydrogenase Isoenzyme in Blood Serum After Storage at Different Temperatures", 9 Clin. Chim. Acta 64 (1964).
Miyada, "Creatine Kinase Reactivation by Thiol Compounds", 58 Clinica Chimico Acta 97 (1975).
Morin, "Creatine Kinase: Stability, Inactivation, Reactivation", 23 Clin. Chem. 646 (1977).
Nagy et al., "Depolymerization of F-Actin by Salts & Amides", 23 Federation Proc. 530 (1964).
Nealon et al., "Stability of Commonly Used Thiols and of Human Creatine Kinase Isoenzymes during Storage at Various Temperatures in Various Media", 23 Clin. Chem. 816 (1977).
Shain et al., "Creatine Kinase & Lactate Dehydrogenase: Stability of Isoenzymes and their Activity in Stored Human Plasma and Prostatic Tissue Extracts and Effects of Sample Dilutions", 29 Clin. Chem. 832 (1983).
R. Simpson et al., "The Kinetics of Protein Denaturation, I. The Behavior of the Optical Rotation of Ovalbumin in Urea Solutions", 75 J. Am. Chem. Soc. 5139 (1953).
Von Hippel et al., "Neutral Salts: The Generality of their Effects on the Stability of Macromolecular Conformation", 145 Science 577 (1964).
W. Warren, "Activation of Serum Creatine Kinase by Dithiothreitol", 18 Clin. Chem. 472 (1972).
Posner Alan
Romero Pedro
Baxter International Inc.
Fentress Susan Bennett
Flattery Paul C.
Hunter Marjorie D.
Kepplinger Esther L.
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