• Publications
  • Influence
An improved procedure for serum creatine phosphokinase determination.
  • S. Rosalki
  • Biology, Chemistry
    The Journal of laboratory and clinical medicine
  • 1 April 1967
The creatine phosphokinase activity of serum is determined by a procedure in which adenosine triphosphate, liberated by the action of the enzyme, is linked to the reduction of nicotinamide-adenine dinucleotide phosphate and the formation of reduced nicotinamides followed spectrophotometricically.
Biochemical markers of bone turnover.
  • S. Rosalki
  • Medicine, Biology
    International journal of clinical practice
  • 1998
Bone-specific alkaline phosphatase measurement alone is generally adequate for the investigation of osteomalacia, Paget's disease and hyperparathyroidism but should be combined with measurement of tartrate-resistant acid phosphatases in suspected metastatic disease, and in multiple myeloma.
Serum -glutamyl transpeptidase activity in alcoholism.
  • S. Rosalki, D. Rau
  • Medicine
    Clinica chimica acta; international journal of…
  • 1 June 1972
Evaluation of methods of coenzyme activation of erythrocyte enzymes for detection of deficiency of vitamins B1, B2, and B6.
Optimized, ultraviolet spectrophotometric procedures for determination of erythrocyte transketolase, glutathione reductase, and aspartate aminotransferase activity, and their activation by their respective coenzymes as tests for vitamin B1, B2, and B6 deficiency are described.
Gamma-glutamyl transpeptidase.
  • S. Rosalki
  • Biology
    Advances in clinical chemistry
  • 1975
Determination of Serum γ-Glutamyl Transpeptidase Activity and its Clinical Applications
The L-y-g1utamyl-p-nitroanilide concentration of the substrate and pH chosen were those suggested by Orlowski (1965) and this concentration was found to be optimal, but because of the lower volume of serum in the incubation mixture the final concentration in the reaction mixture is slightly higher (5.6 mmol/I instead of 5·0 mmol/l).
Cardiac biomarkers for detection of myocardial infarction: perspectives from past to present.
Four talented scientists arm-twist four talented scientists to document their impressive marks on the science of diagnostics in the field of cardiac biomarkers and detection of myocardial infarction to celebrate Clinical Chemistry's 50th anniversary.
Biochemical Investigations in the Management of Liver Disease
Clinical laboratories use a small battery of biochemical tests for the detection and subsequent management of liver disease, but they do not really assess liver function.