Molecular forms in human serum of enzymes synthesizing DNA precursors and DNA

@article{Karlstrm2004MolecularFI,
  title={Molecular forms in human serum of enzymes synthesizing DNA precursors and DNA},
  author={Anders R. Karlstr{\"o}m and Magnus Neum{\"u}ller and J. Simon Gronowitz and Clas F. R. K{\"a}llander},
  journal={Molecular and Cellular Biochemistry},
  year={2004},
  volume={92},
  pages={23-35}
}
Both thymidine kinase (TK) and DNA polymerase (DNAp) are present in measurable amounts in human serum. Even though the use of TK as a clinical marker is rapidly increasing there has been no attempt to characterize the serum TK in a wider extent, i.e.; with respect to Mw or other biochemical parameters. Therefore sera with high TK or DNAp activities derived from patients with cytomegalo-virus (CMV) infection, B12-deficiency and leukaemia were fractionated by gel exclusion chromatography. The TK… 

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TLDR
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