Chimerism monitoring by NGS (software)


  • Analyze results within minutes
  • User friendly, intuitive interface
  • Extensive options for processing and tracking of subjects


Chimerism monitoring by NGS is the latest development in post-transplantation surveillance and replaces the less sensitive conventional STR (short tandem repeat) method because of its higher sensitivity (2-10 times more sensitive).

Make your results clear and visible with TRKengine, our in-house developed software, based on the best features of our renowned NGSengine® and KMRengine® software packages that have been perfected for over a decade.

Download the latest version

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4 Items

Product Status Reactions Catalog

TRKengine® Standard Entry (1 year)


software entry, license for 1 year

RUO 1 4107972 Favorite

TRKengine® Premium Entry (5 years)


software entry, license for 5 years

RUO 1 4107872 Favorite

TRKengine® Standard Extension (+1 year)


1 year extension of an existing software license

RUO 1 4107772 Favorite

TRKengine® Premium Extension (+5 years)


5 year extension of an existing Premium software license

RUO 1 4107672 Favorite



Our NGStrack assay makes use of indels for monitoring. This is highly preferred over assays that use SNPs, because:

  • The informative markers can be more clearly distinguished from the noise, as demonstrated in the figure below.
  • Detection is even possible below the sequencing noise levels.
  • Indels are less prone to sequencing errors.
  • Together, our 32 indel markers cover 362 distinctive nucleotide positions, meaning that 362 measuring points are used to determine the chimerism percentages.

This contributes to the high accuracy and sensitivity of the assay.



If you are interested, contact us for more information.


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