Assertion: dna's strand | /r/HasProperty | mixed with primer
Facets:
value: dna polymerase,
type: OTHER
Source sentences:
text: The reaction begins when single strands of template DNA are mixed with primer (a short piece of DNA complementary to the 5? end of the region to be sequenced), DNA polymerase, the four deoxynucleoside triphosphates (dNTPs), and dideoxynucleoside triphosphates (ddNTPs).