Volume 9, Number 12—December 2003
Research
Trypanosoma cruzi in Persons without Serologic Evidence of Disease, Argentina
Figure
![Gel electrophoresis analysis of a polymerase chain reaction (PCR) product corresponding to a highly repetitive 220-bp Trypanosoma cruzi nuclear fragment. 1: molecular weight standards, 2: T . cruzi nuclear 220-bp PCR product, 3 and 4: PCR product from patients blood, 5: PCR negative control (arrows correspond to 220 bp).](/eid/images/03-0008-F1.jpg)
Figure. Gel electrophoresis analysis of a polymerase chain reaction (PCR) product corresponding to a highly repetitive 220-bp Trypanosoma cruzi nuclear fragment. 1: molecular weight standards, 2: T . cruzi nuclear 220-bp PCR product, 3 and 4: PCR product from patients blood, 5: PCR negative control (arrows correspond to 220 bp).
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