1. The effects of different adhesive tapes and of Hemastix test strips on DNA recovery using magnetic silica beads 
Stefan Kutranov, Holly Cullis 
Forensic Science International: Genetics Supplement Series 
Volume 3, Issue 1, Pages e212-e213 (December 2011)
DOI: /j.fsigss
Copyright © 2011 Elsevier Ireland Ltd Terms and Conditions

2. Fig. 1
DNA yield from single-sided tape samples, which showed bead clumping, is reduced as compared to double-sided tape samples, which did not show bead clumping, and to tape-free samples. Left: Quantification Data, Right: numbers of peaks seen in SGM plus profiles.
Forensic Science International: Genetics Supplement Series 2011 3, e212-e213DOI: ( /j.fsigss )
Copyright © 2011 Elsevier Ireland Ltd Terms and Conditions

3. Fig. 2
DNA yield from swabs contaminated with Hemastix reagents. Yield is greater from samples that have not come into direct contact with Hemastix Reagent Strips than with samples that have. Left: strong samples (1 in 2 dilution), Right: weak samples (1 in 40 dilution).
Forensic Science International: Genetics Supplement Series 2011 3, e212-e213DOI: ( /j.fsigss )
Copyright © 2011 Elsevier Ireland Ltd Terms and Conditions