The sensitivity of heteroduplex analysis has consistently been reported to be high when utilized alone or together with another complementary technique such as singlestrand conformation polymorphism (SSCP). Rosetti
Very short (<150 bp) or very long (>600 bp) fragments are considered unsuitable for HA. Rozycka et al. showed a reduction in sensitivity as the fragment length increased above 350 bp. Hoskins et al. using a capillary gel were able to detect mismatches in fragments of up to 500 bp with no deterioration in sensitivity.
Was this article helpful?
The use of dumbbells gives you a much more comprehensive strengthening effect because the workout engages your stabilizer muscles, in addition to the muscle you may be pin-pointing. Without all of the belts and artificial stabilizers of a machine, you also engage your core muscles, which are your body's natural stabilizers.