The digested DNA was separated on 0.8% (w/v) agarose gels and then transferred onto Hybond-N + membrane (Amersham, UK) and cross-linked to the membrane by UV
Studies have also shown that HTPs contain lower levels of nicotine than conventional cigarettes [14, 65, 67]
As years pass, the intensity of the blend will mellow, and the natural oils present in the tobacco will change their aroma
Another co-authored paper with Ollie Ganz, an instructor at the Rutgers School of Public Health and a researcher at the tobacco center, called for a ban of menthol cigarettes, saying banning the product should be considered a social justice issue
[1] Liv Casben, Tobacco companies rally against plain packaging , 29 th April, 2010, available at, (last accessed on 27 th June, 2020)