Dy. Yang et al., TECHNICAL NOTE - IMPROVED DNA EXTRACTION FROM ANCIENT BONES USING SILICA-BASED SPIN COLUMNS, American journal of physical anthropology, 105(4), 1998, pp. 539-543
We describe a simple method for extracting polymerase chain reaction-a
mplifiable DNA from ancient bones without the use of organic solvents.
Bone powders are digested with proteinase K, and the DNA is purified
directly using silica-based spin columns (QIAquick(TM), QIAGEN). The e
fficiency of this protocol is demonstrated using human bone samples ra
nging in age from 15 to 5,000 years old. (C) 1998 Wiley-Liss, Inc.