Gail Dutton | Jul 21, 2002 | 9 min read
Image: Courtesy of Invitrogen AIDING RESEARCH INSIDE AND OUT: Recombinases allow scientists to easily move DNA between vectors in vitro (as shown above, using Invitrogen's Gateway technology). In vivo, they enable researchers to knockout genes in specific tissues, and at specific developmental times, facilitating the study of otherwise "embryonic lethal" genes. Transgenic mice. Drought-tolerant canola. Medication-producing plants. And the still-unrealized potential of gene therapy. These