Offering drawing tools and a library of prebuilt graphics and chemical fragments, the software enables researchers to develop high-quality drawings of chemical and structural formulas, schematics, and equipment. The program also can be used as an interface to modeling programs, providing a drawing tool for creating starting structures as well as final, detailed presentations of modeled structures. Carrier gas flow can range between 1 and 40 ml per minute. The kit is used for isolating undegraded, ultrapure lambda DNA from a lysate in less than four hours, without the need for DNAse I, RNAse A, or phenol. According to the company, the kit is recommended for even the most sensitive applications because of its high degree of purity, and has been used for restriction mapping, subcloning, amplification, and sequencing.
Kits are also available for plasmid DNA purification.
National Instruments, headquartered in Austin, Texas, recently released the 1994 version of its free DAQ Designer software. DAQ Designer configures systems for PC, XT, AT, EISA, and Micro Channel- based computers, including laptop and notebook machines. The software also ensures that users have the right hardware and software for their applications. Inc. All rights reserved. We welcome your opinion.