Sigma® Life Science Products & Reviews

The x-tracta gel extraction tool is an easy to use, quick alternative to using scalpel or razor blades for the extraction of DNA and RNA bands from agarose gels following gel electrophoresis. The cutting blade and ergonomic design mean that extractions can be performed in a rapid, easy to follow process with greater accuracy and precision. Simply stated, the superior cutting edge of x-tracta along with its easy, one-handed ope…

Application Adjuvanticity Assay: EIA titer for test mice is at least 2X greater that that of control mice. Biochem/physiol: Actions Sigma Adjuvant System is for use in mice. It is a stable oil-in-water emulsion that may be used as an alternative to the classical Freund′s water-in-oil emulsions. This adjuvant is derived from bacterial and mycobacterial cell wall components that provide potent stimulus to the immune system. Phys…