SafeRed® Nucleic Acid Gel Stain is our third generation nonmutagenic fluorescent nucleic acid gel stain to replace the highly toxic traditional ethidium bromide (EtBr) for staining dsDNA, ssDNA or RNA in agarose gels or polyacrylamide gels. The third part’s Ames test by WuXi Pharmacy shows that SafeRed and DuGreen are nonmutagenic for gel staining. DuGreen and SafeRed Nucleic Acid Gel Stain are highly sensitive than EtBr either as precast gel stains or post gel stains.

The Fluorescence Femto ECL Substrate is an extremely sensitive enhanced chemiluminescent substrate for detecting horseradish peroxidase (HRP) on immunoblots. This substrate’s extremely intense signal output enables detection of low femtogram amounts of antigen. Furthermore, this substrate requires substantial dilutions of the primary and secondary antibodies. The sensitivity, intensity and duration of the signal allow for easy detection of HRP using photographic or other imaging methods. Blots also can be repeatedly exposed to film to obtain optimal results or stripped of the immunodetection reagents and reprobed.