UV crosslinking of DNA and RNA after Northern, Southern, slot or dot blots and colony or plaque lifts. PCR decontamination. Nicking ethidium bromide-stained DNA in agarose gels. Gene mapping for cleavage-inhibiting thymine dimers. RecA mutation screening in E.coli. UV sterilization. Continuous UV dosing. Miscellaneous UV-dosage applications including UV-induced polymerization or drying. The 254nm versions of the Spectrolinker and Select series UV crosslinkers provide super-fast DNA and RNA crosslinking to membranes for improved hybridization-signal sensitivity. At peak, these units can process samples in under 30 seconds thats 240 times faster than vacuum-oven baking! Our exclusive, wavelength-specific, multi-stack UV photo sensor, which is factory-calibrated to NIST standards, provides precise UV-only dosage measurements. Full range display resolution is accurate to 5?W/cm2 EMI/RFI protection. All models from both series offer exceptional accuracy and precision irradiation, even compensating for aging UV tubes when output diminishes over time. Rigid anodized housing Anodized inner area Available in 3 wavelengths