For further processing only. Others Uracil-DNA Glycosylase heat-labile Uracil-DNA Glycosylase, heat-labile 3.6.17.3.3.1 from marine bacterium BMTU 3346, expressed in E. coli 11780565103 Uracil-DNA Glycosylase,heatlab Uracil-DNA Glycosylase, heat-labile Reagents, kits custom fill Not Available CustomBiotech product. Please contact your local representative. Will be supplied as "Uracil-DNA Glycosylase, heatlab". Unit of measure is "kU". 39369-21-7 en Use Uracil-DNA Glycosylase, heat-labile, (UNG) for prevention of carryover contamination with DNA amplification products in PCR. Always use dUTP containing PCR mixtures to enable decontamination by UNG treatment. In contrast to the UNG variant from E.coli, this heat-labile enzyme is completely inactivated in the initial heat denaturation step of a common PCR protocol and the formed PCR product will not be degraded.Note: For high sensitive real-time PCR, specially optimized LightCycler® Uracil-DNA Glycosylase is recommended. en Uracil-DNA Glycosylase (UNG) with an increased heat intolerance is the enzyme of choice for prevention of PCR carryover contamination. en Appearance: Clear, colorless solutionStorage buffer: Tris/HCl, 20 mmol/L; KCl, 100 mmol/L; DTT, 1 mmol/L; EDTA, 0.1 mmol/L; glycerol, 50% (v/v); Tween 20, 0.05% (v/v); pH 8.0 at +4°CpH value: 8.0±0.1Volume activity: ≥1 U/μLUnit definition: One unit Uracil-DNA Glycosylase, heat-labile, is defined as the amount of enzyme required to completely degrade 1 μg purified single-stranded uracil-containing DNA (bacteriophage M13, grown in E.coli CJ236 dut-ung-) at +37°C within 60 minutes. For comparison, one Lindahl unit is comparable to 520,000 units based on our unit definition. One Lindahl unit is defined as the amount of enzyme required to release 1 mol uracil at +37°C in 1 minute.Unspecific endonucleases (MWM III DNA and M13mp9 ssDNA): Not detectable in up to 20 U after 16 hours incubation at +37°C.Nicking activity (pBR322 DNA): Not detectable in up to 20 U after 16 hours incubation at +37°C.Ribonucleases (MS2 RNA): Not detectable in up to 10 U after 4 hours incubation at +37°C.Function test, DNA decontamination (complete elimination of 10,000 copies of uracil-containing template DNA in a PCR assay): Corresponds to specificationAnimal-derived additives: NoneStability: At -15 to -25°C within specification range for 18 months. en