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Thermo Scientific™ DNA Quantitation Standards

Ideal for incorporation into samples as internal quantitation controls

Includes: Standards supplied in 50μg/mL ReddyRun™ Buffer include a separate vial of 10X ReddyRun Buffer to add to samples.



  • Offer a choice of fragment sizes
  • Concentration of each standard: 100μg/mL
  • Provide versatile quantitation for ethidium bromide stained gels
  • Mirror the effect seen in samples—larger fragments tend to form sharper bands and smaller fragments more diffuse bands in agarose gels
  • Supplied in TE storage buffer

Fragment sizes:
QSK-101, QSK-101L: 200 bp, 500 bp, and 1000 bp plus two prelabeled tubes
QS1000, QS1000LD: 1000bp
QS200, QS200LD: 2000bp
QS500LD: 500bp

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