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Invitrogen™ Ambion™ ULTRAhyb™ Ultrasensitive Hybridization Buffer DFS Item

Proprietary blend of hybridization accelerators and blocking agents that greatly enhance the levels of hybridization

$203.00 - $640.00


Buffer Hybridization
Storage Requirements 4°C
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For Research Use Only. Not for use in diagnostic procedures.

Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AM8669 Invitrogen™
4 × 125mL Each for $640.00
AM8670 Invitrogen™
125mL Each for $203.00


  • Signals that once took days to visualize are now apparent in hours
  • It is supplied in four bottles containing 125mL each
  • Increase the sensitivity of blot hybridization experiments
  • Increase random-primed DNA probe sensitivity up to 100x; RNA probe sensitivity 20x
  • Decrease hybridization time to 2 hours
  • Using standard hybridization buffers, only 1 to 5% of target molecules on a blot hybridizes to probe, making blots a relatively insensitive method for nucleic acid analysis (Vernier et al. (1996) Anal Biochem 235: 11-19); With ULTRAhyb Ultrasensitive Hybridization Buffer, the hybridization reaction approaches completion, so that as few as 10,000 molecules can be detected
  • Compatible with RNA and DNA probes labeled isotopically and nonisotopically in northerns, Southerns, and dot/slot blots
  • Contains 50% formamide and is compatible with positively charged membranes
  • Requires 10-100x less nonisotopic DNA probe than standard hybridization buffers, making it possible to perform many more hybridizations with a single labeling reaction


DNA and RNA Purification and Analysis, Northern Blotting, Nucleic Acid Gel Electrophoresis and Blotting

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Shipping Condition: Room Temperature

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Description & Specifications