DNAstable® / LD

Stabilize store and ship purified DNA at room temperature

  • Long-term stabilization, storage and shipment of DNA at room temperature
  • High yield DNA recovery and use without further purification
  • Compatible with most downstream applications, e.g., PCR, sequencing, and microarrays
  • Available in a variety of compact formats, e.g., tubes, multi-well plates & custom
  • Cost-effective, eco-friendly solution to freezer crawl and lab space management
Category:

DNAstable® enables you to preserve, store and ship your purified DNA samples at ambient temperatures. Sample recovery is achieved within minutes by simply adding water or buffer to the matrix. Sample is ready for downstream analysis without need for any additional purification step.

PropertiesBiomatricaUnprotectedCold Chain
Yield
Stability
Quality of Amplification
Low Concentration DNA
Short Term Storage <1 year
Long Term Storage >1 year
Shipping Robustness
Cost Effectiveness

DNA stabilization can be achieved in two formats:

Pre-dried in tubes or plates (DNAstable)

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Successful PCR after long term storage in DNAstable:

Figure 1. Aliquots (1 ng) of pDNA, either stored in DNAstable (DS) or unprotected (NP) for 26 months at ambient temperature (RT) or at 60°C under accelerated aging conditions (equivalent to 30 years of room temperature storage) were analyzed by PCR amplification using pUC19 specific primers generating a 490 bp amplicon. Reference DNA samples (1 ng) were stored at -20°C (control).

Stability in Liquid-to-Dry (LD) Format:

Figure 2. Two different aliquots (20ng) of gDNA stored in DNAstable (DS) at room temperature without humidiy control for 3.5 years were analyzed by PCR amplification using β-actin specific primers generating a 500bp amplicon. Reference DNA sample (100ng) was stored at -20°C.

Recovery of genomic DNA after 26 months of storage in DNAstable

Figure 3. Genomic DNA samples were stored for 26 months in a number of conditions, recovered and compared. From left to right: Control -20°C; Stored in DNAstable (DS) at room temperature (RT); Unprotected (NP) at room temperature; Stored in DNAstable (DS) for the equivalent of 30 years at room temperature (exposed to accelerated aging conditions at 60°C); 5) Unprotected (NP) and stored for the equivalent of 30 years at room temperature (exposed to accelerated aging conditions at 60°C).

qPCR of genomic DNA stored for 26 months in DNAstable

Figure 4. qPCR traces of experiments described in Figure 3 above with standard deviation displayed.

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  • Product formats:
    • 1.7ml tubes and 96 well-plates (dry)
    • 2 mL and 10 mL bottles (liquid-to-dry)
    • Custom
  • Application volume: 5 to 150μl
  • Application amount: 0.001 to 30μg
  • Drying time: 10 min (SpeedVac) to overnight (Laminar hood)
  • Recovery volume: 10 to 100μl
  • Recovery: ∼99.9%
  • DNA long-term storage: 30 years accelerated aging; ∼4 years ″real time″
  • DNA stabilization testing temperature: Temperature > 60°C

Click to expand each category & subcategory.

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  • Catalog No.: 93021-001
  • Description: DNAstable® Tube Kit
  • Size: 25 tubes of DNAstable
  • Price: $120.00
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  • Catalog No.: 93021-011
  • Description: DNAstable® (3 x 25) Tube Kit
  • Size: 3 x 25 tubes of DNAstable
  • Price: $325.00
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  • Catalog No.: 90021-001
  • Description: DNAstable® 96-Well Plate
  • Size: (1) DNAstable 96-well plate
  • Price: $100.00
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  • Catalog No.: 90022-001
  • Description: DNAstable® 96-Well 10 Plate Kit
  • Size: (10) DNAstable 96-well plates
  • Price: $740.00
  • Order Here
  • Catalog No.: 53001-066
  • Description: DNAstable® LD
  • Size: 2 mL
  • Price: $305.00
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  • Catalog No.: 52001-026
  • Description: DNAstable® LD
  • Size: 10 mL
  • Price: $1,375.00
  • Order Here

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