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SolPure Blood DNA Kit

D331101 SolPure Blood DNA Kit 50 ml $104.00
D331102 SolPure Blood DNA Kit 300 ml $489.00
SolPure Blood DNA Kit
1000 ml $1,392.00


This product is designed for purification of high-molecular-weight genomic or mitochondrial DNA from a variety of blood samples. High-quality DNA can be purified from sample types including whole blood, buffy coat, bone marrow, body fluids in as little as 25 minutes. The convenient, scalable purification procedure removes contaminants and enzyme inhibitors such as proteins and divalent cation, and purified DNA is ready for immediate use in sensitive downstream applications or for archiving.



Features Specifications
Main Functions Isolation total DNA from whole blood using economic salt out method
Applications PCR, enzyme digestion, Southern hybridization,etc.
Purification technology Salting out method
Process method Manual (centrifugation or vacuum)
Sample type Animal tissue
Sample amount Unlimited
Elution volume ≥100μl
Time per run Variation with sample amount


Cells are lysed with ananionic detergent in the presence of a DNA stabilizer. The DNA stabilizer limits the activity of intracellular DNases and also DNases found elsewhere in the environment. RNA is then removed by treatment with an RNA digesting enzyme. Other contaminants, such as proteins, are removed by salt precipitation. Finally, the genomic DNA is recovered by precipitation with alcohol and dissolved in Buffer TE. Purified DNA typically has an A260/A280 ratio between 1.7 and 1.9, and is up to 200 kb in size. The DNA can be safely stored at 2-8°C, -20°C, or -80°C.


  • Safe - without phenol chloroform extraction
  • Environment friendly - the reagents used are safe, non-toxic and without pollution
  • High molecular weight - the molecular weight of genomic DNA is about 50-150kb
  • High purity - the purified DNA has A260/280=1.8-1.9, A260/230=2.0-2.5
  • Unlimited sample size - solution type operation, sample volume can be adjusted at will
  • Cost performance - the most economical nucleic acid extraction technology

Kit Contents

Contents D331101 D331102 D331103
Purification Volumes 50 ml 300 ml 1000 ml
10 x Buffer RBC 20 ml 100 ml 3 x 100 ml
Buffer WTL 60 ml 350 ml 1000 ml
Buffer PPS 20 ml 120 ml 350 ml
RNase Solution
300 µl 1.8 ml 6 ml
Buffer TE 10 ml 30 ml 120 ml

Storage and Stability

RNase Solution should be stored at 2-8°C upon arrival. However, short-term storage (up to 24 weeks) at room temperature (15-25°C) does not affect their performance. The remaining kit components can be stored dry at room temperature (15-25°C) and are stable for at least 18 months under these conditions. The entire kit can be stored at 2-8°C, but in this case buffers should be redissolved before use. Make sure that all buffers are at room temperature when used.

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