DNAzol™ Reagent, for isolation of genomic DNA from solid and liquid samples
DNAzol™ Reagent, for isolation of genomic DNA from solid and liquid samples
Invitrogen™

DNAzol™ Reagent, for isolation of genomic DNA from solid and liquid samples

DNAzol™ Reagent is a complete and ready-to-use organic reagent for the isolation of genomic DNA from solid and liquid samplesRead more
Have Questions?
Catalog number 10503027
Price (USD)
297.00
Each
Add to cart
Price (USD)
297.00
Each
Add to cart
DNAzol™ Reagent is a complete and ready-to-use organic reagent for the isolation of genomic DNA from solid and liquid samples of animal, plant, yeast, and bacterial origin. The DNAzol™ Reagent procedure can be completed in typically 10–30 minutes with DNA recoveries of 70–100%. DNAzol™ Reagent is:

Versatile—can use with a broad spectrum of sample materials
Efficient—rapid isolation and high recovery of genomic DNA

Efficient isolation of genomic DNA from a variety of sample types
The DNAzol™ Reagent procedure uses a novel guanidine-detergent lysing solution that permits selective precipitation of DNA from cell lysate. 1 mL of DNAzol™ Reagent can be used to isolate genomic DNA from 1–3 x 107 cells, from 0.1 mL of whole blood, or from 25–50 mg tissue.

Rapid isolation and high recovery of genomic DNA
The DNAzol™ Reagent combines reliability, efficiency, and simplicity in its DNA isolation protocol. During isolation, a biological sample is lysed (or homogenized) in DNAzol™ Reagent, and the genomic DNA is then precipitated from the lysate with ethanol. Following an ethanol wash, DNA may be solubilized in either water or 8 mM NaOH. The entire procedure can be completed in 10–30 min with DNA recovery of 70–100%.

Isolated DNA can be used for a number of downstream applications
Genomic DNA extracted using the DNAzol™ procedure is suitable for a variety of applications, including Southern blotting, cloning, PCR, restriction endonuclease digestion, and dot blot hybridization.
For Research Use Only. Not for use in diagnostic procedures.
Specifications
Isolation TechnologyOrganic Extraction
Sample TypeBacteria, Cells, Plant, Tissue, Yeast
Elution VolumeVaries
Final Product TypeGenomic DNA
For Use With (Application)PCR, southern blotting, sequencing, nucleic acid labeling, hybridization
High-throughput CompatibilityNot High-throughput Compatible (Manual)
Quantity100 mL
Shipping ConditionRoom Temperature
Test Time30 min.
Starting Material AmountBacteria: ≤107 cells or 0.1 mL
Cells: ≤107
Plant: ≤50 mg
Tissue: ≤50 mg
Yeast: ≤107 cells or 0.1 mL
Unit SizeEach
Contents & Storage
100 mL DNAzol Reagent; room temperature

Frequently asked questions (FAQs)

I see two phases after addition of ethanol during DNA isolation using DNAzol Reagent. What should I do?

It is possible to see two phases after addition of ethanol if the amount of DNAzol Reagent was too low. Add more DNAzol Reagent and continue.

I've isolated my DNA using the DNAzol Reagent, but cannot cut it with restriction enzymes. What could be causing this?

If the cells or tissue were washed with phosphate buffer solutions prior to DNA isolation, the phosphate may have been carried over and be inhibiting restriction enzymes. We recommend adding DNAzol Reagent to the DNA solution and reprecipitating with 0.5 volumes of 95% EtOH. Wash twice with 95%, dry briefly, and resuspend in 8 mM NaOH.

The DNA I've isolated using the DNAzol Reagent is hard to resuspend. Do you have recommendations for fixing this?

You can try incubating samples resuspended in 8 mM NaOH at 37 degrees C overnight to resuspend the DNA. You can also try incubating at 45 degrees C for 15 minutes.

My DNAzol Reagent turned a dark murky green from its original light green. Is it still okay to use?

Yes, this happens due to the dye in the reagent, and seems to be dependent on the volume of the stored reagent. The color change does not affect its performance.

Will DNAzol Reagent isolate only genomic DNA or will plasmid DNA also be isolated? How about mitochondrial DNA?

The DNA isolated is actually total DNA, so plasmid DNA will be isolated along with genomic DNA. The mitochondrial genome is similar to a plasmid and can be isolated using DNAzol Reagent. The 1 minute room temperature incubation in ethanol before centrifugation should be extended to 5-10 minutes for maximum recovery.