PuroSPIN™ NANO Spin Columns for DNA and RNA Extraction and Purification

PuroSPIN™ NANO Spin Columns are silica spin columns for DNA and RNA extraction and purification, with a low 6 µL elution volume that maximizes the concentration of purified product.
Have you ever run out of the columns that come with your favourite nucleic acid extraction kit but still had plenty of buffer left over? Instead of buying a new, expensive kit, use PuroSPIN™ columns with the left-over buffers as a cost-effective alternative – simply follow the manufacturer-specific protocol.
Key features
PuroSPIN™ NANO silica spin columns bind both DNA and RNA
Low 6 µL elution volume – maximizes concentration of purified product
20 µg nucleic acid binding capacity*
Compatible as cost-effective replacement columns for nucleic acid extraction kits from Qiagen, ThermoFisher, Bio-Rad, Promega and other manufacturers
Each item includes both the spin column and a 2 mL sample collection tube
For research use only
Applications
PuroSPIN™ silica spin columns are designed for fast, simple and efficient extraction of DNA and RNA from biological samples such as bacteria, viruses, yeast, cultured cells, fresh and dried blood, urine, buccal swabs and animal tissue. They can also be used for DNA and RNA PCR product cleanup and nucleic acid gel extraction.
* Maximum binding capacity is obtained by loading increasing amounts of genomic salmon sperm DNA onto the column. Yields when purifying shorter and lower-concentration nucleic acids might be noticeably lower.
Citations
M. Sofía Ortega, Derek M. Bickhart, Kelsey N. Lockhart, Daniel J. Null, Jana L. Hutchison, Jennifer C. McClure, John B. Cole. Truncation of IFT80 causes early embryonic loss in Holstein cattle associated with Holstein haplotype 2. Journal of Dairy Science, Volume 105, Issue 11, 2022, Pages 9001-9011, ISSN 0022-0302, https://doi.org/10.3168/jds.2022-21853.
Jonah A. Nguyen, Lori Tolley-Jordan, Annie P. Slayton, Bradley M. Richardson, Thomas G. Rosser. First report of a trematode infection in an invasive population of Pomacea maculata: Evidence of a phaneropsolid (Trematoda: Microphalloidea) and recommended methods for surveillance. Parasitology International, Volume 112, 2026, 103203, ISSN 1383-5769
McDonald, Katy S., Randall S. Prather, and M. Sofia Ortega. "Cytokine supplementation influences bovine embryo transcriptome during the preimplantation period." Reproduction and Fertility 6.4 (2025).
Available sizes
200 columns – USP002-200N
500 columns – USP002-500N
Available in Canada from Luna Nanotech, Markham, Ontario. Prices are in CAD; contact us for bulk or institutional quotes.