$ 369.36
Details
Centri-Spin™ columns provide excellent recovery of RNA and DNA fragments for a variety of purification applications. Use Centri-Spin columns to remove primers, probes, and dNTPs from DNA, RNA, PCR and end-labeled productsRapid and efficient separationsPermits user to determine buffer compositionConvenient 20-50μL sample sizeDry gel formatRoom Temperature StorageMicrocentrifuge formatExcellent RecoveryCentri-Spin columns provide excellent recovery of DNA fragments with sizes greater than 10, 20 or 40 base pairs (depending on kit), while removing >98% of salts, NTP's and other low-molecular-weight impurities. Proteins, peptides, and protein conjugates >5kD can also be efficiently separated/desalted from unwanted low-molecular-weight impuritiesDesigned for PerformanceThe column design is based on the of gel filtration for the purification of DNA from nick translation reactions by Sambrook, et.al. Each Centri-Spin consists of a specially fritted microfuge tube, dry gel, a wash tube and a sample collection tube, all specifically designed for this purposeVersatileThe column gel can be hydrated with either reagent-grade water or a suitable buffer, and spun in a microcentrifuge or swinging-bucket centrifuge to remove the intersititial fluid. After the sample is applied, spin the column again to remove the low-molecular-weight components, leaving a purified sample exchanged into the selected bufferDNA & RNA Purification & Analysis, DNA Extraction, PCR Product Clean-U
