MS2 Phage
MS2 Phage
$350.00 - $780.00

Looking for something more customized?

Contact Us

CRISPR/Cas9 Nucleases


The RNA-guided endonuclease Cas9, associated with Type II CRISPR/Cas systems, site-specifically digests DNA using a single guide RNA (sgRNA) which it binds to direct it to the complementary sequence. Varizymes offers two traditional versions of Streptococcus pyogenes Cas9 nuclease: CRISPR/Cas9, ideal for in vitro DNA digestion, and CRISPR/Cas9 NLS, for in vivo nuclear localization. Made-to-order CRISPR/Cas9  is also available (contact for details), and a guide for sgRNA design is available from Addgene.

*These products are intended for research use only, not for therapeutic or diagnostic purposes in humans or animals. The safety and efficacy of these products in diagnostic or other clinical uses has not been established.

For bulk orders, Contact Us

Optimal temperature: 37 °C

Heat inactivation: 65 °C for 20 minutes

Buffer composition: 50% glycerol, 50 mM Tris-HCl, 50 mM KCl, 1 mM DTT, 0.1 mM EDTA, pH 7.5 (alternate buffers available as custom orders)

Storage temperature: -20 °C


Options Amplified
Specificity Sensitivity Multiplexity

Take your research and development to the next level by leveraging our unmatched expertise and passion for enzymes. We look forward to being your trusted partner for current and future enzyme and molecular biology needs. Contact us today.

3220 Deming Way, Suite 160, Middleton, WI 53562

Talk to an Expert

Scientific Spotlight - Selection of Varizymes' Team


Yogesh Chander, PhD

Chief Technology Officer

3,800+ citations. See Google Scholar

Alyssa Hassinger

Research Scientist

190+ citations
You have successfully subscribed!