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Geobacillus CRISPR-Cas9

Geobacillus CRISPR-Cas9


A universal CRISPR_Cas9 gene editing system for broad application in thermophilic Parageobacillus and other anaerobic Gram +ve thermophiles, comprising 2 vectors.

The widely used CRISPR/Cas9 nuclease of Streptococcus pyogenes is inactive at temperatures above 42 °C, making its use in thermophiles problematical. To circumvent this issue we have developed two Parageobacillus/E.coli shuttle vector CRISPR/Cas9 systems based on the well-characterized CRISPR/Cas9 systems of Streptococcus thermophiles, stCas91 and stCas93.


Two vectors are included in the kit:-

pMTL575555 (stCas91)
pMTL675555 (stCas93)

Both vectors carry the ColEI and pUB110 origins of replication, a thermostable kanamycin resistance gene and a locus encoding the specific sgRNA.

All vectors are supplied at a concentration of 50ng/µl DNA are ready to be transformed into E. coli. The kit costs 200 GBP plus postage at a rate dependent on destination - postage added at check-out.

Vectors are available for academic groups only, companies please contact [email protected]


Please note: It is the responsibility of the buyer to make sure that prior to purchase that the required goods are accepted into the destination country and that any required documentation (including import permits) are in place. Refunds cannot be processed for any orders returned to us due to customs issues. Please contact [email protected] for any questions relating to ordering.


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