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Activity
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AapCas12b recombinant protein

AapCas12b, Active

Purity
>80%
Synonyms
AapCas12b; N/A; AapCas12b, Active; c2c1, CRISPR-associated endonuclease C2c1, Cas12b; AapCas12b recombinant protein
Ordering
 
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For Research Use Only!
Host
E Coli
Purity/Purification
>80%
Form/Format
Recombinant protein stored in 50mM sodium phosphate, pH7.5, 300mM NaCl, 1mM DTT, 10% glycerol.
Concentration
0.1 ug/ul , 7.66 pmol/ug (varies by lot)
Application Notes
Always include RNase inhibitor at manufacturer recommended concentrations in Cas enzyme reactions.
Scientific Background
CRISPR (clustered regularly interspaced short palindromic repeat) and their CRISPR-associated (Cas) proteins constitute the adaptive immune system in bacteria. This system has been redesigned to create an exemplary genome editing tool for application to RNA-based therapeutics development. AapCas12b belongs to the type V CRISPR effector, CRISPR-Cas12b/C2c1, and due to its thermostability, it can be used in a wide range of biomedical applications including loop-mediated isothermal amplification (LAMP), mammalian genome editing, and gene activation.
Dry Ice Shipment
Extra charge fee may add to your shipping cost as dry ice is required to ship this product.
Preparation and Storage
Ships on dry ice.
Store at -70 degree C. To avoid repeated handling and multiple freeze/thaw cycles aliquot product into smaller quantities.

Activity

(AapCas12b nuclease activity assayed using a fluorogenic substrate and 40nM of enzyme as per the Cas12 Activity Assay Protocol provided below.)

SDS-PAGE

(SDS-PAGE gel imageThe purity of AapCas12b, Active was determined to be >80% by densitometry.Calculated MW: 130.5 kDaObserved MW: ~128 kDa)

Related Product Information for AapCas12b recombinant protein
Recombinant full length, tag-free Alicyclobacillus acidiphilus AapCas12b protein expressed in E. coli
Product Categories/Family for AapCas12b recombinant protein
References
1. Zhou P, et al: A pneumonia outbreak associated with a new coronavirus of probable bat origin. Nature. 2020, 579:270-89. 2. Lucia C, et al: An ultrasensitive, rapid, and portable coronavirus SARS-CoV-2 sequence detection method based on CRISPR-Cas12. bioRxiv. doi: https://doi.org/10.1101/2020.02.29.971127. 3. Teng F, et al: Repurposing CRISPR-Cas12b for mammalian genome engineering. Cell discovery. 2018, 4(1):1-5.

NCBI and Uniprot Product Information

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Product Notes

The AapCas12b (Catalog #AAA14261) is a Recombinant Protein produced from E Coli and is intended for research purposes only. The product is available for immediate purchase. Always include RNase inhibitor at manufacturer recommended concentrations in Cas enzyme reactions. Researchers should empirically determine the suitability of the AapCas12b for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. It is sometimes possible for the material contained within the vial of "AapCas12b, Recombinant Protein" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.