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Recombinant tag-free full-length Leptotrichia buccalis LbuCas13a expressed in E. coli. CRISPR enzyme sold with 1ml of Cas13 reaction buffer II, 10x (CS13-09B).
$88.00
Sku: CS13A-E322UB-50
Description
Cas13a is an RNA-guided RNA endonuclease that belongs to the class 2 type VI CRISPR-Cas system (1). Cas13a possesses both RNA recognition and cleavage activities and cleaves RNA through conserved basic residues within its two HEPN domains (2). Activated Cas13a also induces collateral cleavage of nearby non-targeted RNAs in a nonspecific manner (3). This property of the Cas13a enzyme has been leveraged for the development of sensitive and robust nucleic acid detection tools with applications in both basic research and therapeutics development (4).
Accession Number
Formulation
25mM Tris, 300mM NaCl pH7.5 0.1mM TCEP.
Documents
LbuCas13a, Active, Glycerol-free
References
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East-Seletsky A, et al. 2016. Two distinct RNase activities of CRISPR-C2c2 enable guide-RNA processing and RNA detection. Nature. 538:270.
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Abudayyeh O, et al. 2016. C2c2 is a single-component programmable RNA-guided RNA-targeting CRISPR effector. Science. 353:5573.
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Zhang J, You Y. 2020. CRISPR-Cas13a system: A novel approach to precision oncology. Cancer Biol Med. 17(1):6-8.
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Patchsung M, et al. 2020. Clinical validation of a Cas13-based assay for the detection of SARS-CoV-2 RNA. Nat Biomed Eng. 4(12):1140-1149.
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