FNCAS9PROT

FnCas9 Protein

from Francisella novicida, recombinant, expressed in E. coli, 1X NLS

• Synonym(e): Francisella Novicida Cas9
• UNSPSC-Code: 12352202
• NACRES: NA.51

Eigenschaften

• Rekombinant: expressed in E. coli
• Qualitätsniveau: 200
• Assay: ≥95% (SDS-PAGE)
• Form: lyophilized powder
• Verpackung: pkg of 1 kit (4 components)
• Anwendung(en): CRISPR
• Versandbedingung: wet ice
• Lagertemp.: −20°C

Beschreibung

Allgemeine Beschreibung

The purified FnCas9 protein (~190 kDa) is derived from the type II CRISPR/Cas system from the bacterium Francisella novicida and has been engineered to function using three molecular components: the FnCas9 protein, a crRNA of user-defined sequence, and a tracrRNA of constant sequence. The FnCas9 endonuclease can be programmed by changing the crRNA sequence to create a site-specific double-strand break (DSB) in plasmids or purified genomic DNA.

Anwendung

Functional Genomics/Target Validation/Genome Editing/Molecular Biology/Molecular Cloning/Synthetic Biology

Leistungsmerkmale und Vorteile

• Suitable for plasmid or large genomic DNA fragment cloning
• Results in 4-bp 5′ overhangs.
• Cuts purified plasmid DNA more efficiently than SpCas9

Verpackung

pkg of 50 μg (≥ 300 pmol)
pkg of 250 μg (≥ 1500 pmol)

Komponenten

Each kit consists of:

• one vial of FnCas9 recombinant protein
• one vial containing 1 mL of 1× Dilution buffer
• one vial containing 1 mL of Nuclease free water with glycerol
• one vial containing 1 mL of 10× Digestion Buffer

Prinzip

Conventional restriction enzymes such as EcoRI and HindIII can only cut specific short (6 bp) DNA sequences and are therefore limited to cloning small DNA fragments (typically ~4 kb). CRISPR-based endonculeases can cut user defined sequences of a longer length (~20 bp) making them more flexible and applicable to larger DNA fragments such as multigene bacterial operons or mammalian genomic DNA with native promoter, exon, and intron components.

Rekonstituierung

Lyophilized FnCas9 protein should be resuspended in the Reconstitution solution provided to desired concentration. Gently tap tube to completely dissolve lyophilized powder, incubate for 10 minutes on ice, and spin tube to bring material to bottom of tube.

Sonstige Hinweise

Click here to order gRNA
Enter the 20bp genomic DNA target sequence (5′ to 3′) plus the adjacent 3′ PAM site. Under special instructions, indicate "FnCas9 crRNA"
Click here to order FnCas9 tracrRNA

Check out our other MISSION^® Cas9 Proteins at SigmaAldrich.com/CRISPRproteins

Rechtliche Hinweise

CRISPR Use License Agreement

MISSION is a registered trademark of Merck KGaA, Darmstadt, Germany

Nur Kit-Komponenten

• FnCas9-NLS from Francisella novicida, expressed in Escherichia coli
• Dilution buffer for Cas9 proteins
• Reconstitution solution for Cas9 proteins
• Digestion buffer 10× for FnCas9

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H319
• P-Sätze: P264 - P280 - P305 + P351 + P338 - P337 + P313
• Gefahreneinstufungen: Eye Irrit. 2
• Lagerklassenschlüssel: 11 - Combustible Solids