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Merck

ESPCAS9PRO

Sigma-Aldrich

eSpCas9 Protein

from Streptococcus pyogenes with mutations conferring enhanced specificity, recombinant, expressed in E. coli, 1X NLS

Synonim(y):

Enhanced specificity Cas9, eCas9, eSpCas9, eSpCas9 1.1, eSpyCas9

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About This Item

Kod UNSPSC:
12352202
NACRES:
NA.51

rekombinowane

expressed in E. coli

Poziom jakości

Próba

≥95% (SDS-PAGE)

Postać

lyophilized powder

opakowanie

pkg of 1 kit (3 components)

Zastosowanie

CRISPR

Warunki transportu

ambient

temp. przechowywania

−20°C

Opis ogólny

Recombinant eSpCas9 protein from Streptococcus pyogenes (~160 KD) is a ready-to-use reagent for genome engineering experiments. When combined with target-specific guide RNAs, eSpCas9 protein will act as a targeted nuclease suitable for transfection of cell cultures and for the accelerated development of genetically-modified animals via one-cell embryo injection.

Zastosowanie

Functional Genomics/Target Validation/Genome Editing

Cechy i korzyści

  • Enhanced specificity compared to wild type Cas9
  • Highly active
  • Ready-to-inject/transfect

Opakowanie

pkg of 50 μg
pkg of 250 μg

Komponenty

Each kit consists of:
  • one vial of eSpCas9 recombinant protein
  • one vial containing 1 mL of 1× dilution buffer
  • one vial containing 1 mL of nuclease-free water with glycerol

Zasada

Newly engineered eSpCas9 enables the efficient targeted gene editing of established CRISPR systems with the benefit of reduced off-target effects. Point mutations in the chromosome-binding motif of SpCas9, as described by Slaymaker, et al., provide higher on-target fidelity without loss of cleavage efficiency.

Rekonstytucja

Lyophilized S. pyogenes eSpCas9 protein should be resuspended in the Reconstitution solution provided to desired concentration for storage. Gently tap tube to completely dissolve lyophilized powder, incubate for 10 minutes on ice, and spin tube to bring material to bottom of tube.

Inne uwagi

Use our CRISPR Selection Tool to order gRNA

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

Informacje prawne

MISSION is a registered trademark of Merck KGaA, Darmstadt, Germany
This page may contain text that has been machine translated.

Tylko elementy zestawu

Numer produktu
Opis

  • Enhanced specificity Cas9-NLS from Streptococcus pyogenes, expressed in Escherichia coli

  • Dilution buffer for Cas9 proteins

  • Reconstitution solution for Cas9 proteins

Kod klasy składowania

10 - Combustible liquids

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable


Certyfikaty analizy (CoA)

Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.

Masz już ten produkt?

Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów

CRISPR off-target analysis in genetically engineered rats and mice
Keith R. Anderson, et al
Nature Methods (2018)
Evan R Stark-Dykema et al.
Scientific reports, 12(1), 8554-8554 (2022-05-21)
Mammalian sex chromosomes are enriched for large, nearly-identical, palindromic sequences harboring genes expressed predominately in testicular germ cells. Discerning if individual palindrome-associated gene families are essential for male reproduction is difficult due to challenges in disrupting all copies of a
CRISPR/Cas9 Endonuclease-Mediated Mouse Genome Editing of One-Cell and/or Two-Cell Embryos by Electroporation, and the Use of Rad51 to Enhance Knock-In Allele Homozygosity via Interhomolog Repair Mechanism.
Garza, et al.
Methods in Molecular Biology, 2631, 253-266 (2023)
Vasin Dumrongprechachan et al.
eLife, 11 (2022-10-15)
Mammalian axonal development begins in embryonic stages and continues postnatally. After birth, axonal proteomic landscape changes rapidly, coordinated by transcription, protein turnover, and post-translational modifications. Comprehensive profiling of axonal proteomes across neurodevelopment is limited, with most studies lacking cell-type and
Rationally engineered Cas9 nucleases with improved specificity.
Slaymaker, I.M., et al.
Science, 351, 84-88 (2015)

Produkty

Validate CRISPR gene editing experiments easily with Sigma-Aldrich® T7E1 mismatch detection kit, ensuring successful editing.

Zestaw Sigma-Aldrich® T7E1 do wykrywania niedopasowania pozwala łatwo zweryfikować eksperymenty edycji genów CRISPR, zapewniając udaną edycję.

Protokoły

Combine guaranteed sgRNAs with our comprehensive range of CRISPR products and tools, including Cas9 and delivery reagents, for efficient genome modification with higher specificity.

Połącz gwarantowane sgRNA z naszą wszechstronną gamą produktów i narzędzi CRISPR, w tym Cas9 i odczynników dostarczających, aby uzyskać skuteczną modyfikację genomu o wyższej specyficzności.

Nasz zespół naukowców ma doświadczenie we wszystkich obszarach badań, w tym w naukach przyrodniczych, materiałoznawstwie, syntezie chemicznej, chromatografii, analityce i wielu innych dziedzinach.

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