Cas9 is an RNA-guided DNA endonuclease enzyme associated with the CRISPR (Clustered Regularly Interspersed Palindromic Repeats) adaptive immunity system in Streptococcus pyogenes, among other bacteria.
Cas9 interrogates and cleaves foreign DNA, such as invading bacteriophage DNA or plasmid DNA.
Cas9 performs this interrogation by unwinding foreign DNA and checking if it is complementary to the 20 basepair spacer region of the guide RNA.
If the DNA substrate is complementary to the guide RNA, Cas9 cleaves the invading DNA.
In this sense, the CRISPR-Cas9 mechanism has a number of parallels with the RNA interference (RNAi) mechanism in eukaryotes.
Applications:Suitable for use in Immunocytochemistry, Western Blot and Immunoprecipitation.
Other applications not tested.
Recommended Dilution:Western Blot: 0.1-1ug/mlImmunocytochemistry: 0.5-1ug/mlOptimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4℃ for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20℃.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size：100ug
抗体種類：Mab
宿主：mouse
Grade：Affinity Purified
Purity：Purified by affinity chromatography.
Form：Supplied as a liquid in PBS, pH 7.2. No preservative added.
Specificity：Recognizes S. pyogenes Cas9
Clone # USB：7A9
Isotype：IgG1,k
Calc Applications Abbrev：IC IP WB
Immunogen：Recombinant protein corresponding to S. pyogenes Cas9, (N-terminal 250 amino acids) expressed in E. coli.
