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  1. Structural Genomics Consortium Plasmids

    Type
    Collection
    ...Hexahistidine tag with TEV cleavage, AmpR 26093 pET15-MHL EF456738 Hexahistidine tag with TEV cleavage, AmpR 26094... with TEV cleavage, KanR 26105 pNIC-CTHF EF199844 Hexahistidine tag, FLAG tag with TEV cleavage, KanR ...thioredoxin with TEV cleavage, KanR 26107 pNIC-ZB GU452710 Hexahistidine tag , Z-basic, TEV cleavage, AmpR 26108...with Thrombin cleavage, KanR 26096 pET28-MHL EF456735 Hexahistidine tag with TEV cleavage, KanR 26098 pCW-LIC... pFB-LIC-Bse EF199842 Hexahistidine tag with TEV cleavage, AmpR 26095 pFHMSP-LIC-N N/A Expression vector...proteins with N-terminal hexahistidine tag and TEV cleavage, Bac-to-Bac Expression System, AmpR 26100 pFHMSP-LIC-C...proteins with C-terminal hexahistidine tag and TEV cleavage, Bac-to-Bac Expression System, AmpR Related ...
  2. Plasmids 101: Protein tags

    Type
    Blog Post
    ...optimized is the tobacco etch virus (TEV) protease. A TEV protease cleavage site is frequently placed between...comprised of a calmodulin binding peptide (CBP), a TEV cleavage site (more on that in a moment), and 2 ProtA...purification, with the cleavage reaction taking place between column runs. The TEV protease itself, with...-based purification; has inherent enterokinase cleavage site GST Large Protein 26 Purification and Stability... for antibody-based purification Combo and cleavage tags Frequently, a single tag is not enough. What...without requiring the addition of an independent cleavage recognition site. In fact, SUMO cannot be used...cleaving after the lysine. The efficiency of this cleavage depends on the identity of X. A number of other...
  3. FlipGFP, a novel fluorescence protease reporter to study apoptosis

    Type
    Blog Post
    ...K5 linkers that are connected to a TEV protease cleavage site. TEV protease is a highly specific protease...caspase-3 (an executioner caspase) cleavage site (DEVD). Upon cleavage of the sequence, β10 and β11 can ...reporters, the FRET pair is linked by a caspase cleavage site. Cutting the linker by a caspase results ...changes of the donor and acceptor after proteolytic cleavage. Secondly, fluorescence imaging of living organisms...approximately 100-fold increase in fluorescence after cleavage by executioner caspases. Failure for cells to ...
  4. Bacterial Expression Systems

    Type
    Collection
    ...lactose/IPTG inducible) N terminal GST tag with TEV cleavage site to remove tag Nicola Burgess Brown pGEX...expression vector with N-terminal GST tag and TEV cleavage site. Includes sites for LIC cloning, and a ..., Strep, mOCR, MBP, with and without SUMO or TEV cleavage sites to remove tags Scott Gradia Arabinose ...Strep, mOCR, MBP, GFP, with and without SUMO or TEV cleavage sites to remove tags. Scott Gradia Lactose/IPTG...26106 T7 LacO (lactose/IPTG inducible) N terminal, TEV cleavable 6x-His tag Ophear Gileadi pET-28-a based...based expression vector containing N-terminal, TEV cleavable, 6x-His and thioredoxin tags. Other empty vectors...26092 T7-lacO (lactose/IPTG inducible) C-terminal TEV cleavable 6x His Cheryl Arrowsmith Empty lactose/...
  5. Easing the Protein Purification Process with pCri

    Type
    Blog Post
    ...disulfide bonds fold properly. If a TEV protease site is present, TEV can remove these tags from the purified...and easily. These tagged plasmids also include cleavage sites should one need to remove the tag post-purification...
  6. Hot Plasmids - August 2020

    Type
    Blog Post
    ...of the TEV cleavage and improve utility of the system for use with low affinity variants of TEV. The new...evolution platform to generate TEV protease variants. Catalysis by TEV protease allows a transcription...catalytic efficiency of tobacco etch virus protease (TEV), a highly sequence-specific protease used to cleave...
  7. Hot Plasmids and Viral Preps - March 2021

    Type
    Blog Post
    ...target DNA without cleavage until it's activated by light. Once activated, Cas9 cleavage can induce DSBs ...additional useful tags, including 3xFLAG epitopes, TEV and BioTag, which can be used in protein affinity...
  8. Neurodegeneration Plasmid Collection

    Type
    Collection
    ...Gitler 29629 GST-TEV-FUS FUS TEV, GST T7 ALS Aaron Gitler 29630 GST-TEV-FUS-267-526aa FUS TEV, GST T7 ALS ...29631 GST-TEV-FUS-1-373aa FUS TEV, GST T7 ALS Aaron Gitler 29632 GST-TEV-FUS-1-413aa FUS TEV, GST T7 ALS...pGST2-GST-TEV-OPTN S177D S473D OPTN GST-TEV ALS Sascha Martens 187830 pFastBac_Dual_GST-TEV-EGFP-TBK1 ...pET-Duet1-His-TEV-mCherry-OPTN WT OPTN His, TEV, mCherry ALS Sascha Martens 190192 pET-Duet1-6xHis-TEV-OPTN OPTN...-GST-TEV-mCherry-TBK1 TBK1 mCherry, GST, Tev P10 ALS Sascha Martens 198037 pFastBac_Dual_GST-TEV-EGFP-...666) TBK1 GFP, GST, Tev P10 ALS Sascha Martens 198428 pGST2-GST-TEV-OPTN OPTN TEV, GST tac ALS Sascha ...PRKCG PRKCG His, TEV T7 Spinocerebellar ataxia 18 Nicola Burgess-Brown 39042 GAK GAK TEV, His T7 Parkinson's...
  9. Sequencing Options for CRISPR Genotyping

    Type
    Blog Post
    ...genotyping. The most common options include mismatch cleavage assays, such as Surveyor™, T7E1, and Sanger sequencing...adequate standards for validating edits.  Mismatch cleavage assays rely on pairing between the edited strand... in the genome predicted to contain off-target cleavage events. Unbiased techniques search the whole genome...Detection Limit Advantages Disadvantages Mismatch Cleavage Assay Not Provided 5% Inexpensive, simple Low-...Pollet. "Comparison of T7E1 and surveyor mismatch cleavage assays to detect mutations triggered by engineered.... "High-throughput profiling of off-target DNA cleavage reveals RNA-programmed Cas9 nuclease specificity...GUIDE-seq enables genome-wide profiling of off-target cleavage by CRISPR-Cas nucleases." Nature biotechnology...
  10. CRISPR 101: Off-Target Effects

    Type
    Blog Post
    ... from base/prime editing or Cas cleavage. In the case of Cas cleavage, off-target mutations can be mitigated...experiment. For CRISPR work, this often means DNA cleavage at unanticipated sites. While off-target effects...cause a DSBs will be very low, reducing off-target cleavage. How to quantify off-target events Even after...will be on target. Thus, if you isolate/sequence/whatever your editing event outcome is at a reasonable ...
  11. CRISPR Guide

    Type
    Collection
    ...target cleavage, while mismatches toward the 5′ end distal to the PAM often permit target cleavage. Generating...domains, RuvC and HNH, can be altered to reduce cleavage events to a single cut (nick) or no cuts. Cas9...nuclease domains, D10A and H840A, resulting in no cleavage of target DNA. Cas9n increases target specificity... target DNA based on the gRNA sequence without cleavage. This means proteins with other functions can ...incorporating mutations that prevent further Cas9 cleavage will improve the accuracy and efficiency of the...with larger edits using HDR. Cas12a-mediated DNA cleavage creates DSBs with a short 3′ overhang, allowing...non-specifically after the initial crRNA-guided cleavage, which slows bacterial cell growth and may further...
  12. CRISPR Guide

    Type
    Guide
    ...target cleavage, while mismatches toward the 5′ end distal to the PAM often permit target cleavage. Generating...domains, RuvC and HNH, can be altered to reduce cleavage events to a single cut (nick) or no cuts. Cas9...nuclease domains, D10A and H840A, resulting in no cleavage of target DNA. Cas9n increases target specificity... target DNA based on the gRNA sequence without cleavage. This means proteins with other functions can ...incorporating mutations that prevent further Cas9 cleavage will improve the accuracy and efficiency of the...with larger edits using HDR. Cas12a-mediated DNA cleavage creates DSBs with a short 3′ overhang, allowing...non-specifically after the initial crRNA-guided cleavage, which slows bacterial cell growth and may further...
  13. Antibodies 101: Affinity Reagents

    Type
    Blog Post
    ....) Fab fragments are created through enzymatic cleavage of the variable region (the antibody region that...fragment but created through engineering instead of cleavage. They are comprised of the variable heavy and ...your approach to affinity reagent applications. Whatever affinity reagents you use, one thing is clear:...
  14. Optogenetics + CRISPR, Using Light to Control Genome Editing

    Type
    Blog Post
    ... moieties move apart, allowing DNA binding and cleavage. This technique was applied to create photoswitchable...light (365nm) and that post-UV exposure it showed cleavage activity similar to the wild-type Cas9. This photocaging...was also shown to impart spatial control of Cas9 cleavage when using a photomasking technique. Last, Hemphill...the future! References Bubeck F, Hoffmann MD, Harteveld Z, Aschenbrenner S, Bietz A, Waldhauer MC, Börner...
  15. CRISPR 101: Cytosine and Adenine Base Editors

    Type
    Blog Post
    ...editing of A•T to G•C in genomic DNA without DNA cleavage. Nature, 551(7681), 464–471. https://doi.org/10.1038...base in genomic DNA without double-stranded DNA cleavage. Nature, 533(7603), 420–424. https://doi.org/10.1038...Gaudelli, N. M., Lam, D. K., Rees, H. A., Solá-Esteves, N. M., Barrera, L. A., Born, D. A., Edwards, A...
  16. Evolution of Lab Techniques

    Type
    Blog Post
    ...Danna, Kathleen, and Daniel Nathans. "Specific cleavage of simian virus 40 DNA by restriction endonuclease...Central PMCID: PMC389558. 7. Sanger, Frederick, Steven Nicklen, and Alan R. Coulson. "DNA sequencing with...
Showing: 1 - 20 of 20 results