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Enter a sequence to perform a BLAST-based search of Addgene plasmid sequence databases.

In Category

We narrowed to 708 results for: BASE;

Showing: 21 - 40 of 708 results

  1. Antibody Plasmid Collection

    Type
    Collection
    ... information on Addgene's collection of plasmid-based antibodies, including monoclonal antibodies, scFvs...super-resolution microscopy. Two commonly used plasmid-based antibody fragments are scFvs and single-domain antibodies... that can be used to create and express plasmid-based antibodies. Description Article PI One-step assembly.... 2015 Jan 2;456(1):527-33. Gavin Wright pET-30-based vector dedicated to efficient scFv expression, which...

  2. CRISPR Plasmids - Tagging

    Type
    Collection
    ...Browse CRISPR Plasmids By Function Genome Editing Cut Base Edit Nick Prime Edit Transcriptional Regulation ...Myers labs have deposited plasmids for a CRISPR-based system to add a tag (currently using FLAG) to endogenous... A vector containing Cas9 and a validated gRNA, based on the Zhang lab's PX458 . Multiple gRNA plasmids... deposited the PITCh system plasmids for CRISPR-based knock-in of EGFP-2A-PuroR cassette to the C-terminus...two components: An all-in-one CRISPR/Cas9 vector based on the Zhang lab's PX330 , simultaneously targeting... has developed a simple and scalable CRISPR/Cas-based method to tag endogenous proteins by using donor...

  3. CRISPR 101: Cytosine and Adenine Base Editors

    Type
    Blog Post
    ...out of 12 possible base-to-base changes. The other 8 base-to-base changes require Base Transition Editors...correct single-base mutations without introducing DSBs at all. Base editing to the rescue! Base editors chemically...first two classes of base editors were cytosine base editors (CBEs) and adenine base editors (ABEs). CBEs...Both are base transition editors: converting one purine base to the other or one pyrimidine base to the ... prevents base excision repair, which would change the U back to a C base. To increase base editing efficiency...Figure 1: Base transition editors catalyze purine-to-purine or pyrimidine-to-pyrimidine base changes. ...following base editing and DNA repair. Black arrows indicate natural cellular processes. BER = base excision...

  4. CRISPR 101: Any Base Transversion Editors

    Type
    Blog Post
    ...unmodified G bases, resulting in a G → Y (Y = T or C) base editor, which they called glycosylase-based guanine... in the base editing field! From CRISPR-free approaches to mitochondrial base editing to base editors ...   Base transition Base change between purines (A ↔ G) or between pyrimidines (C ↔ T).   Base transversion...type of base editor invented. ABE Adenine Base Editor Converts A → G; the second type of base editor ...C), X (any base), or C, respectively. gGBE, gTBE, gCBE Glycosylase-based G, T, or C base editors Excises... we talked about the first base transversion editors: CGBEs, or C → G Base Editors. CGBEs first convert...this post! Figure 1: Base transitions are edits between the purine bases (adenine, guanine, and hypoxanthine...

  5. CRISPR Plasmids - C. elegans

    Type
    Collection
    ...Browse CRISPR Plasmids By Function Genome Editing Cut Base Edit Nick Prime Edit Transcriptional Regulation ...double-strand break (DSB) at a specific location based on a gRNA-defined target sequence. DSBs are preferentially...Expression Vectors Select a gRNA expression plasmid based on factors such as selectable marker or cloning ...

  6. CRISPR-mediated Plant Base Editors

    Type
    Blog Post
    ...applied to fix the defective base precisely? Until 2016, precise single base changes were only possible ...CRISPR-mediated base editing (BE), these types of repairs can now be done more efficiently than before. A base editor...plant genome editing. Cytosine base editors (CBE) Precise and efficient base rewriting in the genome became...T-A base pair. Figure 1: Transition mutation (C>T, G>A, A>G, and T>C) installation by base editors...in CBE. Base editors for the plant genome These preliminary studies demonstrated successful base editing...adapting and improving base editing platforms for plant systems.  Figure 2: Plant base editor platforms...components. Adenine base editors for plant We developed plant adenine base editor (ABE) vectors to...

  7. Plant Plasmids and Resources

    Type
    Collection
    ...in a new window) - Database of gene expression profiles in Arabidopsis thaliana based on RNA-seq analysis...Toolkit for Plants includes CRISPR/Cas nucleases, base editors, gRNA backbones, and promoters for expression...Carrington. JoinTRV , an improved vector system based on tobacco rattle virus (TRV) that simplifies gene...Blog Posts RUBY-Red Siliques CRISPR-mediated Plant Base Editors Save Time with Transient Plant Leaf Transformations...(Link opens in a new window) - TAIR includes a database of genetic and molecular biology data for Arabidopsis...public web resource composed by a collection of databases, computational and experimental resources that...

  8. CRISPR 101: Cytosine Transversion Editors

    Type
    Blog Post
    ...first base editors revolutionized CRISPR gene editing. Cytosine base editors (CBEs) and adenine base editors...out of the possible 12 base-to-base conversions. The other 8 conversions are base transversions: they require...cellular process to repair DSBs. Base Editing terms   Base transition Base changes between purines (A ↔ ...Cytosine Base Editor Converts C → T; the first type of base editor invented. ABE Adenine Base Editor ... of base editor invented. CGBE C → G Base Editor Converts C → G; also called a glycosylase base editor...first base editors were both deaminases: they removed an —NH2 (amine) group from the target base and replaced...conversion between the purine bases (A and G) or between the pyrimidine bases (C and T). (Check out our previous...

  9. Expanding the Targeting Scope and Editing Efficiency of Adenine Base Editors

    Type
    Blog Post
    ...deaminase. Base changes from C•G-to-T•A are mediated by cytosine base editors (CBEs) and base changes from... precision editing capabilities. Base editors make specific DNA base changes and consist of a catalytically...deaminase induces the DNA base change without a DNA double-strand break. But base editors aren’t perfect....sites, or make only a subset of base substitutions.  The need for speed: base editing before Cas lets go ...issue that arises for base editors is that the editing domain must induce the base change before the Cas.... A plasmid-based genetic circuit in the bacteria links the expression of gene III to base editor activity... 2: Phage-assisted evolution of base-editing activity. A plasmid-based genetic circuit in the bacteria...

  10. Protocol - How to Perform Sequence Analysis

    Type
    Protocol
    ...indicate bases at specific locations, by looking at the trace file, you will see that these base calls are...any of the 4 bases. Check the trace file and see if you can manually call the correct base at the position...sequencing reaction will produce between 300-900 base pairs of useable sequence. You should receive your...peaks corresponding to one of the four nucleotide bases. This is an example of a trace file from a high-quality...the trace file below, you can see that just after base 70 there are multiple peaks in the same location...you more information than simply looking at the bases provided by your sequencing provider. My sequence...

  11. Four Base Editing Reporters to Monitor and Enrich Editing in Real-time

    Type
    Blog Post
    ... only easily identify base editing events in real-time but also enrich for base-edited cells in their ... real-time, fluorescent based identification system for the isolation of base-edited cell populations.... the Dow lab created a base editing reporter that detects and enriches for base editing events in vivo...Base editors create specific point mutations in the genome, but they’re inefficient compared to CRISPR...past few years, scientists have created an array of base editing reporters that can help you do just that...create the inactive mCherry, the lab introduced a 43 base-pair insertion that disrupts fluorescence due to...trinucleotide motifs (5’-TCA-to-TUA) found within the 43 base-pair mCherry insertion. Editing of these motifs ...

  12. A New Generation of Adenine Base Editors Improves Editing in Primary Human Cells

    Type
    Blog Post
    ... targeting scope for base editing.  Try ABE8 base editors for your research! Base editing in primary human...Adenine base editors (ABE) mediate A•T-to-G•C base changes (Figure 1), but it can be challenging to make... maintaining on-target base editing functionality.  The delivery method of base editors plays a role for... Find more blog posts about base editing Learn about another evolved base editor: ABE8e Read about xCas9... make these base changes, especially in primary human cells. Now, scientists at Beam Therapeutics have... (Gaudelli et al., 2020). One of the widely used base editing systems, ABE7.10 (and the starting point..., 2020. Directed evolution identifies adenine base editors with improved editing in cell lines Nicole...

  13. Plasmid Cloning by PCR (with Protocols)

    Type
    Protocol
    ... You can generally add any 6 bases, but you should ensure that the bases do not result in the formation...Since the number of base pairs for each varies, it is difficult to calculate this based on DNA concentration...Sequencing PCR based cloning carries a much higher risk for mutation than restriction enzyme based cloning. ...DNA Ligation Bacterial Transformation Summary PCR based cloning is incredibly versatile and allows for nearly...limitations. Background In its simplest form, PCR based cloning is about making a copy of a piece of DNA... a recipient plasmid. Designing Primers for PCR Based Cloning The basic PCR primers for molecular cloning...cloning consist of: Leader Sequence: Extra base pairs on the 5' end of the primer assist with restriction...

  14. High Complexity Golden Gate Assembly with NEB’s DAD

    Type
    Blog Post
    ...°C 1 hour 3-base or 4-base T4 DNA ligase 25 °C 18 hours 3-base or 4-base T4 DNA ligase...°C 1 hour 3-base or 4-base T4 DNA ligase 37 °C 18 hours 3-base or 4-base Bbsl-HF®, 1x... 4-base Bsal-HFv2 37-16 °C cycling 4-base BsmBI-v2 42-16 °C cycling 4-base BsmBl-v2...used. Each of the tools works with either 3-base or 4-base overhangs, and with a variety of different ...MM 37-16 °C cycling 4-base Bsal-HFv2® 37 °C Static 4-base Bsal-HFv2, 1x NEBridge Ligase...°C cycling 4-base BspQI, 1x NEBridge Ligase MM 42-16 °C cycling 3-base  PaqCl®, 1x T4...°C cycling 4-base PaqCl, 1x NEBridge Ligase MM 37-16 °C cycling 4-base Sapl              ...

  15. What's New in CRISPR - December 2019

    Type
    Blog Post
    ...in Burkholderia Base editors CRISPR toolkit for epitope tagging Lentiviral capsid-based Cas9/gRNA ribonucleoprotein...SECURE adenine base editor Earlier this year, Keith Joung’s lab developed SECURE cytosine base editors, which...paper in Nature Biotechnology Find the base editors   Single base editor that induces C-to-T and A-to-G...recently developed a base editor that combines the abilities of C-to-T and A-to-G base editors into one protein...Cas9-based toolkit for epitope tagging in neurons Harold MacGillavry’s lab developed a CRISPR-based toolkit... APOBEC1. Now, they’ve engineered SECURE adenine base editor variants using a protein-truncation strategy...efficiency of a target site compared to a mixture of two base editor enzymes in mammalian cells. Read the paper...

  16. CRISPR Plasmids - RNA Editing

    Type
    Collection
    ...CRISPR plasmids based on Cas13 designed to precisely edit RNA targets....Browse CRISPR Plasmids By Function Genome Editing Cut Base Edit Nick Prime Edit Transcriptional Regulation ...

  17. New England Biolabs Cell-Imaging Plasmid Collection

    Type
    Collection
    ...Biolabs offers non-toxic protein labeling systems based on SNAP-, CLIP-, ACP-, and MCP-tags for visualization...-tag, and GFP . Technology SNAP-tag SNAP-tag is based on the human O6-alkylguanine-DNA-alkyltransferase...MCP tags ACP- and MCP-tags are small protein tags based on the acyl carrier protein. Substrates are derivatives...

  18. CRISPR References and Information

    Type
    Collection
    ...off-target evaluation for base edits using adenine (ABE) and cytosine (CBE) base editors. Includes a wide...e.g. Cas9, Cas12a) and noncleaving nucleases (e.g. base editing). Developed by the Luca Pinello Lab (Link...2019) (Link opens in a new window) . MAGeCK Model-based Analysis of Genome-wide CRISPR/Cas9 Knockout (MAGeCK...window) A webtool that uses deep learning models for base editor gRNA design and efficiency prediction. Developed...Juan L. Mateo (Link opens in a new window) Labs. ACEofBASEs (Link opens in a new window) Identification of...supports a wide selection of organisms. From the Database Center for Life Science (DBCLS) in Japan. Developed...

  19. DAP arrays for multiplex gene editing

    Type
    Blog Post
    ...Cas9 fused base editors (nCas9-BE), as Cas9 is mechanistically more favored for efficient base editing. ...possible to use the state-of-art base editor, prime editor, or any CRISPR-based gene editors, for correcting...strategies have been facing difficulties in pairing with base editing and prime editing approaches. Recently, ...has developed DAP arrays for efficient multiplex base editing (MBE) and multiplex prime editing (MPE) ...regulations, it lacks proper functions to enable efficient base editing and has yet to be developed for prime editing...CRISPR-Cas9, the key component to enable efficient base editing and prime editing, is unable to process ...array but is the key component to enable efficient base editing and prime editing. How do you then set up...

  20. Lentivirus Plasmids

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    Collection
    ...when working with lentivirus: these viruses are based on HIV-1, which may require additional lab biosafety...A Envelope VSV-G recommended for the FELIX (FIV-based) system Nolan 22502 pCEP4-tat N/A Packaging Expression... Puro selection. Shih 25737 pSLIK-Hygro 3rd Tet-based inducible shRNA or cDNA expression, gateway plasmid...mir-RUP-PheS 3rd Lentiviral shRNA plasmid (pGIPz based) for inducible knockdown, multicistronic design ...transfer plasmid are size (i.e., a limited number of basepairs of nucleic acid can fit into a viral particle)...
Showing: 21 - 40 of 708 results