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We narrowed to 767 results for: SCR

Showing: 301 - 320 of 767 results
  1. Harnessing Bacterial Toxins for Allelic Exchange

    Type
    Blog Post
    ...strong transcriptional terminator BBa_B1002 (from IGEM) upstream of the MCS to reduce transcriptional readthrough...worked too. Rhamnose induction relies on the transcriptional activator rhaS. To allow manipulation of bacteria...
  2. Hot Plasmids: Summer 2024

    Type
    Blog Post
    ...methyltransferase — that can drive lasting transcriptional silencing (Nuñez et al., 2021). Now, in a collaboration...versions using dCas9, zinc finger proteins, and transcription activator-like effectors (TALEs), with fifteen...Weissman, J. S. (2021). Genome-wide programmable transcriptional memory by CRISPR-based epigenome editing. Cell...
  3. CRISPR 101: Homology Directed Repair

    Type
    Blog Post
    ...Easi-CRISPR in vitro transcribes RNA encoding your repair template, then uses reverse transcriptase to generate..., and ultraviolet light. In this post, we will describe the mechanism of homology directed repair, one...
  4. Multicolor Animals: Using Fluorescent Proteins to Understand Single Cell Behavior

    Type
    Blog Post
    ...same fluorescent markers, Brainbow 3.1 and 3.2 (described in the same publication) are unique because by...cell type. The Confetti mouse was first used to describe the self-renewal of cells in the intestinal crypt...previous Brainbow technologies were useful for discriminating neurons within only one field of view. Tetbow...
  5. Deep Mutational Scanning with One Pot Saturation Mutagenesis

    Type
    Blog Post
    ... The one-pot saturation mutagenesis technique described in Wrenbeck et al is a PCR-based approach for ...library that’s ready to be tested in a functional screen of your liking. This method is similar to site-directed... screen...
  6. Using Phosphoserine to Study Protein Phosphorylation

    Type
    Blog Post
    ...site-specific incorporation of phosphoserine (as described below) provides researchers with a valuable tool...context-specific effects of UAG suppression, as described (6). To determine the stoichiometry of phospho-incorporated...phospho:non-phospho species on PhosTag gels as described above. Reagents and protocols Sep-OTSλ plasmid...
  7. Hot Plasmids: Fall 2025

    Type
    Blog Post
    ...pathological condensates, including oncogenic transcription, proliferation of leukemia cells, and assembly...easily visible chromoproteins in a cell-free transcription-translation system (Figure 6). This approach...CRISPRkit uses a cell-free system to carry out transcription and translation of chromoprotein and gRNA plasmids...
  8. PiggyBac-ing Through the Genome Editing Field

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    Blog Post
    ...applications, including transgenesis, gene-trap screens, and gene editing. How does the piggyBac™ system...effects, such as with signaling molecules or transcription factors, or when the gene is constitutively-..., since there is no selection, you will need to screen somewhere between one hundred and one thousand ...
  9. Luciferase Plasmid Collection

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    Collection
    ...promoter/enhancer regions. Blue/white screening can be used for screening of transformants in cloning process...Optimized STARR-seq (Self-Transcribing Active Regulatory Region) : Genome-wide screening of enhancers using ... protein half-lives, making them useful as transcriptional reporters, but are less-than-ideal protein ...mammalian systems. ID Plasmid Luciferase Type(s) Description PI 64784 pGL3-Basic-IRES Firefly Insertion of...Vector for investigating regions controlling transcription Debrya Groskreutz 18760 MSCV IRES Luciferase...Vector for investigating regions controlling transcription Pete Stecha 212933 pGL4.82(hRluc/Puro) Renilla...Vector for investigating regions controlling transcription Pete Stecha 106292 pLS-SV40-mP-Rluc Renilla ...
  10. Antibodies 101: Validation

    Type
    Blog Post
    ...Antibody-independent methods may include analysis of transcriptomic or proteomic data from several different tissues... feasible and (2) large-scale proteomic and transcriptomic datasets already exist.   Example: You want...tissues. You know that there is a wealth of transcriptomic data from this sample type, so you use your...
  11. Tetracycline Inducible Expression

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    Collection
    ...VP16 transcriptional activation domain). For simplicity, other promoter elements and transcription machinery...Plasmid Description PI 63800 PB-TRE-dCas9-VPR Tet-inducible expression of SP-dCas9-VPR transcriptional activator..., the TetR protein binds to tet O, blocking transcription of the downstream gene. If tet or one of its...to tetracycline and releases tet O, enabling transcription (Figure 1). While TetR and tet O could be a ...tetracycline-controlled transactivator (fusion of TetR with VP16 transcriptional activation domain); rtTA: reverse tetracycline-controlled...to eliminate binding of endogenous mammalian transcription factors to further minimize background expression...plasmids use "TetO" or "Tet-O" in their name or description, meaning they contain a TRE or tet O and can ...
  12. Zhang Lab CRISPR Page

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    Collection
    ...below. Return to top Cas9 SAM transcriptional activation plasmids and screening library CRISPR/Cas9 Synergistic...RNA 48137 : PX165; SpCas9 Return to top GeCKO Screening Library GeCKO are pooled lentiviral CRISPR libraries...and mouse) for performing genome-wide knockout screens. The libraries are available in two formats: 1 ...) is an engineered protein complex for the transcriptional activation of endogenous genes. It consists...database (23,430 isoforms) for gain-of-function screening. For more information, please visit the Addgene... references are below. Available plasmids are described below: 61591 : PX601; CMV-driven SaCas9; U6-driven...sgRNA to a constitutively Cas9-expressing mouse. Described here are AAV vectors that can be combined with...
  13. Antibodies 101: Designing Your First Flow Panel

    Type
    Blog Post
    ...brightness of individual fluorophores. Table 1 describes the brightness of a few commonly used fluorophores...brightness levels on your smartphone or computer screen), and you should be able to properly label many...panel! Designing a Panel In this example, I will describe a basic panel (Table 2, Figure 5) for a hypothetical...
  14. Special Delivery: Fluorophore Targeting for FRET Studies

    Type
    Blog Post
    ... drug discovery by big pharma (i.e. HTRF and LanthaScreen) (Degorce et al., 2009), measuring intracellular...are critical in setting up a FRET-based assay or screen (the Addgene blog has an excellent primer on FRET...it all together The FRET donors and acceptors described above can be paired together to measure a wide...
  15. CRISPR History and Development for Genome Engineering

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    Collection
    ...: dCas9 fused to transcriptional activators or repressors can modulate transcription in a reversible manner...palindromic repeat sequences. (1) The CRISPR array is transcribed to make the pre-CRISPR RNA (pre-crRNA). (2) The...in vitro. In 2013, Cong et al. and Mali et al. described CRISPR-based genome editing in mammalian cell ... of new applications. The first CRISPR papers described two main categories of genome edits. First, the... locus makes it especially amenable to genetic screens. Pooled gRNA libraries can be used to identify ...are available for gene knockout, as well as transcriptional activation or repression. Combined with the...sequencing, CRISPR is a robust system for genome-wide screening. CRISPR Technological Advances CRISPR technology...
  16. Michael Davidson Fluorescent Protein Collection

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    Collection
    ...Empty Backbones Plasmid Description Industry Return to top Blue Plasmid Description Industry Return to top...top Cyan Plasmid Description Industry Return to top Green Plasmid Description Industry Return to top mEmerald... mEmerald Plasmid Description Industry Return to top Yellow Plasmid Description Industry Return to top...top Orange Plasmid Description Industry Return to top Red Plasmid Description Industry Return to top Photoactivatable...photoactivatable fluorescent proteins. Plasmid Description Industry Return to top Content last reviewed:...
  17. COVID-19 Resources

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    Collection
    ...Library Name Type PI Description SARS-CoV-2 Spike (S) Ectodomain and RBD Libraries Screening Timothy Whitehead...scientists. Antibodies ID Recombinant Antibody Description PI 211756 Anti-SARS-CoV-2 Nucleocapsid Protein...Plasmid Distribution to Industry page. ID Plasmid Description Industry PI Additional Addgene resources SARS-CoV... SARS-CoV, MERS, BAT-CoV Plasmids ID Plasmid Description Industry PI Due to export control regulations...plasmids related to these genes below. ID Plasmid Description Industry PI Additional Addgene resources ACE2... protease (Mpro) activity reporters Reverse transcriptase, protease, and polymerase constructs for SARS-CoV...Neutralizing nanobody plasmids And more! ID Plasmid Description Industry PI Addgene blog Finding nucleic acids...
  18. TALEN Plasmids and Kits

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    Collection
    ... ID Plasmid Depositing PI Description Golden Gate TALEN 2.0 38142 RCIscript-GoldyTALEN Daniel Carlson ...new tools for genome engineering. Fusions of transcription activator-like (TAL) effectors of plant pathogenic...with custom repeat arrays. TALEN Kits TALEN Kit Description Depositing PI FusX TALEN Assembly System Contains...expression of TALENs from a truncated CAGs promoter. RCIscript-GoldyTALEN is designed for in vitro synthesis ...strong nuclear localisation tags and repress transcription initiation when targeted to DNA sequences within...destination vectors can be used to create TALE-transcription factors and are used at the final assembly step...TALEN kit, (ii) a lacZ fragment for blue/white-screening in E.coli , (iii) CAG promoter and Kozak sequence...
  19. Rinehart Lab Phosphoprotein Reagents

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    Collection
    ... (V70) (Plasmid #188537) . These reagents are described in detail in Mohler et al. (2023) and help deliver...at the central position. Introducing Hi-P for screening phosphorylation-dependent protein-protein interactions...domain of NEDD4-2 (Pooled Libraries #111705-8) . Screening kinases The Mode #1 phosphosite library can also...Phosphorylated Isomers (iSPI) The iSPI resource described in Galloway et al. (2022) is adapted from the ...Iterative Synthetically Phosphorylated Isomers (iSPI) described in: Gassaway, B. M., Li, J., Rad, R., Mintseris...in a new window) rEcoli XpS and a new pSerOTS described in: Mohler, K., Moen, J. M., Rogulina, S., & Rinehart..., 551 KB) Human Serine Phosphopeptide Library described in: Barber, K. W., Muir, P., Szeligowski, R. V...
  20. CRISPR References and Information

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    Collection
    ...- a CRISPR Screen Tool (Link opens in a new window) Design gRNAs for custom CRISPR screens targeting a...in your lab, from knockouts to pooled library screening. CRISPR eBook Addgene's downloadable eBook about...CRISPR pooled libraries for large-scale functional screens. Available for knockout, activation, inhibition...For use with genome-scale CRISPR-Cas9 knockout screens (or GeCKO) technology. Developed by the Xiaole ...batch (Link opens in a new window) for lentiviral screens. sgRNA Scorer 2.0 (Link opens in a new window) ...encyclopedia of Class 2 CRISPR systems with wiki entries describing enzyme activity, experimental considerations,...started by the Feng Zhang Lab . Protocols Lab(s) Description Plasmids in protocol Download protocol Addgene...
Showing: 301 - 320 of 767 results