Skip to main content

We narrowed to 257 results for: gfp gene

Showing: 161 - 180 of 257 results
  1. Simple CRISPR-based Epigenetic Editing: dCas9-directed DNA Demethylation

    Type
    Blog Post
    ...excised by Cre recombinase. Addgene has several great options: pLV hUbC-dCas9-T2A-GFP for removable dCas9 expression...investigation into the regulation of your favorite gene. But have no fear - I’m here to introduce you to...genome – could be affected, leading to unpredicted gene expression changes (Sapozhnikov and Szyf 2021, Charlton...interact with transcriptional machinery to modify local gene expression, confounding any potential conclusions...causal relationship between DNA demethylation and gene expression (Sapozhnikov and Szyf 2021).    ... expressing blasticidin or puromycin resistance genes.  It’s that simple! Good luck and happy editing...Vogelstein B (1983) Hypomethylation distinguishes genes of some human cancers from their normal counterparts...
  2. Trimmer Lab NeuroMab Collection

    Type
    Collection
    ...199419 Anti-GFP [N86/38R-2b] GFP Aequorea victoria Mouse IgG2b 199420 Anti-GFP [N86/8R-2b] GFP Aequorea ...206719 Anti-GFP [N86/38R-1] GFP Aequorea victoria Mouse IgG2a 206720 Anti-GFP [N86/8R-1] GFP Aequorea victoria...Rat Mouse 206743 GFP scFv [N86/44] N86/44 scFv GFP Aequorea victoria Mouse 206744 GFP scFv [N86/20] N86...short and long Rat Mouse IgG2a 114492 Anti-GFP [N86/38.1R] GFP Aequorea victoria Mouse IgG2a 114493 Anti-NGL...glutamate receptor Rat Mouse IgG2a 177572 Anti-GFP [N86/8R] GFP Aequorea victoria Mouse IgG2a 177573 Anti-...N479/107R] VAPA/B Mouse IgG2a 188164 Anti-GFP [N86/44R] GFP Aequorea victoria Mouse IgG2a 188165 Anti-.../22R] Prrt2 Mouse Mouse IgG2a 188166 Anti-GFP [N86/20R] GFP Aequorea victoria Mouse IgG2a 188167 Anti-...
  3. Split-BioID: An Improved Method for Studying Protein-Protein Interactions

    Type
    Blog Post
    ... enriched relative to controls using Split-BioID-GFP and BioID run on six unrelated proteins. One caveat...study binary protein interactions. However, FRET generally only tells you if two proteins interact and cannot...with your research? Plasmids are available from Addgene! References Schopp, I.M., Ramirez, C.C., Debeljak...Central PMCID: 5053326. Additional Resources on the Addgene Blog Learn about techniques for visualizing protein...-DNA Interactions with CUT&RUN Resources at Addgene.org Find plasmids from the Bethune Lab Find Plasmids...
  4. New England Biolabs Cell-Imaging Plasmid Collection

    Type
    Collection
    ...comprehensive comparison to GFP, please refer to NEB's comparison of SNAP-tag, CLIP-tag, and GFP . Technology SNAP-tag...England Biolabs has deposited plasmids at Addgene to generate SNAP, CLIP, ACP or MCP tagged plasmids for...associated with this technology are available at Addgene for distribution to the research community. Key...synthases needed for use of these tags. Plasmids Addgene ID Plasmid Substrate Feature 101137 pSNAP-tag (...and the ACP and SFP Synthases. Users may still generate their own fluorescent or non-fluorescent CoA substrates...
  5. Hot Plasmids February 2024

    Type
    Blog Post
    ...-invasive systemic gene delivery in non-human primate (NHP) brains.  Systemic gene delivery capsids previously...Monomeric StayGold variants AAV.CAP-Mac for systemic gene transfer in primate brains Endothelial-specific ..., Myc and SV40 Nuclear Localization Signals, and GFP. B) Workflow to assess Cas9-PAGE editing with viral...Adeno-associated viral vectors for functional intravenous gene transfer throughout the non-human primate brain....plasmid here! Chen, X., et al. (2023). Functional gene delivery to and across brain vasculature of systemic...past decade, primary cells remain difficult to genetically edit due to toxicity from electroporation or ... under CC-BY license.   The Miyawaki lab generated a series of StayGold mutants and identified a ...
  6. Chromoproteins: Colorful Proteins For Molecular Biology Experiments

    Type
    Blog Post
    ...contain a toxin gene (regulated by a rhamnose-inducible promoter) and a chromoprotein gene. Allelic exchange...contrast, the widely used green fluorescent protein (GFP) gives a bright green fluorescence when exposed to...the plate. For example, if your plasmid contains a gene encoding a blue chromoprotein, after transforming...3: pTOX plasmids expressing amilCP and tsPurple genes. Image: Lazarus et al., 2019. One such lab is...protein family. What sets them apart is the way they generate their color: they strongly absorb visible light...difficult to directly use in bacteria, where most genetic manipulations start. Anthony Forster’s lab used...eforRed, asPink, spisPink, scOrange, fwYellow, amilGFP, amajLime, cjBlue, meffBlue, aeBlue, amilCP, tsPurple...
  7. Cloning Mammalian Cells with the Agarose Method

    Type
    Blog Post
    ...under-expressing clones. If GFP-encoding cDNA is co-transfected at a favorable ratio to the gene of interest (or,...overexpress genes of interest; more recently we have also been using Addgene CRISPR vectors to generate cell ...cell lines with knockouts of specific genes. Many years ago, people in the laboratory became frustrated with...with different levels of expression of our gene of interest. Advantages of the agarose cloning method ...figure 1.   Find Additional Useful Protocols on Addgene's Protocol Pages Agarose cloning method procedure...-well cell plate to a 96-well assay plate. We generally freeze at least 2 ampules each of 4 clones with...som.umaryland.edu.   Additional Resources on the Addgene Blog Tips for a 1st Time CRISPR User (by a 1st...
  8. Plasmids 101: The Promoter Region – Let's Go!

    Type
    Blog Post
    ...Vectors Read about Reporter Gene like Luciferase and GFP Resources on Addgene.org Find Plasmids for Your...depending on its orientation to your gene. T7lac High levels of gene expression Promoter from T7 bacteriophage...modulating gene expression through varied inducer concentrations. trp High levels of gene expression...human or mouse) General expression mRNA Mammalian promoter from phosphoglycerate kinase gene.  Constitutive...deacetylation. Ubc General expression mRNA Mammalian promoter from the human ubiquitin C gene Constitutive  ... human beta actin General expression mRNA Mammalian promoter from beta actin gene Constitutive  Ubiquitous... Requires the presence of Gal4 gene to activate promoter. Ac5 General expression mRNA Strong insect ...
  9. Tips for Screening with Yeast Two Hybrid Systems

    Type
    Blog Post
    ...sequence (UAS) of its target gene, in this case a reporter gene (e.g. luciferase or GFP), regardless of whether...promoter of the reporter gene to activate expression (Figure 2c). The reporter gene then allows detection...reporter gene (3, 4), there are now many variations, including many that use auxotrophic rescue genes as reporters...Shapira S.K., Chou J. Beta-galactosidase gene fusions for analyzing gene expression in Escherichia coli and ...hybrid system (also called the interaction trap), genes encoding proteins of interest(POI’s) are fused to... in a yeast strain that also contains a reporter gene cloned downstream of a promoter containing the target... the “bait”, Figure 2b) cannot activate reporter gene expression on its own, but, if the two POI’s interact...
  10. Bacterial Toxin-antitoxin Systems as Molecular Biology Tools

    Type
    Blog Post
    ...the ccdB gene is replaced by the gene of interest. As a result, cells that retain the ccdB gene die off...tool. The plasmid pKSCTMF contains the mazF gene and a gene for Zeocin resistance (Figure 2). This MazF-ZeoR...The team used this cassette to knock out genes, knock in a GFP cassette, and introduced site-directed mutations...antisense RNA regulates hok gene expression indirectly through the overlapping mok gene." Journal of molecular...associated genes. These systems better ensure that plasmids are passed down through generations (Figure ...application of CcdB is GatewayTM cloning, where the ccdB gene serves as a counterselectable marker in the destination...toxin-antitoxin system to construct a stable synthetic gene circuit that can be used over prolonged periods....
  11. Tips for Using FRET in Your Experiments

    Type
    Blog Post
    ...Express a gene of interest fused to the C-terminus of SCFP3A Amber N1 Yellow Mammalian Express a gene of interest...Express a gene of interest fused to the C-terminus of Amber mVenus N1 Yellow Mammalian Express a gene of interest...Clover (a GFP variant) commonly used with mRuby2 pLSSmOrange-N1 Orange Mammalian Express a gene of interest...your choice of fluorescent fusion protein with your gene of interest: Plasmid Color Expression Description...Aquamarine mCerulean N1 Cyan Mammalian Express a gene of interest fused to the N-terminus of monomeric...Cerulean mCerulean C1 Cyan Mammalian Express a gene of interest fused to the C-terminus of monomeric...monomeric Venus mVenus C1 Yellow Mammalian Express a gene of interest fused to the C-terminus of monomeric...
  12. Chemogenetics AAV Preps

    Type
    Collection
    ... 52536 rAAV-CAG::FLEX-rev:: hM4D-2a-GFP hM4D(Gi) - Inhibition GFP Cre-dependent 1 Scott Sternson 228902...Service AAV Chemogenetics Viral Vector Packaging Service: Chemogenetics AAV Use our chemogenetics AAV to chemically...Ready-to-use AAV available from Addgene's viral service encoding chemogenetics tools. Viral...in specific cell types. See our Chemogenetics Plasmids and Chemogenetics Guide pages for more information...119741 AAV SYN flex PSAM4 GlyR IRES EGFP PSAM4 GlyR - Inhibition IRES EGFP Cre-dependent 5, 9 Scott Sternson... 119742 AAV SYN PSAM4 GlyR IRES EGFP PSAM4 GlyR - Inhibition IRES EGFP none 5 Scott Sternson 119744 AAV...AAV CAMKII PSAM4 GlyR IRES EGFP PSAM4 GlyR - Inhibition IRES EGFP none 5 Scott Sternson 121538 pAAV SYN1...
  13. Fluorescent Proteins 101: Fluorescent Protein Timers

    Type
    Blog Post
    ...Resources on the Addgene Blog Learn More About Fluorescent Protein Aggregation Catch Up On Your GFP Basics Get...expression time. 2. Timer functionality with a single gene Although it is possible to make a timer system composed...cargoes to FP timer mk-GO (Tsuboi et al.) Monitor gene expression in the developing pancreas by placing...FP timer DsRed-E5 under the control of Neurog3 (a gene controlling pancreatic differentiation) in mouse...(trafficking to a subcellular location, start of gene expression, development of a cell structure, etc...formation of limbs are correlated with changes in gene expression. In a developing embryo, for example,...long-lived transcription factors control gross changes in gene expression as new body sections are formed. In synthetic...
  14. Simplify Cloning with in vivo Assembly

    Type
    Blog Post
    ..., or a mutation can be introduced in a gene, while adding a GFP-tag (Figure 3). Achieving multiple modifications...insertions, deletions, and point mutagenesis to complex assembly of multiple genes. Primer design for each type...amplified, restriction digested or even a synthesized gene. PCR is the primary method to produce the linear...included in a single PCR, for example for subcloning genes from different templates. All PCRs are run as an... 5’ end of either primer. Subcloning - To move a gene from one vector to another simply amplify the vector... to the 5’ end of the reverse primer. Mutagenesis - Mutagenesis is performed by designing primers astride...using the same three step protocol:  Fragment generation - Any linear DNA fragments can be assembled in...
  15. CRISPR 101: Targeting RNA with Cas13a (C2c2)

    Type
    Blog Post
    ... a superfolder GFP fusion to stabilize the protein in mammalian cells. LwaCas13a-msfGFP can mediate cleavage... (Shmakov et al., 2015). They were using Cas1, a gene commonly associated with CRISPR arrays and involved...analysis, they identified 53 potential candidate genes that fell into 3 categories based on the architecture...expressing 5 gRNAs simultaneously produces comparable gene knockdown to single gRNA expression. Although the...plasmids from this paper at Addgene. Additional Resources on the Addgene Blog Check Out Our CRISPR Featured...27, 2020. CRISPR, and specifically Cas9 from S. pyogenes (SpCas9), is truly an exceptional genome engineering... PMC5127784. Find plasmids from this paper at Addgene. 2. East-Seletsky, Alexandra, et al. "Two distinct...
  16. Tips for arabidopsis transformation

    Type
    Blog Post
    ...swapping and generating N and C terminally tagged fusion proteins with fluorescent (YFP, GFP, CFP, RFP, ...transcriptional and translational dynamics of genes and proteins in living plants, to complementing mutant phenotypes...potato contains Agrobacterium T-DNAs with expressed genes: An example of a naturally transgenic food crop....simplifying plant genetic engineering Using arabidopsis in the classroom Resources on Addgene.org Find plant... transformation. There are many motivations to generate transgenic Arabidopsis, from studying transcriptional... floral drip or dip transformation method. The general steps for this method include: Cloning and transforming...Glazebrook, 2002). Find plant plasmid resources at Addgene  Choosing an expression system Choosing an appropriate...
  17. Avoiding the Dark Side of Fluorescent Protein Fusions with mOX FPs

    Type
    Blog Post
    ...negative bacteria periplasm. Efforts to tag endogenous genes for proteins in these compartments using CRISPR ...tagging to detect proteins expressed from cloned genes: deletion mapping functional domains of Drosophila...Lindsey M. Costantini, and Erik L. Snapp. "Superfolder GFP is fluorescent in oxidizing environments when targeted...quantitative imaging experiments and cell physiology in general. Pitfalls of Fluorescent Protein Fusions Observing...cellular compartments other than the cytoplasm. Generally, FPs evolved in or were engineered for use in ...N-glycosylation consensus sequences in popular FPs. This generated a palette of inert green, cyan, yellow, and blue...standard FPs. The moxFPs are now available through Addgene Many thanks to our guest bloggers Erik L. Snapp...
  18. Fluorescent Protein Guide: Empty Backbones

    Type
    Collection
    ...Mammalian Expression sfGFP (superfolder GFP) 485 507 54 14 min Prone to dimerization sfGFP-N1 - Mammalian Expression...Expression EGFP 488 507 34 6 25 min Prone to dimerization pcDNA3-EGFP - Mammalian Expression pCAG-GFP - Mammalian...Expression PA-GFP 504 517 400 14 Monomer (A206K) pPAGFP-N1 - Mammalian Expression pPAGFP-C1 - Mammalian... pRSETA-PAGFP - Bacterial Expression pFA6a-PA-GFP-kanMX6 - Yeast Expression pFA6a-link-yEPAGFP-CaUra3 ...Brightness pKa Maturation Structure Plasmids Free Use GFP (fuGFP) 395 503 Monomer pUS252 - Mammalian Expression...fluorescent tags to create fusion proteins with your gene of interest. Plasmid...high concentration. Proteins that are derived from GFP and contain the A206K mutation are monomeric at all...
  19. Tetracycline Inducible Expression

    Type
    Collection
    ...promoter upstream of your gene of interest. If your gene of interest should be generally active and only turned...Iwasato 63704 pRetroX GFP T2A Cre Retroviral vector for dox-inducible expression of GFP T2A Cre recombinase...Tet-On Systems for Doxycycline-inducible Gene Expression . Curr Gene Ther, 16 (3), 156–167. https://doi.org...Tet-On system for regulated gene expression through viral evolution . Gene Ther, 13 (19), 1382–1390. https... methods to induce gene expression in experimental systems. 2nd and 3rd Generation Systems Subsequent ...Eric Kowarz 96930 XLone-GFP Tet-On PiggyBac vector for inducble expression of EGFP Tet-On 3G rtTA TRE3GS...171123 pLVX-TetOne-Puro-GFP Lentiviral Tet-On vector for inducible expression of EGFP Tet-On 3G rtTA TRE3GS...
  20. Bacterial Expression Systems

    Type
    Collection
    ...knocking out genes or introducing specific mutations can reveal important insights into gene function. These...Vladislav Verkhusha 52732 52733 pET11a-link-NGFP pMRBAD-link-CGFP GFP (reconstructed) BiFC Lynne Regan 168257... mammalian cells. Addgene Blog A Guide to Selecting Fluorescent Dyes and Ligands GFP Fusion Proteins —...expression of a gene of interest in E. coli . The Marionette Sensor Collection (Addgene #1000000137) allows...of up to twelve genes using small-molecule inducers in the same E. coli strain. Addgene Blog Inducible ...Fluorescence (GFP+) Gram-negative bacteria Philip Poole 14460 pOT2 Promoter activity Fluorescence (GFPuv) Gram-negative...bacterial gene biology or engineering metabolic pathways to synthesize a target metabolite, genetic tools ...
Showing: 161 - 180 of 257 results