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Showing: 21 - 40 of 165 results
  1. Hot Plasmids - January 2023

    Type
    Blog Post
    ...released Anti-GFP [N86/8R] as another option for targeting GFP. But why might you need a second GFP antibody...PMCID: PMC9015817.   Meet anti-GFP [N86/8R]! by: Ashley Waldron Anti-GFP [N86/38.1R] was among the first...western blot for mEGFP-HRas (from Plasmid 18662). See the Applications section on the Anti-GFP [N86/8R] page...system Heat-inducible lentiviral Car constructs Anti-GFP [N86/8R] ready-to-use antibody Hyperfolder YFP ...heat-inducible lentiviral plasmids here!   Wu Y, et. al. Control of the activity of CAR-T cells within tumours via...?  Similarities:  Generated against full length GFP and converted to recombinant form by the NeuroMab...variable domains that recognize different epitopes on GFP Monoclonal antibodies can yield relatively low signal...
  2. What's New in CRISPR - Winter 2018

    Type
    Blog Post
    ...plasmids Anti-CRISPR proteins for optogenetic control of CRISPR-Cas9 Anti-CRISPR proteins that inhibit...has adapted anti-CRISPR proteins for optogenetic control of CRISPR-Cas9. By combining AcrIIA4, a Streptococcus...plasmids Tagging human transcription factors with GFP Kevin White’s lab recently deposited a set of CRISPR...plasmids to tag human transcription factors with GFP. As part of the Encyclopedia of DNA Elements (ENCODE...
  3. 22 Hot Plasmid Technologies from 2014

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    Blog Post
    ...dim GFPs The availability of the three dimensional structure of GFP, its brighter mutant S65T-GFP, and...and GFP shRNA. Mice carrying the R26DsRedR; CRUSH-GFP; and Nestin-Cre alleles showed efficient GFP knockdown...identified a family of GFP proteins in the cephalochordate Branchiostoma floridae, named bfloGFPs. They went on...and demonstrate that they can successfully create GFP fusion proteins with a variety of genes across the...enabled scientists to engineer a wide variety of GFPs with diversity in fluorescence brightness, intensity...Technology Austria, decided to take a novel approach to control for these effects, drawing on the rapidly growing...Cas9 gene editing. Dr. Masahito Ikawa has created a GFP reporter plasmid for scientists to validate the efficacy...
  4. General Transfection

    Type
    Protocol
    ...channel pipette Ice bucket CO 2 incubator Pipet controller Hazardous waste container Reagents DMEM high ...determine what ratio gives the highest percentage of GFP positive cells. Refer to the table below for a possible...
  5. FlipGFP, a novel fluorescence protease reporter to study apoptosis

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    Blog Post
    ...self-assembling split GFP (GFP1-9 and GFP10-11) by flipping a single β-strand of GFP, hence the name FlipGFP. FlipGFP...apoptosis reporter, ZipGFP, which utilized the self-assembling split GFP (GFP1-10 and GFP11) to increase fluorescence... reporters (Zhang et al., 2019). How does FlipGFP work? GFP contains 11 β-strands and one central ɑ-helix...Lab used FlipGFP to track the spatiotemporal dynamics of apoptosis during embryo development. GFP fluorescence...system, and cell turnover. Apoptosis is a highly controlled process that is triggered by internal and external...protein-protein interaction sensor based on tripartite split-GFP association." Scientific reports 3 (2013): 2854. ...PMC2117903. To, Tsz-Leung, et al. "Rational design of a GFP-based fluorogenic caspase reporter for imaging apoptosis...
  6. Hot Plasmids and Viral Preps - September 2021

    Type
    Blog Post
    ...cell free system allows for a relatively simple, controlled “one-pot” reaction capable of reproducing useful...coding sequence for a green fluorescent protein (GFP). The success of the A-to-G conversion could be seen...through the success of the change in expression of GFP, for the stop codon should have changed from “TGA...cytometry is used to sort populations by mCherry and GFP expression to check for ABE’s. b) Quantification ... and 5HT sensors New AAV tools to selectively control parvalbumin interneurons from the Dimidschstein...
  7. Fluorescent CRISPR Reporters: SRIRACCHA and GEmCherry2

    Type
    Blog Post
    ... the supplied donor plasmid will express GFP. If there’s GFP expression, presumably the endogenous target...RFP to GFP expressing cells provides a real-time read out of Cas9 activity.  By using the RFP:GFP ratio...in the genome) and an out-of-frame H2B (histone)-GFP reporter into the genome of mammalian cells.  ...puromycin resistance gene linked to an in-frame H2B-GFP. This visual read out allows for easy screening of...sequence is also found in the reporter gene). A control RFP expression plasmid.  With this set up, all... the gene NFE2L2, the Madison lab found that H2B-GFP expressing cells exhibited a 2-4 fold increase in... can easily and seamlessly remove the integrated GFP reporter leaving you with just your desired genomic...
  8. 28 Hot Plasmid Technologies from 2015

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    Blog Post
    ...both the GFP and the RFP proteins in the nucleus. During the first round of translation, the GFP proteins...Compartment mCherry-Rab5 BFP-Rab5 GFP-Rab5B Vacuolar & Budding Compartment GFP-Rab4B Mitochondria mito-BFP...GTPase in division) GFP-Mff (outer membrane protein) Late Endosome mCherry-Rab7A GFP-Rab7A     ...an effort to obtain even more precise temporal control of gene knockout or activation, the c-terminal ...). This system provides users greater temporal control over CRISPR/Cas9 mediated genome modification and...Optogenetics is a powerful tool that utilizes light to control and monitor individual living cells in order to... allows scientists to spatially and temporally control which genes are turned on or off in a given area...
  9. X-CHIME: Context Dependent Germline Knockout in Immune Cells

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    Blog Post
    ... out a pair of genes pXPR_219 Violet-excited GFP (vex) Rosa26-Cas9 I-CHIME Inducible knockout...knockout of a single gene pXPR_068 Violet-excited GFP (vex) Rosa26-FlpO-ERT2; H11-Cas9 L-CHIME ...types (lineage-based) pXPR_070 Violet-excited GFP (vex) Lineage-Cre; Rosa26-Cas9 S-CHIME Knocks...of genes sequentially pXPR_220 Violet-excited GFP (vex) Rosa26-FlpO-ERT2; H11-Cas9 Table 1: X-CHIME...Concept These systems were benchmarked on positive control genes in CD4+ and CD8+ T cells. To demonstrate ...
  10. Caltech Systemic Capsids

    Type
    Collection
    ...pAAV-CAG-GFP CAG GFP Control Boyden 50469 pAAV-CaMKIIa-EGFP CamKIIa EGFP Control Roth 59462 pAAV-CAG-tdTomato...pAAV-CAG-tdTomato CAG tdTomato Control Boyden 83900 pAAV-mDlx-GFP-Fishell-1 Dlx GFP Control Fishell 99130 pAAV-mDlx-NLS-mRuby2...NLS-GFP Control Gradinaru 105530 pAAV.CMV.PI.EGFP.WPRE.bGH CMV EGFP Control Wilson 105547 pENN.AAV.EF1a....element dTomato Control Dimidschstein 135631 pAAV-S5E2-GFP-fGFP E2 regulatory element GFP, membrane-targeted...Dlx mRuby2 Control Gradinaru 104055 pAAV-CAG-eYFP CAG EYFP Control Gradinaru 104061 CAG-NLS-GFP CAG NLS-...membrane-targeted GFP Control Dimidschstein 192552 pAAV-CAG-2xNLS-tdTomato-WPRE-hGHpolyA CAG tdTomato Control Feng ...Promoter Description Category PI 37825 pAAV-CAG-GFP CAG GFP Control Boyden MaCPNS2 These viral vector preparations...
  11. Brain Initiative Collection

    Type
    Collection
    ...under the control of the mDlx enhancer element Gordon Fishell 83900-AAV1 pAAV-mDlx-GFP-Fishell-1 GFP expression...under the control of the mDlx enhancer element Gordon Fishell 83900-AAV2 pAAV-mDlx-GFP-Fishell-1 GFP expression...under the control of the mDlx enhancer element Gordon Fishell 83900-AAV5 pAAV-mDlx-GFP-Fishell-1 GFP expression...under the control of the mDlx enhancer element Gordon Fishell 83900-AAV8 pAAV-mDlx-GFP-Fishell-1 GFP expression...under the control of the mDlx enhancer element Gordon Fishell 83900-AAV9 pAAV-mDlx-GFP-Fishell-1 GFP expression... the control of the mDlx enhancer element Gordon Fishell 83900-AAVrg pAAV-mDlx-GFP-Fishell-1 GFP expression... the control of the mDlx enhancer element Gordon Fishell 83900-PHPeB pAAV-mDlx-GFP-Fishell-1 GFP expression...
  12. Plasmids 101: Knockout/Knock-In Plasmids

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    Blog Post
    ...recombinase. If GFP is under control of an endogenous promoter, you can use expression GFP to track cells...tag an endogenous protein with GFP, as seen in blue flame plasmid OCT4-eGFP-PGK-Puro from the Jaenisch lab...In order to both knockout a given gene and insert GFP into the genome, we’d create a plasmid similar to...to the one shown below, where the sequence of GFP is cloned together with the Neomycin resistance (NeoR... 3 of the targeted gene. Upon recombination, the GFP/NeoR cassette is inserted in place of exon 2. Thus...gene is disrupted (knocked out) but the inserted GFP is expressed (knocked in). As seen in the above example...knockout/knock-in targeting vector designed to insert GFP into a given locus.   Conditional knockouts ...
  13. Stabilized Bacterial Promoters: Constant Gene Expression at any Copy Number

    Type
    Blog Post
    ... constitutive promoter upstream of GFP increased expression of GFP six-fold, but a stabilized promoter...input signal that both positively and negatively controls the output. In this case, plasmid copy number .... placed a trans-acting RepA protein under the control of IPTG. Because RepA is a plasmid replication ...Segall-Shapiro et al. placed the genes under the control of a constitutive promoter and then moved them ...decreased. But when the genes were placed under the control of a stabilized promoter, deoxychromoviridans titers...the joys of a p-value < 0.05, having such fine control of gene expression is useful for many metabolic...
  14. When is a Monomer not a Monomer? The Top Three Ways Your Favorite Fluorescent Protein Oligomerizes in Cells

    Type
    Blog Post
    ...remain unaware that EGFP/GFP is prone to forming noncovalent dimers. This property of EGFP can lead to significant...contributed by guest blogger Erik L. Snapp. Stop using EGFP/GFP for fusion proteins! Despite multiple studies ...protein or Enhanced Green Fluorescent Protein (GFP/EGFP) for a transcriptional reporter or as a general...in the world, is not inert. In all seriousness, EGFP/GFP has a real nontrivial propensity to noncovalently...best solution is to use truly monomeric FPs. EGFP and other GFP family members (superfolder, Emerald, CFP...designated mEGFP, mVenus, etc. A word of caution is needed because FPs not derived from GFP, i.e. the ...However, if you fuse your protein of interest (POI) to GFP to study the protein's behavior in cells, in solution...
  15. 15 Years of Addgene: The Top 15 Plasmids

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    Blog Post
    ...pSpCas9(BB)). The 2A-GFP allows for screening of transfected cells. Find pSpCas9(BB)-2A-GFP (PX458). lentiCRISPR...pSpCas9n(BB)-2A-GFP (PX461) - Similar to pSpCas9(BB)-2A-Puro (PX458), pSpCas9n(BB)-2A-GFP (PX461) expresses...requested plasmid of 2017. Find pMD2.G. pSpCas9(BB)-2A-GFP (PX458) - This plasmid from the Zhang lab expresses...shRNA. This scrambled shRNA is used as a negative control for mammalian RNAi experiments.  Find the scrambled...nick, rather than cleave DNA. Find pSpCas9n(BB)-2A-GFP (PX461). pSpCas9(BB)-2A-Puro (PX459) - This mammalian...
  16. Sensing Neuronal Dopamine

    Type
    Blog Post
    ...sensor was engineered from a GFP variant and a DA receptor such that GFP fluoresces when the receptor ...on a similar strategy: a GFP variant bound to a DA receptor, such that the GFP fluoresces upon DA-receptor...reinforcement learning, decision making, and motor control.  What do we understand about Dopamine? DA is ...
  17. Retrograde AAV viral preps

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    Collection
    ...pAAV-mDlx-GFP-Fishell-1 Dlx GFP Control Fishell 83895 pAAV-hDlx-Flex-GFP-Fishell_6 Dlx GFP Control Fishell...AAV-CAG-GFP CAG GFP Control Boyden 51502 AAV pCAG-FLEX-EGFP-WPRE CAG EGFP, Cre-dependent Control Zeng 50465...50465 pAAV-hSyn-EGFP Syn EGFP Control Roth 50469 pAAV-CaMKIIa-EGFP CamKII EGFP Control Roth 114472 pAAV-hSyn-mCherry...Cre-dependent Control Roth 59462 pAAV-CAG-tdTomato CAG tdTomato Control Boyden 50457 pAAV-hSyn-DIO-EGFP Syn EGFP...pAAV-hSyn-mCherry Syn mCherry Control Deisseroth 114469 pAAV-CaMKIIa-mCherry CamKII mCherry Control Deisseroth 50459...Cre-dependent Control Roth 55650 pAAV-hSyn Con/Fon EYFP Syn EYFP, Cre and Flp-dependent Control Deisseroth... Cre-dependent Control Boyden 27056 pAAV-Ef1a-DIO EYFP EF1a EYFP, Cre-dependent Control Deisseroth 55641...
  18. Hot Plasmids and Viral Preps - March 2021

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    Blog Post
    ...sender” cells express GFP on the surface and “receiver” cells express an anti-GFP nanobody on the cell ...to track cell-cell interactions By Jennifer Tsang GFP-based Touching Nexus (G-baToN) is a new tool developed...cell surface. When the cells interact, GFP is transferred to the receiver cell, and the receiver cell turns...other fluorophore/antibody pairs. Because the anti-GFP nanobody cross-reacts with BFP, sender cells expressing...single Cas9-VPR in Saccharomyces cerevisiae. To control Cas9 activity and influence DNA repair pathways...expression of cytoplasmic-tdTomato and Synaptophysin-GFP. Synapse targeting GCaMP6s from the Rylan Larsen ...
  19. Penn Vector Core Partnership with Addgene

    Type
    Collection
    ...pAAV.GfaABC1D.PI.Lck-GFP.SV40 Control Baljit Khakh AV-5-PV2380 100896-AAV5 pAAV.GFA104.PI.eGFP.WPRE.bGH Control Philip...pCAG-FLEX-EGFP-WPRE Control Hongkui Zeng AV-9-PV0101 105530-AAV9 pAAV.CMV.PI.EGFP.WPRE.bGH Control James ...pAAV-Ef1a-DIO EYFP Control Karl Deisseroth AV-1-ALL854 51502-AAV1 AAV pCAG-FLEX-EGFP-WPRE Control Hongkui Zeng....SV40 Control Loren Looger AV-1-PV3661 98927-AAV1 pENN.AAV.CAG.Flex.GFPsm_myc.WPRE.SV40 Control Loren ...pAAV-Ef1a-DIO EYFP Control Karl Deisseroth AV-2-ALL854 51502-AAV2 AAV pCAG-FLEX-EGFP-WPRE Control Hongkui Zeng...pAAV.CMV.LacZ.bGH Control James M. Wilson AV-5-PV1917 105541-AAV5 pENN.AAV.CamKII0.4.eGFP.WPRE.rBG Control James ...pENN.AAV.CMVs.TurboRFP.WPRE.RBG Control James M. Wilson AV-5-PV2213 105547-AAV5 pENN.AAV.EF1a.eGFP.WPRE.rBG Control James M. ...
  20. Rosella: A Fluorescent pH-Biosensor for Studying Autophagy

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    Blog Post
    ...this is indicative of protein degradation). To control for protein degradation due to other pathways, ...electron microscopy analysis is time consuming. GFP-tagged Atg8p or LC3: ATG8 is part of a group of genes...with autophagosomal membranes, so tagging it with GFP allows for tracking the localization or accumulation...autophagosomes and autophagic bodies in yeast. A GFP-tagged version of LC3, the mammalian Atg8p homolog...pH-insensitive RFP variant, DsRed.T3 and a pH-sensitive GFP variant, super ecliptic pHluorin (SEP). They are ...Fluorescent Protein Oligomerization Seeing Red: Simple GFP Photoconversion Light Sheet Fluorescence Microscopy...
Showing: 21 - 40 of 165 results