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We narrowed to 112 results for: gfp control plasmid

Showing: 81 - 100 of 112 results

  1. Evolution of Brainbow: Using Cre-lox for Multicolor Labeling of Neurons

    Type
    Blog Post
    Published
    April 24, 2015, 2:39 p.m.
    ...research? Check out Brainbow plasmids available from Addgene! Find Brainbow Plasmids @Addgene: Brainbow 1.0...1.0, 1.1, 2.1 plasmids Brainbow 3.0, 3.1, 3.2 plasmids References: Transgenic strategies for combinatorial...most important ways to spatially and temporally control gene expression, especially in in vivo models, ... of Cre-lox. Check out our previous blog post, Plasmids 101: Cre-lox, if you need a quick primer on how...-2.1 construct can express one of four colors (n-GFP, RFP, YFP or M-CFP.) The construct contains two tandem...functionally similar to Cre-based Brainbow, but is controlled by FLP/FRT recombinase. When placed under different.... The use of AAV provides spatial and temporal control without the need for germline modification, and...

  2. Twenty Years of Sharing: Addgene's Viral Vector Service

    Type
    Blog Post
    Published
    July 30, 2024, 1:15 p.m.
    ...vectors in the “controls” category, which includes things like viral vectors that deliver GFP.   Figure...realized we could apply the lessons learned from our plasmid lab to develop a reliable and robust high quality...offer many resources for producing vectors from plasmids — including the protocols we use in our lab — ...while viral vectors are not as easy to ship as plasmids, they still have a global reach. From 2016–2023...vectors in our repository are produced from only 413 plasmids containing a genetic payload. While AAV9 and AAV1...having reliable ready-to-use vectors made from plasmids in the Addgene catalog would be broadly useful...conditions. Sharing our experiences Addgene’s plasmid repository gave us the experience to launch a high-quality...

  3. Another Pathway into Cells: iTOP

    Type
    Blog Post
    Published
    June 23, 2015, 8:37 p.m.
    ...both purified CPP-tagged protein and an untagged control could enter cultured cells and activate expression...Neuronal stem cells transduced with iTOP resulting in GFP expression. Image courtesy of Diego D'Astolfo. ...10.1016/j.cell.2015.03.028. PubMed. Find the Plasmids @Addgene: iTOP-tested proteins and reporters...

  4. CRISPR 101: Multiplex Expression of gRNAs

    Type
    Blog Post
    Published
    Sept. 10, 2020, 11:45 a.m.
    ...containing plasmids. Each destination vector contains GFP, enabling you to select cells with high GFP expression...multiple gRNAs on the same plasmid, you’ll make sure that each cell that gets the plasmid contains all of the...rectangles) are cloned into various plasmids using oligonucleotides. These plasmids contain Type IIS restriction...different purposes.   Gersbach Lab multiplexing plasmids: This plasmid set allows you to express 2-4 gRNAs, with...assembled to produce a plasmid encoding the gRNAs and Cas9. As with the Gersbach lab plasmids, multiple Cas9 ...Golden Gate/Gibson Assembly Multiplexing Plasmids: These plasmids allow you to assemble 2-4 gRNAs through...Golden Gate/Gibson Assembly Multiplexing Plasmids: These plasmids can be used to express up to 8 gRNAs after...

  5. Special Delivery: Fluorophore Targeting for FRET Studies

    Type
    Blog Post
    Published
    July 19, 2016, 2:30 p.m.
    ...Resources on Addgene.org Find Plasmids for FRET Browse Empty Plasmids to Fluorescent Protein Fusions ...needed and when is it not? What are the proper controls needed to pressure-test your FRET assay to make...oocytes, mainly). Nevertheless, tRNA suppression plasmids are available from depositing labs that have mastered...the potential rewards could be substantial: Plasmid tRNA Synthetase Expression Host pMAH-POLY Polyspecific...Fig. 1) which can be carried out using Addgene plasmids. His-tag labeling reagents You may already have...molecular distances (see Table). However, proper control experiments are needed to establish the dynamic...These experiments include producing a positive control construct where the donor and the acceptor fluorophore...

  6. Chromoproteins: Colorful Proteins For Molecular Biology Experiments

    Type
    Blog Post
    Published
    Feb. 4, 2020, 2:15 p.m.
    ...coli BioBrick plasmids (meffRed, eforRed, asPink, spisPink, scOrange, fwYellow, amilGFP, amajLime, cjBlue...contrast, the widely used green fluorescent protein (GFP) gives a bright green fluorescence when exposed to...at the cells on the plate. For example, if your plasmid contains a gene encoding a blue chromoprotein, ...colonies to determine which cells have taken up the plasmid. Of course, other follow up methods like sequencing...chromoproteins. In some cases, cells containing high-copy plasmid-borne chromoproteins lost color overnight in liquid...problem. There is no single “ideal” chromoprotein plasmid that combines the most desirable features: intense...Chromoproteins for allelic exchange Figure 3: pTOX plasmids expressing amilCP and tsPurple genes. Image: Lazarus...

  7. Hot Plasmids: Spring 2025

    Type
    Blog Post
    Published
    June 3, 2025, 1:15 p.m.
    ...more? Explore our empty and EGFP retroviral plasmid set, our bacterial plasmid set for expressing tagged...of the new plasmids, antibodies, and viral preps in the repository through our Hot Plasmids articles. ...and AAV plasmid sets launching later this year!  Find Addgene's own Lentiviral backbone plasmids here! ... synaptic imaging applications. Find iGluSnFR4 plasmids here! Aggarwal, A., Negrean, A., Chen, Y., Iyer...powerful tools in a scientist's toolkit is the empty plasmid backbone: the DNA vector that contains everything... swap sequences effortlessly.  We built these plasmids for flexibility and speed, so you can design, ...and labeled with primary antibody (0.01 µg/mL Anti-GFP [N86/38.1R] (Addgene #180084), 0.01 µg/mL Anti-HA...

  8. Bacterial Toxin-antitoxin Systems as Molecular Biology Tools

    Type
    Blog Post
    Published
    Nov. 1, 2018, 12:35 p.m.
    ...cells to retain plasmids - if a cell does not inherit plasmid due to improper plasmid partitioning, it...unstabilized plasmids were retained in less than 10% of cells while plasmids containing the plasmid addiction...ensure that plasmids are passed down through generations (Figure 1). These so called “plasmid addiction ...only survive if they retain the plasmid. Since their discovery, plasmid addiction systems have been used...found that if a mini-F plasmid carried a specific 700 bp segment of DNA, the plasmid was propagated better...selection in one plasmid, they were able to create an efficient cloning tool. The plasmid pKSCTMF contains...restriction-modification systems onto plasmids allowed cell populations to retain more of these plasmids as compared to those...

  9. Targeting HIV-1 with CRISPR: Shock and Kill or Cut it Out?

    Type
    Blog Post
    Published
    May 10, 2016, 2:30 p.m.
    ...with the lentivirus HIV-1. Today, HIV-1 can be controlled with antiviral therapies such that the virus ...activated HIV-1, measured via HIV-1 promoter-driven GFP expression. In cell lines that can produce HIV-1 ...infection period rather than the ART-induced viral control found in most HIV-1 patients. Obstacles for CRISPR...26538064. PubMed Central PMCID: PMC4633726 Find SAM plasmids used in this publication at Addgene. Kaminski...PMC4778041. Find CRISPR and lentiviral packaging plasmids used in this publication at Addgene. Wang Z, ...Addgene’s newly updated CRISPR Guide! Find CRISPR Plasmids for Your Research Browse gRNA Design Tools  ...

  10. Delivery Methods for Generating iPSCs

    Type
    Blog Post
    Published
    April 17, 2018, 1:37 p.m.
    ...into cells as a donor plasmid containing the transposon, along with a helper plasmid that expresses the ...reprogramming factors. Non-replicating Plasmids: Generating iPSCs with plasmid-based expression requires serial... generating iPSCs by plasmid transfection where 2 of 11 clones tested had plasmid integration. Another...multiple transfection makes it difficult to control the dose of plasmid the cells receive over the whole reprogramming...larger plasmids have lower rates of transfection. Minicircles: Minicircles are like mini-plasmids. They...reflection of the large size of the plasmid or silencing of the plasmid by DNA methylation. Another downside...choose a strategy suited to their research. Find Plasmids for Stem Cell Research Delivery Method Mechanism...

  11. Exploring Applications of the Bioluminescent HiBiT Tag

    Type
    Blog Post
    Published
    Oct. 2, 2025, 1:15 p.m.
    ...cite the original paper but link to plasmids from the Promega Plasmid Collection that express similar constructs...Addgene Luciferase 101 Luciferase Plasmid Collection Promega Plasmid Collection ...apart. While the classic Green Fluorescent Protein (GFP) and other fluorescent proteins revolutionized live-cell...Proteins involved in endoplasmic reticulum quality control navigate a large and interconnected system of dynamic...the sensitivity of HiBiT with Addgene's quality control, support, and distribution capabilities. Give HiBiT...cell and protein analysis products. You can find plasmids deposited by Promega scientists here.  References...

  12. CRISPR/Cas9 FAQs Answered!

    Type
    Blog Post
    Published
    March 13, 2014, 4:08 p.m.
    ...easiest way is to co-transfect several plasmid together, with each plasmid having a targeting spacer cloned ...experiment, consider co-transfecting with GFP. This allows you to sort for GFP-positive cells and to enrich for...articles (3/12/2014). With so many options for CRISPR plasmid tools and numerous experimental design decisions...Engineering Using CRISPR/Cas Systems has expanded out of control. To further consolidate these FAQs, Le Cong worked...with expression, though it is possible for the plasmid to still express without the G. Because the G is...experiments for multiplexed targeting with Zhang lab plasmids? A6: For multiplexing CRISPR to target multiple...into PX330, then co-transfect or delivery the two plasmids together into your cells. If you want to use double...

  13. Tips for Using FRET in Your Experiments

    Type
    Blog Post
    Published
    Nov. 5, 2014, 3:41 p.m.
    ...used pairs to measure FRET. The table below lists plasmids that can be used to create your choice of fluorescent... fusion protein with your gene of interest: Plasmid Color Expression Description pPROEX Aqua Cyan...SYFP2 Clover Green Mammalian Expresses Clover (a GFP variant) commonly used with mRuby2 pLSSmOrange-...world and corrective approaches and appropriate controls are required to make this method useful for dynamic...

  14. The Fluorescent Vegetables in Aptamer Soup

    Type
    Blog Post
    Published
    Jan. 29, 2019, 2:27 p.m.
    ...Browse fluorescent protein plasmids and resources See all Jaffrey lab plasmids ... cellular processes by transforming cells with plasmids encoding aptamer-tagged RNA and later introducing...aptamer downstream of a known promoter. Addgene’s Plasmids 101: Aptamer Fluorophores describes the enrichment...aptamers able to bind to a small molecule derivative of GFP called 3,5-difluoro-4-hydroxybenzylidene imidazolinone...metabolites, leading to conformational changes that control the expression of coding RNA. Spinach-based riboswitches...

  15. New and Upcoming Viral Vectors - December 2019

    Type
    Blog Post
    Published
    Dec. 19, 2019, 2:40 p.m.
    ...26973 AAVrg pAAV-hSyn-hChR2(H134R)-EYFP   Control AAV Control AAV allow researchers to not only interpret...service has now expanded to offer many of our control plasmids in new serotypes. See our Serotype Testing...  AAV1 pAAV-hSyn-DIO-hM4D(Gi)-mCherry Controls Plasmid Serotype Name 50459 AAV1 pAAV-hSyn-DIO-... Nuc-flox(mCherry)-EGFP 50457 AAV2 pAAV-hSyn-DIO-EGFP Recombinases Plasmid Serotype Name 87306...the entire collection! Plasmid Serotype Name 51502 AAV5 pCAG-FLEX-EGFP-WPRE 114471 AAV1, AAV5 pAAV-Ef1a-fDIO...inventory. Our new AAVs include: Optogenetics AAV Control AAV Biosensor AAV And more! Optogenetics Optogenetics...more efficient tools for light mediated neuronal control and we are expanding our viral service to make ...

  16. Overcoming the AAV Size Limitation for CRISPR Delivery

    Type
    Blog Post
    Published
    Sept. 16, 2020, 1 p.m.
    ...injury markers were not increased compared to a control AAV-GFP. Not only did the AAV-SaCas9-sgRNA constructs...capabilities of full-length SpCas9. This set of plasmids includes AAV-Cas9C-VPR for targeted gene activation...bacterial immune system cleaves bacteriophage and plasmid DNA. Nature 468:67–71 . https://doi.org/10.1038...Addgene.org Check out our CRISPR Guide Find CRISPR Plasmids ...

  17. 15 Hot Plasmids from 2017

    Type
    Blog Post
    Published
    Jan. 9, 2018, 3:02 p.m.
    ...highlight a subset of the new plasmids in the repository through our hot plasmids articles. These brief articles...articles provide a synopsis of a plasmid or group of plasmids' functions and applications. We hope that... you to find and use the plasmids you need. You can find all the hot plasmids from 2017 below. With over...over 50,000 plasmids, we can't write posts for every great plasmid that comes into the repository, but...write about your plasmids in a future blog post. No time to read? Listen to our hot plasmids segment on the...editing for precise genome modification. Plasmid ID Plasmid Name Cas9 Variant Speacial Features 85169... to the Addgene blog to get all the latest hot plasmid updates!     Tol2 Gateway-compatiable toolbox...

  18. The Challenges of Cell Culture

    Type
    Blog Post
    Published
    May 5, 2016, 2:30 p.m.
    ...Dangers of Using GFP for Protein Localization Resources on Addgene.org Find Plasmids for Mammalian Cells... laboratories to carry our independent quality control for a range of testing, from animal doping to forensics...

  19. Magnetic Control of Proteins: More than a Dream

    Type
    Blog Post
    Published
    Sept. 24, 2024, 1:15 p.m.
    ...resources on addgene.org Find Optogenetics Plasmids Find Biosensor Plasmids Visit the Fluorescent Protein Guide...Frank Hayward et al., 2024). They deposited their plasmid with Addgene, hoping to inspire others to explore... of a magnetoresponsive fluorescent protein. Controlling an optogenetic or fluorescent tool with magnets... 2016), and some previous attempts at magnetic control of biological systems (Wheeler et al., 2016; Duret...Lab is eager to hear from you. Find the MagLOV plasmid here!   References and resources References Duret...T., York, A. G., Ingaramo, M. (2024). Magnetic control of the brightness of fluorescent proteins. Zenodo...Güler, A. D. (2016). Genetically targeted magnetic control of the nervous system. Nature Neuroscience, 19(...

  20. Hot Plasmids and Viral Preps - July 2021

    Type
    Blog Post
    Published
    July 27, 2021, 1:15 p.m.
    ...subset of the new plasmids and viral preps in the repository through our hot plasmids articles. These articles...recent plasmid deposits and we hope they'll make it easier for you to find and use the plasmids you need... CRISPR plasmids are always being added to the repository. To find all of the CRISPR plasmids available...internal control and a SL-sensitive fluorophore (circularly permuted green fluorescent protein or cpGFP) to...fluorescence intensity of the cpGFP without altering that of the internal control (Fig 1). Because this method...for doing gene targeting, reporter generation, controllable gene knockouts, and inducible gene inactivation...design. B) Strategy for leak-free transcriptional control. C) Iterative transduction workflow overview. Image...
Showing: 81 - 100 of 112 results