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We narrowed to 337 results for: c rel

Showing: 261 - 280 of 337 results
  1. Illuminating Choices: A Guide to Selecting Fluorescent Dyes and Ligands

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    Blog Post
    ...https://doi.org/10.1038/s41598-020-78827-9  Breen, C. J., Raverdeau, M., & Voorheis, H. P. (2016). Development...Muthusamy, A. K., Liang, Y., Brown, T. A., Lemon, W. C., Patel, R., Lu, R., Macklin, J. J., Keller, P. J....60 minutes of illumination, highlighting its reliability for long-term experiments (Salari et al., 2019...unconjugated dye molecules are critical for accurate and reliable imaging and assay results (Hayashi-Takanaka et...
  2. FastCloning: A Newer, Simpler Cloning Technique

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    Blog Post
    ...allow the digestion to take place for an hour at 37°C. This should be enough time to completely digest the...time requirements. FastCloning is a simpler yet reliable cloning technique that was developed by Li, et...
  3. Choosing Your Perfect Empty Backbone

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    Blog Post
    ...of our most popular mammalian expression vectors, c-Flag pcDNA3, comes from the pcDNA series. It has the...pDEST-HisMBP). After purification the protein can be released from the resin and used for various binding or...
  4. Evolution of Lab Techniques

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    Blog Post
    ...technologies nanopore-based DNA sequencing machines are relatively small meaning that DNA sequencing could move ...1975): 503-517. PubMed PMID: 1195397. 2. Chang, Judy C., and Yuet Wai Kan. "A sensitive new prenatal test...next-generation sequencing techniques do not typically rely on Sanger sequencing but instead use methods like...
  5. Viral Genome Sequencing - A One Stop Shop for AAV Identity and Serotype Confirmation

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    Blog Post
    ...Lindenbaum P, Martin-Fontaine M, Broucque F, Robin C, Hebben M, Merten O-W, Blouin V, François A, Redon...preparation approaches described previously require a preliminary double stranding step. The double stranding step...preparations and showed that VGS can quickly and reliably confirm the identity of AAV genomes and detect...the Addgene blog Read all of our viral vectors related blog posts Read our blog post on AAV titers Browse...
  6. Plasmids 101: TOPO Cloning

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    Blog Post
    ... I as this enzyme recognizes the DNA sequence 5´-(C/T)CCTT-3' and digests double stranded DNA at this ...post-PCR procedures. Sounds easy right? The technique relies on the basic ability of complementary basepairs...covalent bond thus joining the two DNA strands and releasing topoisomerase (2).  These days commercially available...extra salt to your reaction: Topoisomerase I is released from the vector when the PCR product and vector...
  7. CASTing Off for New Shores in Human Genome Editing

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    Blog Post
    ...Gelsinger, D. R., Vo, P. L. H., Klompe, S. E., Ronda, C., Wang, H. H., & Sternberg, S. H. (2024). Bacterial...genomes (Peters et al., 2017). Type I CAST systems rely on the Cascade complex minus its nuclease component... found to be particularly useful. But they were barely effective at editing eukaryotic cells — at least...
  8. Fluorescent Protein Travel Awards - FLiPs and Fluorescent Protein Biosensors

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    Blog Post
    ...light. Previous iterations of FLiPs only used N- and C-terminal dronpa fusions. With these various designs... produce two biosensors that could quickly and reliably detect HMOs. Fatima’s first design is a whole ...enzyme breaks down the HMO of interest, the lactose released activates expression of GFP from the lac operon...
  9. How to Deposit Your Plasmids with Addgene

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    Blog Post
    ...depositing can be grown using standard conditions (37 °C, LB, antibiotics, etc.) and stored as glycerol stocks...drop-down menu to indicate whether the tag is on the N or C terminus and whether it was present in the backbone...) after three years on hold, Addgene staff may release the hold unless otherwise requested. Distribute...assembled or theoretical — it does not have to be entirely verified by sequencing. Upload any support files...easier for other scientists to find information related to your plasmid. It is optional to include the ...and alternative name boxes as needed. Use the "Relevant mutations/deletions" box to describe any mutations...
  10. CRISPR 101: Multiplex Expression of gRNAs

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    Blog Post
    ...arrays (e.g. for spacers A, B, and C, you could obtain arrays A, B, C, AB, AC, BC, and ABC). Nielsen Lab...specific sites that allow them to be cleaved and released. These constructs tend to be smaller than constructs... If Csy4 is not expressed, the gRNAs cannot be released, adding temporal and/or spatial control to the...recognize the tRNA sequences, cleave them, and release the gRNAs. PTGs are assembled into a wt Cas9-containing...editing of six different genes. This system doesn’t rely on any additional or host-dependent factors and ...
  11. Rewiring Metabolic Circuitry with CRISPR RNA Scaffolds [Video]

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    Blog Post
    ...on designing and using RNA scaffolds: Delebecque, C. J. et al. Designing and using RNA scaffolds to assemble...rational, straightforward design. Since the technique relies on base pairing, it has promise to be host-independent...
  12. Hot Plasmids - December 2019 - CRISPR pooled library, LipoGlo, CRISPRa, and Voltage Imaging Tools

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    Blog Post
    ...this may be due to different lipid compositions of C. elegans membranes, which might beneficially influence... of ApoB-LPs has been shown to have a strong correlation with cardiovascular disease and indirect measurement...that the system is active in E. coli and closely related species, is amenable to use with other bEBP/UAS...and the system may not be adaptable to distantly related species from E. coli. This tool should serve as...
  13. Plasmids 101: Inducible Promoters

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    Blog Post
    ... Cas9 for easy genome engineering in species like C. elegans and Drosophila. Light inducible promoters...heat shock. In the case of Hsp70, the heat shock releases heat shock factor 1 (HSF-1), which subsequently...cells and typically only in the same or closely related species from which they were derived. Similarly...
  14. Genetic Code Expansion

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    Collection
    .... coli p-azido-L-phenylalanine (Azf) C. elegans ATG David Tirrell 62599 pKPY197 phenylalanyl-tRNA synthetase...C.elegans p-azido-L-phenylalanine (Azf) C. elegans ATG David Tirrell 63177 pMarsL274G methionyl-tRNA synthetase...coli azi-donorleucine (Anl) Bacterial ATG David Tirrell 62598 pKPY514 phenylalanyl-tRNA synthetase subunit...musculus azidonorleucine (Anl) Mammalian ATG David Tirrell 64915 pMAH-POLY tyrosyl-tRNA synthetase E. coli...musculus azidonorleucine (Anl) Mammalian ATG David Tirrell 91705 pSupAR-MbPylRS(DiZPK) PylRS M. barkeri photocrosslinkers...using genetic code expansion without buildup of prematurely truncated protein. Ryan Mehl 197656 BL21(DE3)... by tolC, and tyrU gene replaced by GentR) and release factor 1. Expresses archaeal MjTyrRS/tRNA pair ...
  15. Generating Mouse Models Using CRISPR/Cas9

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    Blog Post
    ...long been extremely useful in the lab – they are relatively small and easy to work with, making them the ...10.1016/j.cell.2013.04.025 Zhang X, Liang P, Ding C, Zhang Z, Zhou J, Xie X, Huang R, Sun Y, Sun H, Zhang...the day, March 16, 2014, that I got my first preliminary results from a CRISPR genome editing experiment...
  16. Components of CRISPR/Cas9

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    Blog Post
    ... tracrRNA and Cas9, bind to these transcripts and C) cleave them leaving mature crRNAs bound to the Cas9...use a non-specific endonuclease (Cas9 or closely related Cpf1) to cut the genome and a small RNA (gRNA) ...
  17. Addgene’s Viral Service - Why Virus? Why Now?

    Type
    Blog Post
    ...to produce and distribute virus. Addgene is a 501(c)3 nonprofit and our plasmid service was started based... Addgene’s Legal Team acquired permission from relevant plasmid depositors and their institutions to distribute...
  18. All in a Twist: dsRNA

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    Blog Post
    ...and References References Wang, I. X., Grunseich, C., Fox, J., et al., Human proteins that interact with...bidirectional transcription. In an uninfected cell, dsRNA rarely circulates, but upon viral infection, this nucleic...barring a loss of mitochondrial integrity that would release them into the cytosol. Fig. 2: Endogenous...upon viral infection. Endogenously produced dsRNA rarely reach this threshold and thus do not typically ...
  19. Top Requested Lentivirus and AAV of 2016

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    Blog Post
    ...Central PMCID: PMC3785459. 2. Krashes MJ, Koda S, Ye C, Rogan SC, Adams AC, Cusher DS, Maratos-Flier E, Roth...CRISPR tools, though we do provide a few non-CRISPR related viral preps. Cas9 is the headliner of most CRISPR...mCherry Our current AAV inventory consists almost entirely of viruses expressing DREADDs from Bryan Roth’...
Showing: 261 - 280 of 337 results