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We narrowed to 125 results for: 1-Oct

Showing: 21 - 40 of 125 results
  1. Plasmids for Endogenous Gene Tagging in Human Cells

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    Blog Post
    ...Last updated on Oct 14, 2020 by Seth Kasowitz. This post was contributed by the gene editing team at ...Collection Fluorescent tagging strategy Figure 1: Gene editing is the addition of a useful coding sequence...plasmid design strategy. A donor plasmid contains 1 kb homology arms matching the gene of interest, a ...Institute website at alleninstitute.org. References 1. Roberts, Brock, et al. "Systematic gene tagging using...
  2. Plasmids 101: CcdB - The Toxic Key to Efficient Cloning

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    Blog Post
    ... the F plasmid ccdB killer gene”. Gene. 1994 Oct 11;148(1):71-4. PubMed PMID: 7926841. 4. Bernard, P.,...succumb to the toxicity of CcdB.   Figure 1: Image from Bernard, P., et al. showing the pKIL 18...submit a guest blog entry of your own! References 1. Bernard, P. “Positive Selection of Recombinant DNA...
  3. Lentiviral Vector Uses and Overview

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    Blog Post
    ...HIV-1 were transduced with a lentiviral vector containing an antisense sequence against the HIV-1 envelope...U, Takahashi M, Gage FH, Verma IM. J Virol. 1998 Oct;72(10):8150-7. PubMed PMID: 9733856. PubMed Central...Trono and collaborators turned to the lentivirus HIV-1, well-known to infect non-dividing cells. The first...plasmids. The packaging plasmid carried a mutated HIV-1 provirus that couldn’t package itself due to a few...plasmid encoded the desired transgene flanked by HIV-1 long terminal repeats (LTRs) that facilitate viral... targeting and tracing cells in the brain (Figure 1). 2nd generation lentiviral packaging system The graphic...infectivity, is often used as a substitute for HIV-1 Env, which can only infect CD4+ cells. 3rd generation...
  4. Antibodies 101: Producing Recombinant Antibodies

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    Blog Post
    ...Mechanisms, detection, and control. Int J Pharm. 2018 Oct 25;550(1-2):251-268. doi: 10.1016/j.ijpharm.2018.08.043...materials have been washed away (Figure 1).      Figure 1: The steps of rAb production. Created ...EBNA1 Cells. Methods Mol Biol. 2018;1850:1-16. doi: 10.1007/978-1-4939-8730-6_1. PMID: 30242676. Frenzel...Neuroscience Research. Curr Protoc Neurosci. 2020 Dec;94(1):e106. doi: 10.1002/cpns.106. PMID: 33151027; PMCID...
  5. AAV Titers: Where Do They Come From And What Do They Mean?

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    Blog Post
    ...near-perfect physical-to-infectious particle ratio of 1:1 (Zeltner et al., 2010). However, for recombinant ...preparations are genome-containing (Figure 1).    Figure 1: Electron micrograph of an Addgene AAV...PCR versus analog real-time PCR. Nat Methods. 2013 Oct;10(10):1003-5. PubMed PMID: 22035192. PubMed Central...reported a physical-to-infectious particle ratio of 50:1 (Zeltner et al., 2010). The specific infectivity of... lot (if we still have it available). References 1. Fagone, Paolo, et al. "Systemic errors in quantitative... Human Gene Therapy, Part B: Methods 23.1 (2011): 1-7. PubMed PMID: 22428975. PubMed Central PMCID: PMC3640491...
  6. Overcoming the Challenges of Lentiviral Production

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    Blog Post
    ...limit of lentiviral vectors. Hum Gene Ther. 2001 Oct 10;12(15):1893-905. PubMed PMID: 11589831. Jiang ...is best for larger genes such as Cas9. See figure 1 for an example of how changing transfection ratios...
  7. Evolution of Brainbow: Using Cre-lox for Multicolor Labeling of Neurons

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    Blog Post
    ... Rheenen J, Simons BD, Clevers H. Cell. 2010 Oct 1;143(1):134-44. PubMed. Drosophila Brainbow: a recombinase-based...the Brainbow mouse neural labeling system. Brainbow-1 and -2 have been further refined to create Brainbow...subsequent recombinations cannot occur. While the Brainbow-1 system employs Cre-mediated deletion, the design of...antibodies specific to each fluorophore. Third, Brainbow-1 and Brainbow-2 each contained a “default” state; for...dendritic processes not previously visible with Brainbow-1 and -2. The general structure of Brainbow-1.0 is retained...
  8. CRISPR Activation: A Practical Guide

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    Blog Post
    ...Last updated Oct 7, 2020 by Gabrielle Clouse. This post was contributed by guest bloggers Marcelle Tuttle...activity to a transcriptional activation domain (Fig 1). Two ways to use CRISPRa for your research CRISPRa... Stucka R, Hauber J, Lange UC (2016) Targeted HIV-1 Latency Reversal Using CRISPR/Cas9-Derived Transcriptional...
  9. 22 Hot Plasmid Technologies from 2014

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    Blog Post
    ...transgenesis constructs. Kirchmaier et al., PLOS One 2013 Oct 7;8(10):e76117. Irreversible peptide-peptide ligation...9(5):1104-12. Heinemann et al., FEBS Lett 2012 Oct 19;586(20):3716-22. Park et al., Science 2011 Aug...expression. Brown et al., Genesis 2014 Jan;52(1):39-48. APEX2 for proteomic mapping and electron...engineering cells that lack release factor one (RF-1; Bacterial strain EcAR7) and minimizing the set of... of human mitogen-activated ERK activating kinase 1 (MEK1) with either one or two phosphoserine residues...comprised of three sets of cloning vectors (Level 0, 1, or 2) which can be utilized in three successive assembly... vectors are directionally assembled into a Level 1 vector creating a single transcriptional unit (Ex:...
  10. CRISPR 101: Engineering the Plant Genome Using CRISPR/Cas9

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    Blog Post
    ...Originally published Oct 11, 2016 and last updated Dec 22, 2020 by Benoit Giquel. CRISPR has taken the...target cell line or organism (Presented in figure 1). More information on Agrobacterium-mediated transformation...mediated cloning of your gRNA of interest. Figure 1: Simplified schematic of agrobacterium-mediated transformation...
  11. Generating Mouse Models Using CRISPR/Cas9

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    Blog Post
    ...Last updated on Oct 1, 2020 by Aliyah Weinstein. This post was contributed by guest bloggers, Wenning...process check out our Mouse Modeling blog posts: Part 1: Genetically Engineered Mice and Part 2: Breeding ...
  12. Plasmids 101: Modular Cloning Applications and Kits

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    Blog Post
    ... Technologies. Cold Spring Harbor Laboratory, 27 Oct. 2023. Crossref, https://doi.org/10.1016/j.xgen.2024.100519...within the mitochondrial matrix.     Figure 1: A chart with MoClo kit recommendations for different...Traditional Biology.” ACS Synthetic Biology, vol. 5, no. 1, American Chemical Society (ACS), 4 Nov. 2015, pp...., vol. 4, no. 9, American Chemical Society (ACS), 1 May 2015, pp. 975–86. Crossref, https://doi.org/10.1021...Yeast Mitochondria.” BMC Biotechnology, vol. 17, no. 1, Springer Science and Business Media LLC, 13 Nov. ...Editing in Plants.” BMC Plant Biology, vol. 20, no. 1, Springer Science and Business Media LLC, 23 Apr. ...Arabidopsis Mutants.” The Plant Journal, vol. 106, no. 1, Wiley, 25 Mar. 2021, pp. 8–22. Crossref, https://...
  13. Immunology Research Plasmids and Resources

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    ...IGHDY1 IGHD1-1 immunoglobulin heavy diversity 1-1 IGHD11 IGHD1-14 immunoglobulin heavy diversity 1-14 (non-...IGHV6-1 immunoglobulin heavy variable 6-1 IGHV61, VH IGHV7-4-1 immunoglobulin heavy variable 7-4-1 IGHV7... TAPBP-R, TAPBPR THBS1 thrombospondin 1 THBS, THBS-1, TSP, TSP-1, TSP1 TRPC4AP transient receptor potential...variable 2-8 IGLV28, V1-2 IGLV3-1 immunoglobulin lambda variable 3-1 IGLV31, V2-1 IGLV3-10 immunoglobulin lambda...NCC-1, NCC1, SCYA13, SCYL1 CCL14 chemokine (C-C motif) ligand 14 CC-1, CC-3, CKb1, FLJ16015, HCC-1, HCC... 3 G0S19-1, LD78ALPHA, MIP-1-alpha, MIP1A, SCYA3 CCL3L1 chemokine (C-C motif) ligand 3-like 1 464.2, D17S1718...GPD, GpFy, WBCQ1 DEFA1 defensin, alpha 1 DEF1, DEFA2, HNP-1, HP-1, MGC138393, MRS DEFA3 defensin, alpha...
  14. CRISPR Plasmids - Cascade-Cas3

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    ...endogenous repair mechanisms. Cas3 belongs to the Class 1 family of CRISPR systems, the most abundant type found...bacteria and archaea. While abundant in nature, Class 1 systems are largely underutilized compared to their...still separate the individual Cas components. Figure 1: Overview of Cascade-Cas3 mechanism. Created with ...CRISPR Blogs CasPEDIA Content last reviewed: 17 October 2025 Do you have suggestions for other plasmids...
  15. Tetracycline Inducible Expression

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    ...and releases tet O, enabling transcription (Figure 1). While TetR and tet O could be a basic tool to control...skip ahead to view highlighted Tet plasmids . Figure 1: Tet-regulated expression systems. Left: natural TetR...though the DNA-binding profile is reversed (Figure 1). However, rtTA can induce much stronger expression...Transactivator PI 26429 pLenti CMV rtTA3 Blast (w756-1) Lentiviral Tet-On vector with blasticidin selection...Mikhail Alexeyev 17492 pLenti CMV TetR Blast (716-1) Lentiviral Tet-On vector expressing TetR from CMV...TetO-FUW-OSKM Tet-On inducible expression of mouse Oct4, Sox2, Klf4, and Myc for iPS cell generation Rudolf...-tetO-hOKMS Tet-On inducible expression of human Oct4, Sox2, Klf4, and Myc for iPS cell generation Tarjei...
  16. Lentivirus Plasmids

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    Collection
    ... . ID Plasmid Generation Description PI 8453 pLKO.1 puro 3rd U6-driven shRNA empty plasmid with puromycin...for hygromycin selection. Bob Weinberg 10878 pLKO.1 – TRC cloning plasmid 3rd U6-driven shRNA empty plasmid...coexpression. Didier Trono 17619 EF.CMV.RFP 2nd EF-1 alpha promoter for transgene and CMV drives expression...Your Lentiviral Preps Content last reviewed: 23 October 2025 Do you have suggestions for other plasmids...
  17. pCXLE toolkit: Efficient episomal plasmid-based method to reprogram peripheral blood cells to iPSCs

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    Blog Post
    ...are based on the Epstein-Barr Nuclear Antigen-1 (oriP-EBNA-1) system where each vector contains a viral ...replication, OriP and the EBNA-1 sequence that encodes for the DNA binding protein EBNA-1 [7]. These two sequences...extra plasmid, pCXWB-EBNA-1 is used in the reprogramming cocktail. pCXWB-EBNA-1 lacks oriP and is unable...expressing additional EBNA-1 transiently. The transiently expressed EBNA-1 increases protein expression...pCXLE vectors listed below in Table 1 are available at Addgene. Table 1: List of pCXLE episomal plasmids,... pCXLE-hOCT3/4-shp53-F 27077 OCT3/4 and shRNA against p53 pCXWB-EBNA1 37624 transient EBNA-1   Many...expression of the reprogramming factors- OCT3/4, SOX2, KLF4, and C-MYC [1]. For the derivation of clinical grade...
  18. CRISPR Plasmids - Repress Gene Expression

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    ..., or the beginning of the coding sequence. Figure 1: Overview of CRISPR interference. Browse, sort, or...CRISPR Blogs CasPEDIA Content last reviewed: 17 October 2025 Do you have suggestions for other plasmids...
  19. CRISPR Plasmids - RNA Editing

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    Collection
    ...small enough to be packaged in AAV particles. Figure 1: Overview of RNA targeting with CRISPR. Browse, sort...CRISPR Blogs CasPEDIA Content last reviewed: 17 October 2025 Do you have suggestions for other plasmids...
  20. CRISPR Plasmids - Epigenetics

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    ...also indirectly modify local chromatin state. Figure 1: Overview of epigenetic modification using CRISPR....CRISPR Blogs CasPEDIA Content last reviewed: 17 October 2025 Do you have suggestions for other plasmids...
Showing: 21 - 40 of 125 results