Skip to main content

We narrowed to 373 results for: proc.2

Showing: 221 - 240 of 373 results
  1. Prime Editing: Adding Precision and Flexibility to CRISPR Editing

    Type
    Blog Post
    Published
    Jan. 13, 2025, 9:49 p.m.
    ...break), increasing editing efficiencies 2-3-fold. However, the process of double nicking increases indel formation... editing as efficient as possible. Figure 2: Decision tree for selecting a PE6 variant. PE = prime...using paired prime editing. Nature Biotechnology, 40(2), 218–226. https://doi.org/10.1038/s41587-021-01025...the template and primer binding site, increase processivity, or improve thermostability. What came out on...repair (MMR) complex, to temporarily inhibit this process and promote copying of the edited strand to the...to the numerous innovations that streamline the process of prime editing, the Liu lab contributed an improved...
  2. The Addgene Antibody Data Hub

    Type
    Blog Post
    Published
    Sept. 12, 2024, 1:15 p.m.
    ...whether the results include knockout data.    Figure 2: Search options in the Antibody Data Hub. Data reports...antibody worked in your application. The submission process is easy, with simple, descriptive fields, drop-..., and can be saved at any point throughout the process, so you can work through it at your own pace. To...
  3. CRISPR Activators: A Comparison Between dCas9-VP64, SAM, SunTag, VPR, and More!

    Type
    Blog Post
    Published
    Oct. 6, 2020, 1:15 p.m.
    ...gene activation, with some genes experiencing around 2-fold activation levels. Although other methods have.... This method has been shown to activate genes at 2- to 3-fold higher than SAM, SunTag, and VPR (Zhou ...activation across multiple loci was an arduous process. When using zinc finger proteins or TALE proteins...
  4. 5 Tips for Troubleshooting Viral Transductions

    Type
    Blog Post
    Published
    Aug. 11, 2016, 2:23 p.m.
    ... digest and compare it to some reliable controls. 2. Viral stocks may be sensitive to freeze thaw cycles...PMID: 24003179. PubMed Central PMCID: PMC3760253. 2. Rohwer, Forest. "Global phage diversity." Cell 113.2...volume. Always remove packaging cell debris before proceeding to ultracentrifugation to avoid contaminating...
  5. Pooled Library Amplifications

    Type
    Blog Post
    Published
    May 30, 2024, 1:30 p.m.
    ...estimate transformation efficiency (Figure 2).    Figure 2: Example of a serial dilution to estimate... reduce recombination during the amplification process. In liquid culture, all of the bacteria can grow...
  6. PITChing MMEJ as an Alternative Route for Gene Editing

    Type
    Blog Post
    Published
    Feb. 23, 2016, 3:30 p.m.
    ... PITCh vector via In-Fusion or SLIC cloning. Step 2: Design an insertion locus-specific gRNA The gRNA ...Find the plasmids from this publication at Addgene. 2. Dalvai, Mathieu, et al. (2015). “A Scalable Genome-Editing...MMEJ doesn’t get a lot of press. However, this process accounts for a percentage of the mutations seen...
  7. Fluorescent Proteins 101: Green Fluorescent Protein (GFP)

    Type
    Blog Post
    Published
    May 15, 2014, 3:33 p.m.
    ...from GFP and the mutation definitions found in Table 2 may not apply. Table 1: The specific mutations comprising..., V163A EBFP F64L, S65T, Y66H, Y145F   Table 2: Functional role of specific mutations in GFP derivatives... enabling the study of dynamic, physiological processes. Re-engineering GFP to increase its range of color...
  8. Using Video to Share Your Science: We Share Science

    Type
    Blog Post
    Published
    Nov. 3, 2016, 2:30 p.m.
    ...Information Science and Technology 60.4 (2009): 858-862. 2. Van Noorden, Richard. "Interdisciplinary research...Librarianship and Scholarly Communication 2.2 (2014): 2. Additional Resources on the Addgene Blog 6 Tools...others for failing to find our work?  I study processes for diagnosing and resolving organizational performance...impact of their contribution. It offers a 5-step process and several examples for creating effective research...
  9. March for Science

    Type
    Blog Post
    Published
    April 21, 2017, 2:30 p.m.
    ...citizens enter into in order to protect their rights (2). Less formally, governments are the organizations...science education and literacy that this changes.  2) Lumping all scientists (and consequently their results...politics? Science is an apolitical process for seeking knowledge. The process begins with a testable hypothesis...hypotheses and the cycle begins again. No part of this process is inherently political so why is there a march...scientists as well as other citizens. Thus civilization proceeds in an informed fashion. For science to be useful...
  10. CRISPR 101: Validating Your Genome Edit

    Type
    Blog Post
    Published
    Nov. 3, 2022, 12:15 p.m.
    ...faster when using a dual guide system.   Fig. 2: Size screening for large deletion events.   ... Biol 17: https://doi.org/10.1186/s13059-016-1012-2 Find more CRISPR Resources at Addgene: Read our CRISPRGuide...looking for, you are ready to begin the screening process. Want to set yourself up for a screening success...then a single, bulk validation may be enough to proceed with your experimental plan. Validating knockout...
  11. Countdown to Halloween @Addgene

    Type
    Blog Post
    Published
    Oct. 29, 2014, 5:26 p.m.
    ...Halloween is only 2 days away and here at Addgene we couldn’t be more excited! As a small, tight-knit...suggestions for this year’s teams that may be procrastinating choosing their costume?  As our organization...
  12. Let There Be LITE Plasmids

    Type
    Blog Post
    Published
    Nov. 21, 2013, 3:56 p.m.
    ...First, the light-responsive molecules of cryptochrome 2 are the chromophores flavin-adenine dinucleotide and...of optogenetic control of endogenous cellular processes." The LITE system can now be applied to unraveling...genetic and epigenetic players in normal biological processes and disease states. While LITE plasmids have clear...
  13. New Optogenetic Tools for Cytoskeleton and Membrane Control

    Type
    Blog Post
    Published
    Sept. 28, 2023, 1:15 p.m.
    ...to a specific area at the plasma membrane (Figure 2). Just express the plasma membrane-localized iLID ...cells will be ready for the spotlight.    Figure 2: Opto-RhoGEFs to control Rho GTPase activity. A) Schematic...great way to stimulate and study these physical processes. Joachim Goedhart and colleagues in the Gadella...could be applied to study other actin-dependent processes in cells and tissues. And, this Opto-RhoGEF design...the protein of interest supports a variety of processes in different cell types. One great way to do this...
  14. Antibodies 101: Beyond Surface Labeling

    Type
    Blog Post
    Published
    June 27, 2024, 1:15 p.m.
    ...would label everything but the CD8+ T cells (Figure 2). Even better, we can use the same fluorophore for...gating on the negative population.     Figure 2: Dump gating labels all unwanted cell lineages with... for entry of the antibodies. Here, a two-step process is employed: the cells are first fixed and then...phosphatases, and ubiquitin ligases; and many more. This process, however, leaves the nucleus intact. If markers...not need to use a separate fix/perm cytosolic procedure in that case.     Figure 3: For intracellular...
  15. Fluorescent Proteins 101: Fluorescent Protein Timers

    Type
    Blog Post
    Published
    May 4, 2017, 2:30 p.m.
    ...linear region to solve for total expression time. 2. Timer functionality with a single gene Although it...290.5496 (2000): 1585-1588. PubMed PMID: 11090358. 2. Tsuboi, Takashi, et al. "Age-dependent preferential...allowing them to optimize the compound production process. How have you used FP timers? Are you planning ...
  16. Getting to Know Expansion Microscopy

    Type
    Blog Post
    Published
    June 20, 2023, 1:15 p.m.
    ...your sample (i.e. cultured cells or tissues).  Step 2: attach anchors to your sample that will link biomolecules...quite so much. Created with biorender.com Steps 2-4 are not found in standard IHC/ICC protocols and ....)  Step 5: Image   Figure 1: The ExM process allows you to physically magnify a sample so you...
  17. Deciphering the Mysteries of Behavior with Viral Vectors

    Type
    Blog Post
    Published
    Sept. 17, 2019, 12:40 p.m.
    ...of these neurons via the channel Channelrhodopsin 2 (ChR2) reduced glutamate transmission from the mPFC...deliver Cre-dependent expression of  Channelrhodopsin 2 (ChR2), a modified receptor protein that activates...tracking software. Locomotion is a highly complex process on the level of individual neurons and in terms...
  18. Antibodies 101: The Basics of Western Blotting

    Type
    Blog Post
    Published
    March 8, 2021, 2:41 p.m.
    ... a western, proteins are: (1) separated by size, (2) transferred to a membrane, and  (3) detected using...expensive system-specific sandwiches.   Figure 2: The western blot dry apparatus includes a stack of...gels to nitrocellulose sheets: procedure and some applications. Proceedings of the National Academy of Sciences...  Figure 1: Overview of the Western blot process. The sample, a mixture of protein is separated ...antibodies, and finally visualized.   This process allows you to detect a single, specific protein...conduct the electric current. The wet transfer process is very effective in transferring a broad range...common readout for subcellular fractionations, a procedure that isolates proteins from different cellular...
  19. Mycoplasma Contamination: Where Does It Come From and How to Prevent It

    Type
    Blog Post
    Published
    Oct. 8, 2020, 1:15 p.m.
    ...bringing in environmental contaminants.  Figure 2: An Addgenie works in the tissue culture hood while...doi.org/10.1290/1071-2690(2002)038<0086:caeomi>2.0.co;2 Uphoff CC, Drexler HG (2011) Detecting Mycoplasma ... enter the culture medium during subculturing processes or from the air if the cell line remains exposed... infecting mycoplasma. The primers used in the process are either species/gene-specific or universal. .... Some amount of expertise is required in this process because result interpretation might be difficult...by training eligible staff for the cell culture process and hence eliminate one of the causes of contamination...filtration. There is no 100% assurance that this process can avoid contamination but it’s a very good practice...
  20. Podcast: Interview with Addgene's Founders

    Type
    Blog Post
    Published
    April 13, 2018, 12:51 p.m.
    ...Chapter 1 - Who are Addgene's Founders? Chapter 2 - The process of founding Addgene, where the idea for Addgene...
Showing: 221 - 240 of 373 results