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We narrowed to 868 results for: REN

Showing: 601 - 630 of 868 results
  1. Multiplex Genome Editing with CRISPR-Cpf1

    Type
    Blog Post
    Published
    May 9, 2017, 2:12 p.m.
    ...can lead to variable expression levels due to differences in copy number.  And there are the usual transfection...Method Delivery Method Advantages Disadvantages References Yamamoto Lab Golden Gate Assembly transfection...multiplexing, leave them in the comments below.        References 1. Zetsche et al. "Multiplex Gene Editing by ...
  2. Viral Vectors 101: Viral Applications

    Type
    Blog Post
    Published
    April 13, 2023, 1:15 p.m.
    ...Viral Vector Resources at Addgene! References and Resources References Travieso T., et al. The use of viral...Biological Tools blog can help you learn about the different types of viruses and pick one for your experiment...
  3. Targeted Mutagenesis with EvolvR

    Type
    Blog Post
    Published
    Feb. 21, 2019, 1:15 p.m.
    ...introducing mutations (red nucleotide). Created with BioRender.com. The initial version of EvolvR has an editing...the system and the flexibility to address many different types of research questions. Are you ready to ...experiments? Find EvolvR plasmids at Addgene! References Gaj, Thomas, and Pablo Perez-Pinera. "The continuously...
  4. Opto-Nanobodies: Using Light to Manipulate Cell Signaling and Protein Purification

    Type
    Blog Post
    Published
    Nov. 19, 2019, 2:08 p.m.
    ... to its involved in cell proliferation and differentiation.  Since Ras is a membrane localized GTPase,...expression changes lead to cell proliferation and differentiation. The lab confirmed this OptoNB-SOS activated...for more uses both inside and outside cells. References Gil, Agnieszka A., et al. "Optogenetic control...
  5. Back to Bacteria: CRISPR gRNA Multiplexing Using tRNAs

    Type
    Blog Post
    Published
    June 2, 2015, 6:06 p.m.
    ...expression, PTGs will likely be adaptable to many different biological systems. Although Xie et. al characterized...in plants, PTGs will likely work well in many different biological systems. Size is also a factor; the...technology, leave them in the comments below.  References Boosting CRISPR/Cas9 multiplex editing capability...
  6. RaPID Detection of RNA-protein Interactions

    Type
    Blog Post
    Published
    Aug. 16, 2018, 12:40 p.m.
    ...has lagged behind, likely due to limitations of current means to detect RNA-protein interactions. To address...proteins that interact with an RNA of interest. Current labeling methods are not ideal for in vivo work...The RaPID plasmids are available from Addgene! References Ramanathan, M., Majzoub, K., Rao, D.S., Neela...
  7. Choosing the B(right)est Fluorescent Protein: Aggregation Tendency

    Type
    Blog Post
    Published
    June 15, 2017, 2:30 p.m.
    ...data to prove it is worthless. The OSER assay is currently the best way to test a fluorescent protein’s propensity...papers should be used with caution, since the difference between studies is substantial (e.g, the poor...conclude, we recommend that you try a couple of different fluorescent proteins when protein tagging is the...
  8. Uncertainty about Labor Law Brings More Uncertainty to Postdoc Wages

    Type
    Blog Post
    Published
    Jan. 11, 2017, 3:30 p.m.
    ...Rounding out the remainder, 2% of postdocs who weren’t going to get a salary increase prior to the injunction...that institutions have sent, with the lack of transparency and poor communication of their plans (many ...guest blogger Gary McDowell! Gary S. McDowell is currently the Executive Director of Future of Research. ...
  9. Supporting Rare Disease Research with the 2020 BeHEARD Awards

    Type
    Blog Post
    Published
    Sept. 8, 2020, 2 p.m.
    ...Association for Creatine Deficiencies (ACD) is a parent-let non-profit founded with the mission to support...newly independent faculty member studying sex differences in thoracic aortic disease,” Prakash says. In..., the lab hopes to capture the signalosome of different receptors upon stimulation. “To study cellular...
  10. Summer SciComm Series: Cognitive Load

    Type
    Blog Post
    Published
    June 16, 2022, 1:15 p.m.
    ...sources. Mode of communication Different modes of communication take up different amounts of mental bandwidth... you're asking of your audience and when things aren't working out, adjust the ask.  I used to do a lot...
  11. Transferable Skills Guide: Problem Solving

    Type
    Blog Post
    Published
    Nov. 30, 2021, 2:15 p.m.
    ...recent positions outside of the lab. Granted, I currently work on the Scientific Support Team here at Addgene...resolves the issue.  If this sounds like about seven different skills to you, you are not wrong. Problem-solving...how you approach new challenges.     Know your strengths! Research experience presents ample opportunities...
  12. Pairing CombiGEM and CRISPR for Combinatorial Genetic Screening

    Type
    Blog Post
    Published
    April 12, 2016, 2:30 p.m.
    ... plasmid libraries containing combinations of different gRNAs in each plasmid. Each gRNA combination can...et al 2016 and Wong et al 2015. Alan Wong is currently an Assistant Professor at the School of Biomedical...systems. He can be contacted at [email protected].   References 1. Cheng, Allen A., Huiming Ding, and Timothy...
  13. Addgene's Tips for Plasmid Quality Control

    Type
    Blog Post
    Published
    Jan. 14, 2016, 3:30 p.m.
    ...plasmid) and any other important features that differentiate this plasmid from its predecessor. Important...sequencing provider. Each sequencing service will have different requirements for volume and concentration, and...Resources on the Addgene Website View our Plasmid Reference Pages Get Plasmid Backbone Information from Our...
  14. Plasmids 101: Golden Gate Cloning

    Type
    Blog Post
    Published
    Aug. 27, 2015, 2:30 p.m.
    ...ligation process is close to 100% efficient. Another strength of Golden Gate cloning is its scalability. Unique...constructs, assemble standard plasmids parts in different combinations, or other new and exciting applications...constructs in a single, high-efficiency step. References: Sequential amplification of cloned DNA as tandem...
  15. 5 Steps to Writing Grant Proposals for Grad Students

    Type
    Blog Post
    Published
    Feb. 11, 2014, 12:13 p.m.
    ...creates strong, well-directed meaning and delivers strength to the sentence. Below are the typical sections...an opportunity to summarize the limitations of current state of the art technologies. Therefore, take ...address some, if not all, of the limitations of current methodologies. This section sets the stage for ...
  16. Overcoming the Challenges of Lentiviral Production

    Type
    Blog Post
    Published
    Aug. 7, 2018, 12:31 p.m.
    ...transactivator, Tat. For more information on the different generations of lentiviral packaging systems please...experiment, it is recommended that you try a few different ratios of transfer, envelope, and packaging plasmids... Addgene’s website for additional resources. References Kumar M, Keller B, Makalou N, Sutton RE. Systematic...
  17. Popular Retroviral Vectors and Their Uses in Scientific Research

    Type
    Blog Post
    Published
    July 24, 2018, 12:51 p.m.
    ...tools for genetic engineering. There are several different viral vectors to choose from, for example gamma-retrovirus...expressing RNAi pMKO.1 puro (Plasmid #8452) RNA interference (RNAi) is an RNA-mediated gene silencing mechanism...mammalian cells with a single viral infection. References Maetzig T, et al. Gammaretroviral Vectors: Biology...
  18. Hot Plasmids May 2018 - Optogenetics, Decaffeination, Biosensors, and Fluorescent Protein Tools

    Type
    Blog Post
    Published
    May 15, 2018, 12:43 p.m.
    ... distinguish real and artifactual postsynaptic currents (PSCs) this work shows that the artifactual PSCs...changes in TagRFP-T fluorescence intensity at different time points, the authors tracked protein activity... FLIM-FRET acceptors here. See Addgene's FRET reference page for many other common FRET vectors. Murakoshi...
  19. Antibodies 101: Stripping and Reprobing Western Blots

    Type
    Blog Post
    Published
    Aug. 1, 2024, 1:15 p.m.
    ...a blot, you should not compare the strength of bands from different rounds of detection. Finally, stripping...abundant. If the abundance of your targets isn’t too different, consider antibody affinity: stronger binding ...
  20. Science communication: 9 Strategies to Get Your Foot in the Door

    Type
    Blog Post
    Published
    Sept. 27, 2017, 1:23 p.m.
    ...publish a new blog post, and live tweet from conferences. Find more tips on using social media as a scientist...communicate science. You can draw live sketches at conferences like @ATJCagan or create agar art with colorful...active with it, new doors started opening up. My current job as a Marie Curie Fellow is a direct consequence...
  21. Early Career Researcher Toolbox: Finding Relevant Papers

    Type
    Blog Post
    Published
    Jan. 9, 2020, 1:45 p.m.
    ...virtual bookshelf. Pro tip The “cited by” and references sections of a PubMed entry are great places to...great hack for finding relevant papers even if you aren’t familiar with the topic.  Meta Meta is a literature...This library can also be synced with a Mendeley reference manager account. Pro tip Sign up for weekly email...
  22. High Complexity Golden Gate Assembly with NEB’s DAD

    Type
    Blog Post
    Published
    Aug. 1, 2023, 1:15 p.m.
    ...for either a circular or linear assembly. If you aren’t constricted to a specific number of fragments, ...base or 4-base overhangs, and with a variety of different enzymes and cycling conditions (see Table 1). ... and don’t forget to ask DAD for some help! References Potapov, V., Ong, J. L., Kucera, R. B., Langhorst...
  23. Split Fluorescent Proteins for Studying Protein-Protein Interactions

    Type
    Blog Post
    Published
    May 3, 2022, 1:15 p.m.
    ...compatible with multiple FP(11) fragments, even from a different base FP (for example, EBFP2(1–10) can be used ... useful. Good luck, and happy experimenting! References and Resources Additional resources on the Addgene... Fluorescent Proteins Plasmids and Resources Reference Feng, S., Sekine, S., Pessino, V. et al. (2017...
  24. Cpf1 Update: Comparison to Cas9 and NgAgo

    Type
    Blog Post
    Published
    July 14, 2016, 2:30 p.m.
    ...immunogenicity and range of serotypes allowing preferential infection of certain tissues. However, these...deletions at the 3’ end of the target sequence. Cpf1’s strength may lie in its low off-target editing rates, determined...Cpf1 fits into the genome editing landscape. References 1. Kim D, Kim J, Hur JK, Been KW, Yoon SH, Kim...
  25. Plasmids 101: FLEx Vectors

    Type
    Blog Post
    Published
    April 28, 2016, 2:30 p.m.
    ...white arrowheads). It is necessary to use two different pairs of target sites for this strategy to work...another. In the field of mouse genetics, FLEx is currently being used to study a wide variety of in vivo ...the genOway press release for more information. References: 1. Schnütgen F, Doerflinger N, Calléja C, Wendling...
  26. Experimenting in an Open Source lab: from CRISPR to Cats

    Type
    Blog Post
    Published
    July 23, 2015, 2:30 p.m.
    ...workshops, presentations, and lectures. There are currently around 1,000 active makerspaces around the world...learning and communicating with one another.      Currently our main focus is coding the molecular biology...academic labs, we have the capability to study many different mutants because the Caenorhabditis Genetics Center...
  27. How-to: 5 Steps to a Great Panel Discussion

    Type
    Blog Post
    Published
    Oct. 22, 2014, 1:57 p.m.
    ...format for events and sessions in scientific conferences. They can result in lively discussions with both...the moderator is not a panelist and will play a different role so her ability to control the event is what...spontaneity so a moderator should be prepared with different questions than those on the prep calls, but often...
  28. Plasmids 101: Protein Expression

    Type
    Blog Post
    Published
    June 7, 2018, 1:17 p.m.
    ...these vectors is controlled by a different promoter resulting in different levels of expression from each...labelled or modified amino acids that are useful in different downstream applications. Cell-free expression ...
  29. Quick Guide to Working with Drosophila Part 1: Getting Started with Flies

    Type
    Blog Post
    Published
    July 13, 2017, 2:30 p.m.
    ... the heat. Isolating male and female flies Differentiating male and female flies is essential for setting...their adult phase. It is important to clear out the parent crosses from the container before the progeny begin...thorax to look like stubble (sb). For a better reference of various fly phenotypes, check out the Classical...
Showing: 601 - 630 of 868 results