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We narrowed to 593 results for: des.1

Showing: 481 - 500 of 593 results
  1. Behind the scenes: Addgene’s new search engine and more

    Type
    Blog Post
    Published
    Dec. 12, 2019, 2:22 p.m.
    ...present in the data such as synapsin, hsyn synapsin-1, human synapsin, hSynap. Matching We capture multiple...educational resources — including blog posts, protocols, guides, and collections — is a lot of material to sift... launched earlier in the year, as well as our redesigned homepage and our new search tool, are the results...a few of the strategies we used in our software design. In each case, we leveraged the team’s knowledge...per resource category to expose as filters and designed the search engine to return only the filters that... bits of information for a given resource, and designed the search engine to weight search results differently...'s new search Read to learn more about why we redesigned our homepage and mascot ...
  2. Plasmids 101: Methylation and Restriction Enzymes

    Type
    Blog Post
    Published
    June 30, 2016, 2:30 p.m.
    ...into account, the digest pattern depicted in Lane 1 would be expected for a XbaI/NotI digest. The program... NEB's Resource describing Dam and Dcm Methylases Discovery of DpnI Review describing dam-/dcm- E. coli...mutagenesis. During this process, incorporation of a desired mutation into your plasmid of interest by PCR generates...only the non-mutated and methylated template is destroyed leaving behind a pool of mutated plasmids which...
  3. Scientists Map the SARS-CoV-2-Human Interaction Network

    Type
    Blog Post
    Published
    April 9, 2020, 1:15 p.m.
    ...faster. Years of science, done in weeks Figure 1: Sending out 80 FedEx envelopes in a single day --...s time, we’ve published an article on BioRxiv describing a comprehensive SARS-CoV-2 virus-human interaction... viral proteins except for Nsp3 and Nsp16, and includes an additional catalytically dead version of the...the viral protease, Nsp5. Our set also includes a GFP construct as a control. For easier portability, ...
  4. Communicating Your Science With Help From ComSciCon

    Type
    Blog Post
    Published
    July 19, 2018, 1:12 p.m.
    ... will be a positive asset throughout your career? 1. Make scicomm practice a priority The good news for... craft sentences for abstracts and presentation slides, learn from audiences as they do science outreach...about whether the same principle applies to other slides in your deck.  If someone asks a question about...of a new science communication initiative that provides yet more scientists with opportunities to practice...
  5. Plasmids 101: Blue-white Screening

    Type
    Blog Post
    Published
    June 4, 2015, 1:03 p.m.
    ...and also by a lactose analogue, IPTG (isopropyl β-D-1-thiogalactopyranoside). (To be completely accurate...bacterial lac operon contains a gene called lacZ that encodes for the enzyme β-galactosidase. Expression of the...process is called α-complementation. The system described above was put to practical use in the following...Although blue-white screening is probably the most widespread way to select for plasmids containing an insert...
  6. Plasmids 101: Origin of Replication

    Type
    Blog Post
    Published
    Nov. 11, 2020, 2:23 p.m.
    ...produce as many as 700 copies per cell. Figure 1: A plasmid map showing the standard features of a ... A -C compatibility grouping is an arbitrary designation, and plasmids from the same incompatibility group...
  7. Advice for Moving Into Sales After Your Science Postdoc

    Type
    Blog Post
    Published
    Aug. 21, 2014, 3:15 p.m.
    ... After all I was only going to be interviewed for 1 hour so having a broad enough insight was going to...Coordinator’ came up at Abcam. Unlike other job descriptions for marketing positions posted on recruitment...
  8. Hot Plasmids: FRET-Based Biosensors

    Type
    Blog Post
    Published
    May 6, 2014, 1:07 p.m.
    ...variants. This resulted in the construction of redCALWY-1, a red-shifted FRET sensor for zinc using variants...beginnings of the field. Those engineered sensors were designed to replace synthetic calcium dyes, which had been...
  9. Plasmids 101: NGS Quality Control for Pooled Libraries

    Type
    Blog Post
    Published
    Oct. 26, 2017, 1:59 p.m.
    ...can also rank the plasmids by abundance, scaled to 1, to create a “cumulative wealth distribution” curve...next-generation sequencing (NGS). For gRNA libraries, you’ll design primers to create 200-300 bp sequencing products...
  10. DAP arrays for multiplex gene editing

    Type
    Blog Post
    Published
    July 7, 2022, 1:15 p.m.
    ... genes with a single viral vector.   Fig. 1: Schematic of multiplex gene editing with DAP array...The natural CRISPR locus of a bacteria host encodes multiple guide RNAs (gRNAs) on a single array to ...applications, we provide detailed manual and online design examples of using Addgene plasmids hCtRNA_FT (#186715...
  11. Visualizing Genomic Loci with CRISPR-Sirius

    Type
    Blog Post
    Published
    April 18, 2019, 12:53 p.m.
    ...loci in the genome and the guides are relatively unstable.   Figure 1: CRISPRainbow labeling. Two... the gRNA tetraloop and went through subsequent design iterations to increase stability and minimize misfolding...
  12. The Importance of High Titer for AAV Transductions

    Type
    Blog Post
    Published
    March 1, 2018, 2:11 p.m.
    ...methods to improve AAV production.     References 1.Clark, K. Reed. "Recent advances in recombinant adeno-associated...if you end up concentrating your AAV above your desired titer and want to dilute it, err on the side of...less buffer than you would to achieve the exact desired concentration to avoid over-diluting, and make ...
  13. Hot Plasmids - January 2023

    Type
    Blog Post
    Published
    Jan. 31, 2023, 2:15 p.m.
    ...as an endogenous RNA imaging tool.   Fig. 1: Csm, shRNA, and Cas13 were compared head-to-head ...effects, both of happen with Cas13. CRISPR-Csm degrades both nuclear and cytoplasmic mRNA with 90-99% ...crystalizing the hfYFP structure, the group rationally designed GFP variants with similar capabilities. If you...
  14. Four Factors that Differentiate the Stem Cell Field

    Type
    Blog Post
    Published
    Sept. 28, 2016, 2:35 p.m.
    ...regarding what makes this group of researchers special: 1. Stem cell scientists care deeply about ethics Ethics...speakers from top minds in the stem cell field have described the Yamanaka paper as "life changing". Dr. Yamanaka...affordable. 4. Stem cell scientists are generous Besides some of the scientists I've already mentioned, ...
  15. Antibodies 101: Flow Cytometry Controls

    Type
    Blog Post
    Published
    June 6, 2024, 1:50 p.m.
    ...settings with experimental samples. Figure 1: Example flow plots for a single color control. A)...familiar with the basics of controls in experimental design, you’ll need a few controls specific to flow as...controls like FMO or isotype controls, which we’ll describe a bit later. Single Colors Single color controls...
  16. Will You Be My Mentor? Finding and Asking for Mentoring Support

    Type
    Blog Post
    Published
    Feb. 4, 2014, 3:50 p.m.
    ...Networking 101-Building Relationships for Success”. Choose 1-2 tactics to try. One of my favorites is making the...mentoring questions I set out to answer. First, I will describe some of the many ways you can approach finding...Watch for my upcoming mentoring post in which I describe how to organize a successful peer mentoring circle...
  17. CasPEDIA: A Functional Classification of Cas Enzymes

    Type
    Blog Post
    Published
    Jan. 25, 2024, 2:15 p.m.
    ...and CasPEDIA have got you covered!     Fig. 1 – CasPEDIA Cas ID display information for a given ... is also documented. Experimental design When you are in the design phase of your experimental planning...CasPEDIA is an online, searchable resource that provides summary information on Class 2 Cas enzymes. The...The information is organized in wiki format and includes biochemical properties, previously established...relevant resources The homepage displays a graphic describing CasIDs and relevant properties of Cas enzymes...What other RNA components are required? CasPEDIA provides information on crRNA and tracrRNA requirements... also show you how multiplexed arrays would be designed, if that’s your end goal. CasPEDIA also features...
  18. Fluorescent CRISPR Reporters: SRIRACCHA and GEmCherry2

    Type
    Blog Post
    Published
    May 26, 2020, 1:15 p.m.
    ...into the genome of mammalian cells.  Figure 1: The SRIRACCHA reporter construct. Image from Wen ...created SRIRACCHA in 2017 to enrich and identify desired CRISPR mutants (Wen et al., 2018). SRIRACCHA uses...constructs for the reporter to work and to make the desired genome edit:  A donor plasmid that contains a ...OH-T and doxycycline. A gRNA that targets your desired gene (whose sequence is also found in the reporter...well. The ratio of RFP to GFP expressing cells provides a real-time read out of Cas9 activity.  By using...integrated GFP reporter leaving you with just your desired genomic edit.  Find SRIRACCHA plasmids at Addgene...DSB is repaired by NHEJ which depending on the nucleotides inserted or deleted, can result in an in-frame...
Showing: 481 - 500 of 593 results