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We narrowed to 790 results for: Cre

Showing: 301 - 310 of 790 results
  1. Tips for a 1st time AAV user (by a Rookie AAV user)

    Type
    Blog Post
    Published
    Oct. 23, 2018, 11:49 a.m.
    ...transfer plasmid at 30 °C instead of 37 °C and then screen for ITR recombination with a SmaI or XmaI restriction...duplicated regions like the ITRs. Restriction digest screening for ITR deletion is still necessary. To save time...mL of my AAV transfer plasmid cultures and then screen with SmaI digests. I freeze the bacterial pellet...how iodixanol purifications works, shows how to create the iodixanol gradient layers, and has some great...master iodixanol AAV purification. If you’re new to creating gradients, practice making the iodixanol layers...
  2. Golden Gate Assembly Upgrades: More Fragments, Faster Assembly, and Higher Fidelity

    Type
    Blog Post
    Published
    Oct. 11, 2018, 12:30 p.m.
    ...suppression of background by antibiotic selection. Screening of transformants by colony PCR confirmed the insertion...obtained if any single component was omitted. Screening for successful Golden Gate Assembly All Golden..., Table 1). These improvements (5- to 12-fold increases in the number of transformants while maintaining...to faster assembly workflows that require less screening to confirm the accuracy of assembly. The fidelity...test the limits of DNA assembly approaches with increasingly complex experimental conditions. The ability...
  3. Hot Plasmids and Viral Preps - May 2021

    Type
    Blog Post
    Published
    May 18, 2021, 1:15 p.m.
    ... aaRSs in these processes. To create the antibody toolbox, they screened antibody candidates using a synthetic...fourteen aminoacyl tRNA synthetases (aaRS) have been created, characterized, and validated by the Gräslund lab...cross-reactivity, antibody candidates underwent affinity screening to select for slow off-rate binders. The best ...pathways By Gabrielle Clouse Claudia Vickers’ lab has created a novel nanocompartment for transporting proteins...
  4. Plasmids 101: Multicistronic Vectors

    Type
    Blog Post
    Published
    Sept. 9, 2014, 8:20 p.m.
    ... or the creation of bicistronic or multicistronic vectors. Unlike promoters which will create unique mRNA...resistance gene. These reporters allow you to easily screen or select for cells that are expressing your gene...interest at high levels. Unlike vectors that express screenable or selectable markers from a unique promoter,...now download Addgene's new eBook! Our goal was to create a one-stop reference guide for plasmids. We've ...
  5. Optogenetics + CRISPR, Using Light to Control Genome Editing

    Type
    Blog Post
    Published
    Sept. 3, 2020, 12:15 p.m.
    ...researchers saw an 11-fold increase in mRNA levels after 2 hr and a 400-fold increase after 30 hr. The system...(CIB1) proteins. The goal of both groups was to create a system that would use light to turn on and off...domain to each of the Cas9 fragments, the authors created a photoactive Cas9 tool, as shown in the figure...binding and cleavage. This technique was applied to create photoswitchable spCas9, dCas9, and S. aureus Cas9...Gilgenast TG, Gong W, Beagan JA, Raj A, Phillips-Cremins JE (2019) LADL: light-activated dynamic looping...
  6. CRISPR Antimicrobials

    Type
    Blog Post
    Published
    May 3, 2016, 2:30 p.m.
    ...newest line of defense against bacteria. Created with BioRender.com.   The problem of antibiotic...may also induce cell death. CRISPR also enables increased specificity - rather than targeting a process ...mouse skin colonization model, phagemid treatment decreased the proportion of virulent S. aureus from 50% ...death. Image from Beisel et al., licensed under a Creative Commons Attribution 4.0 International License....rendering the population sensitive to antibiotics. Created with BioRender.com. Phages could be used to...
  7. Antibodies 101: Producing Recombinant Antibodies

    Type
    Blog Post
    Published
    Aug. 13, 2024, 1:15 p.m.
    ...Komagataella phaffii (a.k.a  Pichia pastoris) because it secretes fewer of its own proteins, making the purification...production of Fab fragments where variable chains are secreted into the periplasmic space to be oxidized and ...incubation time to maintain cell viability and increase protein production (Schwarz et. al., 2020). Harvest...   Figure 1: The steps of rAb production. Created with biorender.com   Another method of harvesting...contaminating bands or a few strong ones, consider increasing the number of washes performed during your harvest...
  8. Course-Based Undergraduate Research Experiences (CUREs)

    Type
    Blog Post
    Published
    Feb. 9, 2023, 2:15 p.m.
    ... 2021). In fact, completion of Provost’s CURE increased students’ confidence in their research capabilities...projects have also been proposed as a mechanism for increasing diversity and inclusion in STEM disciplines (... Brownell, 2014; Duboue et al., 2022), as they increase student interest in scientific career paths while... Provost believes these networking experiences increase student enthusiasm, and research backs up that...undergraduate research experiences are a “CURE” that increases engagement by students and teachers. FEMS Microbiology...
  9. CRISPR 101: Making a Knock-In Cell Line

    Type
    Blog Post
    Published
    Dec. 22, 2022, 2:15 p.m.
    ...the templated DNA. Check out our blog post on increasing HDR efficiency to read more about optimizing ...pathways have been shown to be efficacious for increasing knock-in events (Yang et al., Int J Mol Sci)....culture media prior to and after Cas9 introduction increases HDR, just make sure to remove the inhibitors within...Early HR factors fused to Cas9 have been shown to increase HDR frequency by committing a break to performing...reading up on validating genome edits to find screening strategies for your experiment. Also learn about...
  10. Don’t FRET: Bimolecular Fluorescence Complementation Makes Visualizing Protein-Protein Interactions Easy

    Type
    Blog Post
    Published
    Aug. 27, 2020, 1:15 p.m.
    ...large number of constructs for high-throughput screening of PPIs. For example, Bischof et al. (2018) generated...generated an open reading frame (ORF) library to screen PPIs among 450 transcription factors in live fruit...organisms lags behind. BiFC can also be used to screen for small-molecule inhibitors of a particular PPI...Here, one of the endogenous PIPs is expressed at increasing levels alongside your BiFC constructs. If your...co-expressing one of the endogenous PIPs should decrease the BiFC signal in a dose-dependent manner. This...
Showing: 301 - 310 of 790 results