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We narrowed to 954 results for: COMP

Showing: 231 - 240 of 954 results
  1. Drew Endy Introduces the Biobrick Public Agreement Plasmid Collection

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    Blog Post
    ... most successful computer languages are free to use. Of the 15 most popular computer programming languages...engineered DNA systems capable of storing data and computing inside living cells. He's also a co-founder of...digital genetic switches that enable cellular computing. These logic gates built from transcriptors are...are available at Addgene as a BIOFAB kit comprised of well-characterized bacterial transcription and translation.... What the BioBricks Foundation is seeking to accomplish is to make the engineering of biology much easier...carefully engineered to support reliable functional composition. In other words, these parts can be used over...logic shows up in mechanical systems, plumbing, computers, and now through BIL gates we've implemented them...
  2. RNA Interference in Plant Biology: New Tools for an Old Favorite

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    Blog Post
    ... as the building block of our understanding of complex biological processes. Many tools exist to perturb...silencing,” of any gene that contains sequence complementary to the dsRNA (Wilson and Doudna, 2013). RNAi... translation, or chromatin modifications of complementary gene sequences (Figure 1). As a result, gene...unmodified dsRNA elicits immunogenic reactions that complicate the effectiveness and interpretation of RNAi.... of interfering RNAs.   RNAi vs. CRISPR: Complementary techniques It is fair to say that CRISPR has...Stainier, 2020). Additionally, a study that directly compared CRISPR to RNAi in the context of a high throughput...data generated from both methods did a more comprehensive gene list emerge that accurately reflected the...
  3. Science as Art

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    Blog Post
    ...scientific art competitions where creations can go on display for all to enjoy. The largest competition of this... University’s Annual Art in Science competition. This competition has gained so much public interest for...moonlighting as artists can compete in the Nikon Small World Photomicrography Competition - a 40 year old international...voyage. Previous destructive techniques were incompatible with the need to conserve these unique samples...been featured in Time magazine . Other smaller competitions are now taking place and gathering momentum,...international competition that last year received over 2,000 entries. Do you mix your passion for art and...
  4. Plasmids 101: Secondary Nanobody Toolbox

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    Blog Post
    ...them for use in your lab. Structural Comparison Functional Comparison Advantages of Nanobodies How to Use...for a comparison of nanobody, HCab, and traditional IgG antibody structures. Functional comparison Strong...nanobodies and how their structure and function compare to IgG antibodies, as well as how to produce them...Nanobody Toolbox Find Nanobody Plasmids Structural comparison As the name suggests, nanobodies are smaller ...incubated together without forming large oligomeric complexes. Antibodies are also too large to be expressed... antibody incubation. See figure 4A below for comparison of this one-step staining with nanobodies vs ...localization patterns as cells stained for one target (compare nanobodies staining in figure 4A vs 4B). How to...
  5. CRISPR Between the Genes: How to Experiment with Enhancers and Epigenomics

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    Blog Post
    ... function as a kind of “GPS for the genome” to compute coordinates for genetic elements like protein, ...action at a distance.” Through the marvel of DNA compaction, an enhancer can increase the expression of a...millions of base pairs away. (For details on DNA compaction and the structural proteins that make it possible...appendix DNA is a 3D fractal). Enhancer biology is a complex and dynamic field. We’re going to focus on a tried...details. DNA is a 3D Fractal Figure 2: DNA compaction. Graphics courtesy of beyondthedish (left) and...People are wrong. In reality, cellular DNA is a complex three-dimensional globule of chromatin. Chromatin...tertiary structures (globules) to achieve exquisite compaction—on the order of 700 terabytes per gram—and form...
  6. Antibodies 101: Introduction to Antibodies

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    Blog Post
    ...But what exactly is an antibody, and how is a component of the immune system useful as a research reagent...heavy chains, and the rest of the Fab regions are completed with the Ig light chains. The variable region ...production strategy has advantages and disadvantages compared to each other. Polyclonal antibodies These antibodies...Single-chain variable fragment (ScFv) Figure 2: Comparison between the IgG antibody and scFv. Because... their lower affinity for their target protein compared to whole antibodies (Crivianu-Gaita 2016). Get...Variables (scFvs). Nanobodies Figure 3: Comparison of the Hcab and nanobody. Nanobodies are the...fluorescence. Western blots are frequently used to compare relative levels of protein expression between cell...
  7. New CRISPR Tools: Cas7-11 and PASTE

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    Blog Post
    ...derived from the more complex type III-A and III-B systems. Though it was composed of many protein subunits...might be phylogenetically classified as the more complex Class I systems that contain multiple subunits,...evolution, were also working on the project. Using computational observations, Koonin and Makarova found that...the domains into a single protein, shedding the complexity of its ancestors. They classified the system ...system contains two pieces: a single protein, computationally described as a fusion of four Cas7 proteins...significantly reduced amount of off-target toxicity compared to other RNA editing methods — streamlining experimental...mammalian cell lines. However, in those same comparisons, the AbuGoot lab reported no detectable effect...
  8. Healthcare Consulting: A Door to the Business of Life Sciences

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    Blog Post
    ... advise pharmaceutical companies, biotech start-ups, health insurance companies, and governments on the...the part of the company involved: Research & Development (R&D) teams at pharma companies carry out preclinical... acquisitions of or collaborations with other companies. Medical Affairs groups work on building awareness... patients, shaping discussions with insurance companies about the pricing and coverage of drugs, and developing... teams, reflecting the need for all parts of a company to collaborate whenever it faces an important challenge...investments over the next 3, 5, or 10 years. Complicating these challenges is the fact that they occur...their jobs most, get pleasure from taking up such complex challenges, quickly breaking them up into smaller...
  9. What Do I Do Now? Academic v. Non-Academic Career Decisions

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    Blog Post
    ...Table 1: Taking it a Step Further - Big Company v. Small Company Big (e.g. Pharma) Small (e.g. Biotech...advancement in one company, good performers in for the long haul Limited movement in one company, likely will...academic silo to tenured professor.  Non-academia encompasses millions of choices including pharma, tech transfer...options in nonprofit science. No one list can ever encompass them all. We can’t designate non-academic jobs...and teach students Collaborations may be less “complicated” - for example, easy to initiate a collaboration...More sources of training and resources within the company Must find own sources of knowledge often externally...every 3-6 years—a short and exciting ride Complicated matrix structures are common Small integrated...
  10. Technical Design of a Western Blot

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    Blog Post
    ...protein. Proteins located in membrane-bound subcompartments, like the mitochondria or nucleus, will likely...loading buffers, as most Bradford assays are not compatible with detergents like SDS, while BCA assays are...their differing chemistries. You therefore cannot compare Bis and Tris gels or blots to each other. Once ...protein-based blocker is either degraded or not completely mixed together.   Commercially available chemical-based...lower cost, and smaller size. However, HRP is not compatible with sodium azide, a common microbial agent used...phosphates have a linear reaction rate and are compatible with antimicrobial agents. Chemiluminescence ...chemiluminescence enzymes, they are more likely to be compatible with stripping and probing.   Imaging At the ...
Showing: 231 - 240 of 954 results