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  1. CRISPR 101: Engineering the Plant Genome Using CRISPR/Cas9

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    Blog Post
    ... More information on Agrobacterium-mediated transformation can be found in this blog post. The pDGE Dicot...Simplified schematic of agrobacterium-mediated transformation in plant cells. Agrobacterium tumefaciens can...plant genome. B) The Ti plasmid and helper are transformed into agrobacterium tumefaciens and exposed to...Gelvin SB (2003) Agrobacterium-Mediated Plant Transformation: the Biology behind the “Gene-Jockeying” Tool...
  2. Six Spooky Science Stories and Halloween at Addgene

    Type
    Blog Post
    ... the snail, the larvae reach the eyestalk and transform them into a pulsating display imitating a moving...grasshoppers and crickets. When it’s ready to transform into an aquatic adult, it forces its insect host...
  3. Tag Your Favorite Yeast Genes with Ease

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    Blog Post
    ...product is introduced into the cell by direct transformation. A given insert will typically contain both...selectable gene product for isolation of successful transformants. Addgene distributes several ready-to-use, modular...
  4. Tips for Screening with Yeast Two Hybrid Systems

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    Blog Post
    ...interactions. In later years, improvements to yeast transformation protocols also helped establish the yeast two-hybrid...applied to the bait in a single population (e.g. transforming both fusion plasmids, or mating two single haploid... haploid yeast fusion plasmid transformants into a diploid strain for screening), or arrayed on a 96 well...
  5. What the HEK?

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    Blog Post
    ...1970s by Alex van der Eb in the Netherlands. Transformation of HEK cells with adenovirus 5 DNA was postdoc...Resources References Shaw G., et al., Preferential transformation of human neuronal cells by human adenoviruses...
  6. Hot Plasmids: Fall 2024

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    Blog Post
    ...using mCherry for selection of sgRNA plasmid transformants, they avoid M. abscessus’ high rate of spontaneous...indels after DNA repair. B) M. abscessus is first transformed with Cas9 on an integrative plasmid containing...resistance selection marker KanR. This strain is then transformed with the sgRNA cassette on a plasmid expressing...
  7. What's Your Organism? Expanding Genomic Tools via the NSF EDGE Program

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    Blog Post
    ...species. Discovering ways to culture, propagate, transform, store, and share all of these new organisms continues...mushrooms) but there are over 1,000 species. No transformation techniques are available yet. Polistes (Amy... a system using novel vesicles to efficiently transform these cells which don’t like foreign DNA at all...
  8. Viral Vectors 101: Transductions

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    Blog Post
    ...The triple T’s of biology are transformations, transfections, and transductions! In this blog we will...they require delivery to be viral-mediated. Transformations are usually bacterial in nature. All three ...
  9. Plasmids 101: Mammalian Vectors

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    Blog Post
    ...Transfection is somewhat comparable to bacterial transformation (the introduction of DNA into bacterial cells...form a stable transfection. Unlike bacterial transformation, scientsts do not "select" for cells that have...
  10. Plasmids 101: Yeast Vectors

    Type
    Blog Post
    ... genetic system, and a highly versatile DNA transformation system.Unlike most other microorganisms, yeast...plasmids oftentimes utilize an ARS to aid in high transformation efficiency; however, this region does not necessarily...
  11. Plasmids 101: CcdB - The Toxic Key to Efficient Cloning

    Type
    Blog Post
    ...gene in frame with an MCS. E. coli that were transformed with the empty vectors expressed the ccdB gene... that ccdB Survival™ can be more difficult to transform, depending upon the specific plasmids being used...
  12. Plasmids 101: Dimers and Multimers

    Type
    Blog Post
    ... larger size, multimers may exhibit reduced transformation and transfection efficiency compared to the...plasmid multimerization is to avoid growing the transformed bacterial culture into the late stationary phase...the linearized band, ligate the plasmid, and re-transform the ligated plasmid to recover the monomeric form...
  13. A History of Genome Engineering in Popular Culture

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    Blog Post
    ...writers have been curious about the capability of transforming the genetic code of living organisms and its...that Streptococcus pneumoniae bacteria could be transformed from one organism to the other. This is now famed...THE CHEMICAL NATURE OF THE SUBSTANCE INDUCING TRANSFORMATION OF PNEUMOCOCCAL TYPES. The Journal of Experimental...
  14. Plasmids 101: Protein Expression

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    Blog Post
    ...expression vector that is then transformed into a bacterial cell. Transformed cells propagate, are induced...
  15. Plasmids 101: Optimizing Plasmid Yields

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    Blog Post
    ...inverted terminal repeats. We use NEB Stable to transform and prep high quality DNA that contains these ...to Quantify Your DNA Learn to Do a Bacterial Transformation Learn How to Perform a Diagnostic Restriction... in a protein expression strain, we suggest retransforming the plasmid into a strain meant for DNA purification...
  16. An “elegans” Approach to Better CRISPR/Cas9 Editing Efficiency

    Type
    Blog Post
    ...Emerging CRISPR/Cas9 editing technologies have transformed the palette of experiments possible in a wide...CRISPR technology into C. elegans has been a transformative innovation for our community. Developments ... genomic locus (CRISPR-ChAP-MS) could further transform the range of experiments imaginable in C. elegans...
  17. Plasmids 101: Colony PCR

    Type
    Blog Post
    ...control. A good positive control is bacteria transformed with the same backbone plasmid. If this control...Cloning Technique Learn to Perform a Bacterial Transformation Deposit Your Positive Clones with Us ...strain. A good negative control strain is an untransformed culture of the same strain of bacteria you used...
  18. Cloning

    Type
    Guide
    ...nicks that are repaired by the bacteria after transformation. LIC does not require site-specific recombination... is rendered unnecessary. The product may be transformed directly into E. coli , where the nicks will ...disadvantage is that you need to be set up to grow, transform and purify DNA from yeast. Back to Top...
  19. Course-Based Undergraduate Research Experiences (CUREs)

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    Blog Post
    ...). But is it possible to bring the kinds of transformative educational experiences afforded to those fortunate...NADH production.   CUREs are beginning to transform undergraduate education in the sciences by making...
  20. Plasmids 101: Gateway Cloning

    Type
    Blog Post
    ... reactions are performed, the next step is to transform competent E. coli cells and select the positive...sequencing or restriction digest! Then, you can transform or transfect the cells that you want to use for...
  21. Adenovirus Guide

    Type
    Guide
    ...restriction enzyme PmeI. This construct is then transformed into AdEasier-1 cells , which are BJ5183 E. coli... into the adenoviral plasmid. One can also co-transform standard BJ5183 with supercoiled pAdEasy™ and ...
  22. 2018 #DeckTheLab Contest Winners

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    Blog Post
    ...Sikora’s lab Matthew Sikora’s lab went all out to transform their lab into a walking tour of Buddy the Elf...
  23. A Scientist's Guide to Ebola

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    Blog Post
    ... also recently described how the glycoprotein transforms itself to escape vesicles within host cells and...
  24. Plasmids 101: Broad Host Range Plasmids

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    Blog Post
    ...scientific community, as they allow for simplified transformation processes, and can be used by scientists across...Plasmids 101: What is a Plasmid?  Plasmids 101: Transformation, Transduction, Bacterial Conjugation, and Tranfection...
  25. The Fluorescent Vegetables in Aptamer Soup

    Type
    Blog Post
    ...aptamers are used to track cellular processes by transforming cells with plasmids encoding aptamer-tagged ...expression vectors to create a library. Bacteria were transformed, and then sorted by fluorescence-activated cell...
Showing: 41 - 80 of 155 results