Skip to main content
Addgene

Enter a sequence to perform a BLAST-based search of the Addgene plasmid sequence database.

Information

In Category

We narrowed to 132 results for: plasmid for e coli

Showing: 81 - 100 of 132 results

  1. When Fidelity Matters: A frank discussion about ligase fidelity

    Type
    Blog Post
    Published
    March 6, 2018, 1:49 p.m.
    ...Blog Learn New Plasmid Cloning Techniques Pushing the Limits of DNA Assembly Plasmid Cloning by PCR ..."Last stop on the road to repair: structure of E. coli DNA ligase bound to nicked DNA-adenylate." Molecular...including vector-insert joining for recombinant plasmid construction (restriction cloning), adaptor ligation...thermophilus DNA ligase, a homolog of Escherichia coli DNA ligase." Journal of bacteriology 173.16 (1991...757-764. PubMed PMID: 15582400. 2. Tomkinson, Alan E., et al. "DNA ligases: structure, reaction mechanism...PubMed PMID: 16464020.  3. Ellenberger, Tom, and Alan E. Tomkinson. "Eukaryotic DNA ligases: structural and... PubMed PMID: 17466627. 25. Luo, Jianying, Donald E. Bergstrom, and Francis Barany. "Improving the fidelity...

  2. History of CRISPR Cas - A tale of survival and evolution

    Type
    Blog Post
    Published
    Nov. 25, 2013, 10:12 p.m.
    ... CRISPR sequences were initially discovered in E. coli in 1987 (1), the concept that these clustered repeat... in the field, and enabling access to multiple plasmids used for various platform applications. For more... out Addgene’s CRISPR Guide or find CRISPR/Cas plasmids for your research. Do you have a cool idea or ... K, Haft DH, Barrangou R, Brouns SJJ, Charpentier E, Horvath P, Moineu S, Mojica FJM, Wolf YI, Yakunin...

  3. 22 Hot Plasmid Technologies from 2014

    Type
    Blog Post
    Published
    Jan. 6, 2015, 5:21 p.m.
    ... Hot Plasmid list. Other popular plasmids & blog posts @Addgene: The 10 Most Distributed Plasmid Technologies...protein in Rosetta E. coli. New Lentiviral CRISPR activator and repressor plasmids from Scot Wolfe's lab...constrained only by the ability of E. coli to maintain the final plasmid after transformation. Addgene depositors...inducible inactivation. Find the Robinson plasmids or the Royle plasmids and get to work! Robinson et al...designed the pOSIP (one-step integration plasmid) series of plasmids, vectors that convey both the sequence...mGRASP plasmids. Additionally, the lab recently described the use of another set of mGRASP plasmids in their... favorite plasmid technologies? Email us at [email protected]  and let us know what plasmids you would ...

  4. Inside Addgene's 10 Year Anniversary Gala

    Type
    Blog Post
    Published
    July 3, 2014, 3:48 p.m.
    ...the newspaper, Addgene uses E. coli bacteria to generate copies of plasmids. The community of scientists... into the successful, internationally renowned plasmid repository that it is today. Although I wish I ...music playing all night was hand-picked (like our plasmid samples!) by Addgenies. If you were there, you ... complicated process of requesting and sharing plasmids has become simplified through Addgene. Looking...Check out our impressive stats from 10 Years of Plasmid Sharing Or read more about what happens Inside ...

  5. Mobile-CRISPRi: Bringing CRISPRi to Diverse Bacteria

    Type
    Blog Post
    Published
    April 4, 2019, 12:53 p.m.
    ...Browse our CRISPR interference plasmids Find bacterial CRISPR plasmids Read our CRISPR guide ...thetaiotaomicron, Mycobacterium, Pseudomonas, and E. coli. However, many non-model bacterial species lack...transposon system. This system has two parts: a plasmid expressing the Tn7 transposition genes (tnsA, tnsB... tnsB, tnsC, tnsD, and tnsE), and a plasmid that contains the Mobile CRISPRi cassette flanked by left ...copy of the RP4 transfer machinery mobilize these plasmids for transfer to recipient cells during a tri-parental...Mobile-CRISPRi ICE element forms a conjugative plasmid-like DNA circle and is transferred to recipient...transposon containing the CRISPRi components and a plasmid with the Tn7 transposition genes are transferred...

  6. Bacterial Toxin-antitoxin Systems as Molecular Biology Tools

    Type
    Blog Post
    Published
    Nov. 1, 2018, 12:35 p.m.
    ...cells to retain plasmids - if a cell does not inherit plasmid due to improper plasmid partitioning, it...unstabilized plasmids were retained in less than 10% of cells while plasmids containing the plasmid addiction...ensure that plasmids are passed down through generations (Figure 1). These so called “plasmid addiction ...only survive if they retain the plasmid. Since their discovery, plasmid addiction systems have been used...found that if a mini-F plasmid carried a specific 700 bp segment of DNA, the plasmid was propagated better...selection in one plasmid, they were able to create an efficient cloning tool. The plasmid pKSCTMF contains...endonucleases in plasmid addition was first described by studies of EcoRI and Bsp6I in Escherichia coli in 1995...

  7. Deep Mutational Scanning with One Pot Saturation Mutagenesis

    Type
    Blog Post
    Published
    Feb. 22, 2017, 3:30 p.m.
    ... Can I use my favorite plasmid with this protocol? Maybe. Not all plasmids will work for the one-pot...strands of the plasmid will be nicked during the first BbvCI digest and the whole plasmid will be degraded...those in the plasmid. Again, if they are in the opposite direction, both strands of the plasmid will be nicked...map of your plasmid. If the sites are in opposite directions, you just need to use a plasmid with BbvCI...Mutagenesis to Mutate Your Plasmids Resources on Addgene.org Find Plasmids from the Whitehead Lab Use...the plasmid. The ssDNA template is generated by transforming a backbone phagemid vector into an E. coli...Wrenbeck, Emily E., Justin R. Klesmith, James A. Stapleton, Adebola Adeniran, Keith E J Tyo, and Timothy...

  8. CRISPR-mediated Plant Base Editors

    Type
    Blog Post
    Published
    Jan. 3, 2019, 1:35 p.m.
    ...library of E. coli tRNA adenosine deaminases (ecTadA), fused it with dCas9, and transformed it into E. coli...all CRISPR plasmids and resources at Addgene Find CRISPR base editors Find CRISPR plasmids for plants ...

  9. Bright Monomeric Fluorescent Proteins: mNeonGreen, mTFP1, and mWasabi

    Type
    Blog Post
    Published
    April 25, 2019, 3:01 p.m.
    ...University of Oregon created mTFP1 by transforming E. coli with a gene library of approximately 484 variants...Biotechnology which allows researchers to deposit plasmids containing the fluorescent protein mNeonGreen....with other fluorescent proteins. Find mNeonGreen plasmids here! mTFP1: a monomeric teal fluorescent protein...physiologically relevant changes in pH. Find mTFP1 plasmids here! mWasabi: a bright green fluorescent protein...excite at 400 nm while EGFP does. Find mWasabi plasmids here! One of the most notable things about these...are best suited for certain studies. If you have plasmids containing mNeonGreen, mTFP1, or mWasabi that ...with the scientific community, please deposit the plasmids at Addgene! References Ai, Hui-wang, et al. "...

  10. Genome-wide Screening Using CRISPR

    Type
    Blog Post
    Published
    Aug. 18, 2015, 2:30 p.m.
    ...in a 1-plasmid system, in which Cas9 is included on the gRNA-containing plasmid, or a 2-plasmid system...contain thousands of gRNA plasmids, discerned only by a unique barcode on each plasmid. As such, sequencing...CRISPR libraries that target mouse, human, fly, E. coli, and T. gondii genes.  2) What genetic modification...are composed of many different gRNA-containing plasmids, each with a different genomic target. The goal...sequences and ease of generating gRNA-containing plasmids. CRISPR genome wide-screening experiments commonly...other types of experiments, check out our CRISPR Plasmids and Resources Page. References McDade JR, Waxmonsky...Lentivirus Get Tips on Titering Your Lentivirus Plasmids 101: NGS Quality Control for Pooled Libraries ...

  11. Hot Plasmids: Fall 2024

    Type
    Blog Post
    Published
    Nov. 21, 2024, 1:30 p.m.
    ...of the new plasmids, antibodies, and viral preps in the repository through our Hot Plasmids articles.  ...construct can be easily expressed and purified from E. coli, retains important functional properties, and is... or want to swap out the constant domains, the plasmids for the heavy chain and light chain are also available...ubiquitination and degradation.   Find the CRBNmidi plasmid here!   Kroupova, A. et al. (2024). Design of ...minimal background.   Find these C. elegans mScarlet plasmids here!   Cao W.X., Merritt D.M., Pe K., Cesar ...disruption in Mycobacterium abscessus using a dual-plasmid CRISPR/Cas9 system By Aryana Khosravani Deborah...Deborah Hung’s lab has developed a novel dual-plasmid CRISPR/Cas9 system for gene disruption in Mycobacterium...

  12. Walking beside Academia and giving it a high five: My transition from graduate work to a position at Addgene

    Type
    Blog Post
    Published
    July 2, 2015, 8:37 p.m.
    ...nights :D) engineering E. coli to produce biofuels in Pamela Silver’s Lab (plasmid page here). Now I spend...helping scientists share information and, of course, plasmids. My primary duties are to manage this very blog...interesting than that will simply get people ordering plasmids. The need to keep content coming also keeps me...talking to researchers about their work, picking up plasmid deposits, and trying to learn ways Addgene can ...

  13. Plasmids 101: NGS Quality Control for Pooled Libraries

    Type
    Blog Post
    Published
    Oct. 26, 2017, 1:59 p.m.
    ...underrepresented plasmids (plasmids that were lost or “dropped out”) and overrepresented plasmids (plasmids that ...In addition to single plasmids, Addgene also distributes pooled plasmid libraries containing hundreds...library contains many plasmids, care must be taken to ensure that all of these plasmids are amplified and ...diversity. If the various plasmids in the library are differently sized, smaller plasmids may be amplified preferentially...101 Library amplification seems straightforward: E. coli bacteria are transformed with the library DNA, ...hundreds, thousands, or even a million plasmids. These libraries are some of Addgene’s most exciting and versatile...harvested, much like one would prep an individual plasmid. However, lots of library DNA is needed for screening...

  14. Chromoproteins: Colorful Proteins For Molecular Biology Experiments

    Type
    Blog Post
    Published
    Feb. 4, 2020, 2:15 p.m.
    ...engineer 14 chromoprotein sequences into E. coli BioBrick plasmids (meffRed, eforRed, asPink, spisPink, scOrange...at the cells on the plate. For example, if your plasmid contains a gene encoding a blue chromoprotein, ...colonies to determine which cells have taken up the plasmid. Of course, other follow up methods like sequencing...chromoproteins. In some cases, cells containing high-copy plasmid-borne chromoproteins lost color overnight in liquid...problem. There is no single “ideal” chromoprotein plasmid that combines the most desirable features: intense...Chromoproteins for allelic exchange Figure 3: pTOX plasmids expressing amilCP and tsPurple genes. Image: Lazarus...sequential homologous recombination events: The plasmid carrying the desired genetic modification integrates...

  15. 10 Great Guest Posts We're Thankful For

    Type
    Blog Post
    Published
    Nov. 18, 2016, 3 p.m.
    ...proteins. She also showed that R-bodies can rupture E. coli membranes. Read the full post for potential applications...Nathaniel Roquet from the Lu Lab at MIT developed plasmid based systems that report the order in which specific... plasmid...

  16. Plasmids 101: Inducible Promoters

    Type
    Blog Post
    Published
    Jan. 18, 2018, 2:34 p.m.
    ...Two-Component Systems for E. coli Browse other blog posts from our Plasmids 101 series Resources on Addgene.org...Resources on the Addgene Blog: Plasmids 101: The Promoter Region Plasmids 101: Cre-lox Light-Switchable...Promoter Subtype Promoter Example Activator Addgene Plasmid/Kit Alcohol-regulated AlcA promoter AlcR pGGA008...use light to regulate transcription. Red flame plasmid pDawn contains the blue-light sensing protein YFI...Expression Systems at Addgene Cre-lox Guide and Plasmids     ...

  17. A Novice's Perspective on Neuroscience - SfN2017

    Type
    Blog Post
    Published
    Dec. 15, 2017, 2:07 p.m.
    ... If there’s a plasmid or AAV tool that you can’t find, you can always suggest a plasmid to us, request...you're currently a synthetic biologist engineering E. coli metabolism, maybe you’ll be able to apply your ...want to get into the field. Find Optogenetics Plasmids for Use in Neuroscience Research Neuroscience ...400 who signed up for our newsletter and a free plasmid) were very excited about our new viral services...Service Find Retrograde AAV Browse Optogenetics Plasmids ...

  18. Hot Plasmids - February 2022

    Type
    Blog Post
    Published
    Feb. 22, 2022, 2:15 p.m.
    ...2021 Plasmids are used to express 10, 15, 20, 30, 40, 50, 60, 80 and 100 kD proteins in E. coli, either...subset of the new plasmids and viral preps in the repository through our hot plasmids articles. These articles...recent plasmid deposits and we hope they'll make it easier for you to find and use the plasmids you need...need. If you'd ever like to write about a recent plasmid deposit please sign up here.  Here's what you'...Ladder  by: Rachel Leeson This simple, inexpensive plasmid-based ladder system is a cost-effective alternative...kD proteins or 20, 40, 60, and 80 kD proteins. Plasmids containing 150 or 250 kD proteins are also available...

  19. Troubleshooting Your Plasmid Cloning Experiment

    Type
    Blog Post
    Published
    Sept. 24, 2019, 12:55 p.m.
    ...Browse our Plasmids 101 blog posts Read blog posts on plasmid cloning Read about different plasmid elements... not work. Check the plates! Streak on them an E. coli  strain known to be sensitive to that antibiotic...to the backbone plasmid; a starting point could be a molar ratio of 1:2 (plasmid:insert), but this parameter...colonies screened might not contain the correct plasmid. There’s a lot that can go wrong! With all the ...cloning project, and hopefully obtain your coveted plasmid with no substantial delays. Design, design, design...spend some time outlining the construction of the plasmid and all the steps you will have to take. Decide...you chose, and verify that the sequence of the plasmid you are working with is correct. It's also best...

  20. Hot Plasmids December 2018 - C. elegans RNAi, TurboID, Detecting Viral Outbreaks, and Protein Binding Specificity Tools

    Type
    Blog Post
    Published
    Dec. 6, 2018, 1:34 p.m.
    ...highlight a subset of the new plasmids in the repository through our hot plasmids articles. These articles ...recent plasmid deposits and we hope they'll make it easier for you to find and use the plasmids you need...write about a recent plasmid deposit please sign up here.  Listen to the hot plasmids episode! New, highly...hundred SH3 domain containing plasmids available through Addgene. These plasmids can be used to carry out ...function. RNAi is commonly achieved by feeding E. coli expressing dsRNA to C. elegans. These dsRNAs target...dsRNA necessary for RNAi. The Vellai lab’s new plasmid, T444T, contains T7 terminators adjacent to the...to increased RNAi efficiency. Find the T444T plasmid here! Strum A, et al. Nucleic Acids Research. 2018...
Showing: 81 - 100 of 132 results