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We narrowed to 359 results for: plasmids 101

Showing: 221 - 240 of 359 results

  1. CRISPR-mediated Plant Base Editors

    Type
    Blog Post
    Published
    Jan. 3, 2019, 1:35 p.m.
    ...Addgene blog Read all of our CRISPR 101 blog posts Download the CRISPR 101 eBook Read our blog posts about...all CRISPR plasmids and resources at Addgene Find CRISPR base editors Find CRISPR plasmids for plants ...

  2. 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...Lentivirus Get Tips on Titering Your Lentivirus Plasmids 101: NGS Quality Control for Pooled Libraries Find...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...More CRISPR Resources at Addgene: Find CRISPR Plasmids Read our CRISPR Guide Find tools to design your...

  3. 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...efficient cloning Read all Plasmids 101 blog posts Read about knockout/knock-in plasmids Resources on Addgene.org...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...

  4. dTAG - You're it!

    Type
    Blog Post
    Published
    June 21, 2018, 2:06 p.m.
    ...1). Plasmids: We generated a series of plasmids that are available from Addgene. These plasmids enable...Mouse Models CRISPR 101: Cas9 Nickase Design and Homology Directed Repair Plasmids for endogenous gene...Resources on Addgene.org Browse all CRISPR plasmids CRISPR plasmids for protein tagging Find validated gRNAs...Detailed protocols describing the use of these plasmids are available here. The Methods section of Nabet...cloning procedures used to construct the deposited plasmids. Molecules: We synthesized dTAG molecules by conjugating...terminus should be tagged, the dTAG lentiviral plasmids can serve as a rapid means of comparing functionality...

  5. Enhancing CRISPR Targeting Specificity with eSpCas9, SpCas9-HF1, & HypaCas9

    Type
    Blog Post
    Published
    Dec. 16, 2015, 3:30 p.m.
    ...Browse Our CRISPR 101 Series Resources on the Addgene Website Find CRISPR Plasmids Browse our CRISPR...evidenced by all the CRISPR publications, press, and plasmids out there, it’s obvious that CRISPR is a ground-breaking...compared to eSpCas9(1.1) and SpCas9-HF1. The HypaCas9 plasmids are available from Addgene here! Future possibilities... (2015): aad5227. PubMed PMID: 26628643. Find plasmids from this publication at Addgene. 2. Nishimasu..." Nature (2016).  PubMed PMID: 26735016. Find plasmids from this publication at Addgene. 5. Chen, JS...." Nature (2017). PubMed PMID: 28931002. Find plasmids from this publication at Addgene. Resources on...

  6. How Addgene Creates Content

    Type
    Blog Post
    Published
    Nov. 17, 2022, 2:15 p.m.
    ...that Addgene’s mission statement extends beyond plasmids, AAVs, and antibodies to our content, website,...mission is to enable that process. Our repository of plasmids, AAVs, antibodies, and data allows scientists ...primary research and previously written Antibody 101 blog posts were used, as well as consults with microscopy...Resources on the Addgene Blog Science careers Plasmids CRISPR Viral vectors Fluorescent proteins  ...

  7. K. phaffii: Rising to the Occasion

    Type
    Blog Post
    Published
    April 4, 2023, 1 p.m.
    ...Addgene Blog Five Popular Model Organisms Plasmids 101: Yeast Vectors Tips for Screening with the...-mediated cloning CRISPR plasmids: Yeast Yeast Synthetic Biology Plasmids ...

  8. DNA Purification Without a Kit

    Type
    Blog Post
    Published
    Feb. 11, 2020, 2:15 p.m.
    ... Read our Plasmids 101 blog series Find other plasmid protocols and tips Browse our plasmid cloning blog...alkaline lysis plasmid miniprep Starting material: 2 mL bacterial culture Product: plasmid DNA This kit-...kit-free plasmid miniprep protocol from Addgene follows a similar workflow as a column-based plasmid extraction... or agarose gel slices Product: plasmids or DNA fragments The plasmid purification and DNA gel extraction...depending on the type of DNA you’re purifying (plasmid, genomic, or DNA fragments from agarose).    In...causes the proteins and genomic DNA to precipitate. Plasmid DNA is free in solution. Proteins and genomic DNA... removed by centrifugation. At this point, the plasmid DNA sample can be treated with RNase to remove ...

  9. No Llamas Required - Synthetic Nanobodies Against Membrane Proteins

    Type
    Blog Post
    Published
    June 18, 2020, 1:15 p.m.
    ...Fusions Plasmids 101: Secondary Nanobody Toolbox Resources on Addgene.org View the Antibody plasmid collection...The Seeger lab found a way around this by using plasmids to generate sybodies, synthetic nanobodies against...nanobodies can be synthetically expressed off of plasmids in bacteria, and they can target epitopes that...form of mRNA for academic research. The template plasmids for generating your own libraries are also available...available in the Sybody Generation Toolbox plasmid kit: SB_concave, SB_loop, SB_convex. These scaffolds...efficiently subcloned into the phagemid pDX_init plasmid, using the fragment exchange (FX) cloning technique... subcloned into pBXNPH3 or pBXNPHM3 expression plasmids for the production of tag-free proteins for further...

  10. Production of Virus in Insect Versus Mammalian Cells

    Type
    Blog Post
    Published
    Nov. 5, 2024, 8:32 p.m.
    ...three plasmids — a transfer plasmid containing your gene of interest plus two packaging plasmids (three...baculovirus plasmid. Production of baculovirus requires only two plasmids — your transfer plasmid and the ...three packaging plasmids for 3rd generation lentivirus production). The packaging plasmids are widely available...to worry about cloning your transfer plasmid. The transfer plasmids have different packaging capacities...called a bacmid. Like AAV and lentiviral packaging plasmids, bacmids are readily available, so the amount ...insect and mammalian systems. Baculovirus transfer plasmids have a much larger packaging capacity — up to ...can produce AAV and lentivirus if needed # of plasmids Three or four Two Packaging limit ~4.7 kb (AAV...

  11. Simplify Cloning with in vivo Assembly

    Type
    Blog Post
    Published
    Oct. 18, 2018, 12:37 p.m.
    ...resources on the Addgene blog Read all of our Plasmids 101 blog posts Read our blog post on 5 factors to...blog posts on plasmid cloning Resources on Addgene.org Read our protocols for plasmid cloning Find our... from the MRC Laboratory of Molecular Biology. Plasmid cloning is an essential part of any molecular biology... techniques involve the assembly of a circular plasmid in vitro, before transforming it into E. coli for... propagation. However, while not widely known, plasmid assembly can be achieved in vivo using a bacterial...can be encoded in the primer sequences. Multiple plasmids can be included in a single PCR, for example for...linear fragments are transformed into E. coli and plasmid assembly (re-circularization) occurs in vivo. We...

  12. Chromoproteins: Colorful Proteins For Molecular Biology Experiments

    Type
    Blog Post
    Published
    Feb. 4, 2020, 2:15 p.m.
    ...Fluorescent Protein 101 blog series Learn more about FRET Find protocols and tips for making plasmid constructs...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... chromoprotein sequences into E. coli BioBrick plasmids (meffRed, eforRed, asPink, spisPink, scOrange,...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...

  13. New and Upcoming Viral Vectors - September 2019

    Type
    Blog Post
    Published
    Sept. 12, 2019, 1 p.m.
    ...is now complete! pAAV-CAG-GFP (plasmid 37825) and pAAV-hSyn-EGFP (plasmid 50465) are now available as 20...tips for preparing AAVs Download our viral vectors 101 eBook Resources on Addgene.org Learn about Addgene's...

  15. Viral Production at Addgene

    Type
    Blog Post
    Published
    Oct. 24, 2023, 1:15 p.m.
    ...the transfer plasmid, a plasmid encoding rep and serotype-specific cap genes, and a plasmid encoding adenoviral.... coli. In addition, plasmids are typically prepared using endotoxin-free plasmid purification kits.   ...contamination is minimized by using an endotoxin-free plasmid purification protocol. To minimize the immunogenic...offline and discarded. Confirmation of the transfer plasmid Addgene uses a rigorous barcode matching system...undergoes PCR with primers targeting the transfer plasmid used in the transfection. PCR products are analyzed...microbial contamination. Purity When possible, all plasmids used for viral production are propagated in the... system and PCR-based confirmation of transfer plasmids used in Addgene’s viral production. Barcoding ...

  16. Tips from the Repository Trenches: Using Barcodes to Track Samples

    Type
    Blog Post
    Published
    Oct. 6, 2015, 2:30 p.m.
    ...Inside Addgene Posts! Learn all about Plasmids in our Plasmids 101 series! ...bacteria with the plasmid can grow. As the bacteria divide, they replicate and retain the plasmid. This allows...Every plasmid sample enters Addgene the same way. A package is delivered by a mail courier and then the...about Developing Lab Management Software    The plasmid's journey begins First, each package is opened and... to hundreds of samples, with an average of 10 plasmids per deposit. Each week an average of 16 deposits...allow us to store multiple types of tube for each plasmid we have at Addgene. Each sample at Addgene has ...strains that have been treated to easily take in plasmids (transformation). Transformed bacteria are then...

  17. Site Directed Mutagenesis by PCR

    Type
    Blog Post
    Published
    Aug. 2, 2016, 2:30 p.m.
    ...mutagenesis of Plasmids. A) Generation of mutagenized plasmids. PCR primers (green) amplify the plasmid template... Cloning Techniques Learn More about Plasmids in Our Plasmids 101 Series Use CRISPR to Generate Specific...with the nuclease-resistant nicked plasmid (the PCR product). Plasmids are isolated from the resulting colonies...the final circular plasmid product pictured here. B) Screening of recovered plasmids for the mutation of...Smaller plasmids (~3 kb) are generally more efficiently amplified than larger constructs, but plasmids as ...DpnI) to eliminate the parent plasmid from the PCR products, the plasmid template should be isolated from...have taken up the mutagenized plasmid. Note that any residual parental plasmid (usually from incomplete DpnI...

  18. OCaMP: A New Calcium Indicator for Neural Imaging

    Type
    Blog Post
    Published
    Aug. 19, 2025, 1:15 p.m.
    ...doi.org/10.1101/2025.07.28.667269. Additional Resources on the Addgene Blog Viral Vectors 101: Calcium...imaging, there's a version that fits your setup: Plasmid Backbone Promoter pRSET OCaMP pRSET ...button_text" is_json="true" %}{% raw %}"Find OCaMP plasmids available at Addgene!"{% endraw %}{% end_module_attribute...on addgene.org Fluorescent Proteins: Biosensor Plasmids In-Stock AAV Vectors: Biosensors AAV Packaged ...

  19. Typing CRISPR Systems

    Type
    Blog Post
    Published
    March 18, 2025, 1:15 p.m.
    ...https://doi.org/10.1016/j.ggedit.2022.100013 Additional resources on the blog CRISPR 101: Cas9 vs. The ...recently that researchers began building optimal plasmids to harness the power of Class 1 systems. Class...Lastly, type IV systems are most often found on plasmids. The many unique features of IV-A and IV-B have...led to the hypotheses that they are involved in plasmid competition or can hijack machinery from other ...highly diverse and involved in competition between plasmids. Nucleic Acids Research, 48(4), 2000–2012. https...The Other Cas(s) CRISPR 101: RNA Editing with Cas13 Build your CRISPR vocabulary Additional resources on... on Addgene.org CRISPR guide CRISPR plasmids CRISPR references ...

  20. MXS Chaining

    Type
    Blog Post
    Published
    Feb. 7, 2017, 3:30 p.m.
    ...Gibson Assembly Learn About Other Plasmid Cloning Techniques Plasmids 101: Green Fluorescent Protein Resources...Fluorescent Protein Collection Find Plasmid Kits at Addgene Find Plasmid Cloning Protocols References 1....combination of different genetic sequences into plasmid DNA. In high throughput cloning techniques, although...MXS chaining MXS-chaining was designed to create plasmids for fluorescence imaging or flow cytometry applications...modules (Figure 2) are contained in individual plasmids and are each flanked by the same multiple cloning...throughput cloning is to facilitate the construction of plasmids with many components. The creators of the MXS-... plasmid cloning...
Showing: 221 - 240 of 359 results