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We narrowed to 502 results for: plasmid dna

Showing: 391 - 420 of 502 results
  1. General Transfection

    Type
    Protocol
    ...therefore, plasmid DNA purification should include an endotoxin removal step. For high quality plasmid DNA, ...to the diluted DNA. Add the diluted PEI dropwise while gently flicking the diluted DNA tube. Incubate ...possible range of ratios to test: Ratio of DNA:PEI Amount of DNA (μg) Volume of 1 mg/mL PEI (μL) 1:1 18.9...protocol to transfect mammalian cells with your plasmid of interest. Protocols...25 mM chloroquine diphosphate. Dilute 18.9 µg of DNA into 500 µL of Opti-Pro SFM. Pro-Tip Endotoxins can..., the plasmid should also be propagated in an endonuclease negative E. coli strain such as NEB stable....is prepared, transfect cells with a fluorescent plasmid using a variety of ratios. Check the cells 1–2 ...
  2. Proximity Labeling: A Powerful Tool for Protein Complex Purification and Proteomic Mapping

    Type
    Blog Post
    ... resources on the Addgene blog Plasmid 101 Protein Expression Plasmid 101 Biotinylation Other resources...vivo studies (Che and Khavari, 2017). Find APEX plasmids at Addgene! Since the development of BioID and... biotin ligase from A. aeolicus, which lacks the DNA-binding domain (233 amino acids) found in the E. ... specific locations in the cell.   Find BioID2 plasmids here APEX2: A more sensitive ascorbate peroxidase... They named this mutant APEX2.  Find the APEX2 plasmids! TurboID and minturbo: Rapid and non-toxic proximity...allowing for more precise temporal control.  Find plasmids for TurboID and miniturbo Split-BioID: A conditional...information, read the Split-BioID blog post. Find plasmids for Split-BioID RaPID: RNA-protein interaction...
  3. CRISPR Plasmids - Bacteria

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    Collection
    ...following CRISPR plasmids have been designed for use in bacteria. To find emtpy gRNA plasmids, visit Addgene's...Activate ID Plasmid Gene/Insert Promoter PI Publication Return to top Base Edit ID Plasmid Promoter PI... top Cut ID Plasmid Gene/Insert Promoter PI Publication Return to top Interfere ID Plasmid Gene/Insert...top Nick ID Plasmid Gene/Insert Promoter PI Publication Return to top Prime Edit ID Plasmid Gene/Insert...selection of CRISPR plasmids and resources. Find more CRISPR functions along with plasmids categorized by ...suggestions for other plasmids that should be added to this list? Fill out our Suggest a Plasmid form or e-mail...CRISPR plasmids that have been designed for use in bacteria. CRISPR...
  4. Transfection for Recombinant Antibodies

    Type
    Protocol
    ...meter Reagents HEK293 cells Recombinant antibody plasmid DNA 500 mL vented flask 50 mL conical tubes Microcentrifuge...Transfer the PEI-MAX and recombinant antibody plasmid DNA sample to the biosafety cabinet and incubate ... cabinet. Add 180 µg of recombinant antibody plasmid DNA to one tube of 6 mL BCD TFX. Cap the tube and...Recombinant Antibodies You may also like... Antibody Plasmid Collection Antibodies Blog Posts Antibody Guide...suspension HEK293 cells with recombinant antibody plasmids using Polyethylenimine Max as a transfection reagent...General Considerations For antibody-expressing plasmids containing the SV40 origin of replication use ... SV40 large T antigen. For antibody-expressing plasmids containing the Epstein-Barr virus origin of replication...
  5. Protocol - How to Purify DNA from an Agarose Gel

    Type
    Protocol
    ...like... Restriction Digest of Plasmid DNA Agarose Gel Electrophoresis DNA Ligation Background Information... Protocols Purifying DNA from an Agarose Gel Purifying DNA from an Agarose Gel You may also...which separates DNA by their length in base pairs. Following electrophoresis, you can cut DNA bands out of... minimize the risk of DNA damage, it is best to limit the UV exposure of the DNA. Therefore, it is a bad...buffer to add during the DNA isolation step. Finally, you will want to isolate the DNA from the gel. This is...intended step with the now gel purified DNA. Find more information about DNA quantification here . Tips and FAQ...Protocol for how to purify DNA from an agarose gel, including tips to help improve the resolution and...
  6. CRISPR 101: Validating Your Genome Edit

    Type
    Blog Post
    ... uses a 3rd sequencing trace file from the donor DNA. This method can precisely estimate editing frequency...clones. The drawback is that you must generate a DNA molecule with homology to your genome edit to mimic...Tools Read other CRISPR blog posts Find CRISPR Plasmids at Addgene  ...
  7. Antibodies 101: Producing Recombinant Antibodies

    Type
    Blog Post
    ... great collection of ready-to-use rAbs and rAb plasmids!). Since recombinant antibodies conveniently allow...production, reliable expression, and easy distribution as DNA (Trimmer, 2020), you may be interested in using them...antibodies can be produced through a single or dual-plasmid transfection, depending on whether the heavy and...and light chain genes are contained to one plasmid or if they’ve been separated onto two. You’ll first...first transfect your cells with your plasmid(s), and then wait 7-14 days (in mammalian cells) to collect ...on the Addgene blog Introduction to Antibodies Plasmid-based Recombinant Antibodies Polyclonal Antibodies...
  8. Cpf1 Update: Comparison to Cas9 and NgAgo

    Type
    Blog Post
    ...distant cousins of well-known Cas9. Cpf1 cleaves DNA in a staggered pattern and requires only one RNA ... is well suited for genome editing.  Find Cpf1 Plasmids at Addgene   Image attribution: Zetsche...Biotechnol. 2016 Jun 6. PubMed PMID: 27272384 Find plasmids from this publication at Addgene. 2. Kleinstiver...Biotechnology (2016). PubMed PMID: 27347757. Find plasmids from this publication at Addgene. 3. Zetsche ....cell.2015.09.038. PubMed PMID: 26422227 Find plasmids from this publication at Addgene. 4. Makarova...Our CRISPR Guide Pages Check Out MpAgo from the Doudna Lab Find Validated gRNAs ...
  9. Synthetic promoter AAVs for cell-type specific expression in retinal cells

    Type
    Blog Post
    ...epigenetic analysis and designed using stretches of DNA that were transcriptionally active in retinal cell... GFP marker (CatCH-GFP). The lab deposited AAV plasmids containing the active promoters at Addgene. Performance...of the retina.  Find the AAV synthetic promoter plasmids! Comparing synthetic promoters performance in ...blog posts Resources at Addgene.org Find AAV plasmids Find ready-to-use AAV viral preps Browse all viral...
  10. Viral Vectors 101: Biosensors

    Type
    Blog Post
    ...receptor could be something like an antibody, enzyme, DNA, etc. The receptors job is to generate a quantitative...genetically encoded, and luckily, we have pre-designed plasmids for these systems! Ion sensors One common biosensor... vehicle, we’ve got you covered with packaging plasmids! References and Resources References  Bhalla ...
  11. Choosing a CRISPR Nuclease: Site Accessibility, Specificity, and Sensitivity

    Type
    Blog Post
    ...Visit our CRISPR plasmids and resources page Read our CRISPR guide Find CRISPR plasmids for mammalian systems...Cas9 variants with broad PAM compatibility and high DNA specificity." Nature 556.7699 (2018): 57. PubMed ...relative to Cas9. Since then, the Joung and Jennifer Doudna Labs used targeted mutagenesis to generate hyper...example is CasX, characterized by the Oakes and Doudna Labs, which is both small and potentially less ...
  12. Top Requested Lentivirus and AAV of 2016

    Type
    Blog Post
    ... Cas9 nuclease, which introduces double stranded DNA breaks, can be expressed from lentiCas9-Blast. Purpose...typically express Cas9 and a gRNA from the same plasmid. LentiCas9-blast virus can be used to generate ...with a single-vector system). Tips for using this plasmid Cas9 expression is typically cytotoxic, which makes...
  13. Pooled CRISPR Libraries Offer Genome-Wide Control for Large-Scale Functional Screens

    Type
    Blog Post
    ...Konermann, the first generation of CRISPR-Cas9 plasmids were not designed with gene activation in mind...tetraloop and stem-loop 2; 3. The MS2-P65-HSF1 plasmid which expresses the activation helper protein. ...structure of Cas9 in complex with guide RNA and target DNA. Nishimasu H, Ran FA, Hsu PD, Konermann S, Shehata...
  14. Hot Plasmids: February 2026

    Type
    Blog Post
    ...of transfer plasmids. Figure 2: New packaging plasmid increases AAV yield. Plasmids pAAV-hSyn-DIO-hM3D...the new plasmids, antibodies, viral preps, and more in the repository through our Hot Plasmids articles... ordered these new plasmids! Ready to try them out yourself? These new AAV plasmids are available to all...articles. This month, check out hot new AAV packaging plasmids, CRISPR libraries, and more! Read on to learn...variants Addgene's own AAV2 and AAV5 packaging plasmids TimeVault system for preserving transcriptomic... conditions. Find mScarlet3-S2 and mScarlet3-H plasmids here! Ding, Y., He, W., Wang, K., Xue, F., … Xu...025-02676-5    Updated AAV2 and AAV5 packaging plasmids at Addgene By Meghan Rego Reliably achieving high...
  15. Plasmids 101: Repressible Promoters

    Type
    Blog Post
    ...Tet-Off system.  For more information on Addgene Tet plasmids, see our Tetracycline resource page. Cumate Switch...binding to the lexA operator (lexAop). Fusing the LexA DNA-binding domain (DBD) to GAL4 or VP16 activation domain...20697123. PubMed Central PMCID: PMC2942869. Find plasmids from this publication at Addgene. del Valle Rodriguez...20434990. PubMed Central PMCID: PMC2883883. Find plasmids from this publication at Addgene. Wei, Xing, ...22406855. PubMed Central PMCID: PMC3846601. Find plasmids from this publication at Addgene. Riabinina, ...25581800. PubMed Central PMCID: PMC4344399. Find plasmids from this publication at Addgene. Riabinina O...Hill, C. et al. A LexAop > UAS > QUAS trimeric plasmid to generate inducible and interconvertible Drosophila...
  16. CRISPR 101: Cas9 Nickase Design and Homology Directed Repair

    Type
    Blog Post
    ...In this post, we’ll summarize how IDT (Integrated DNA Technologies) first demonstrated how CRISPR nickases...Check out CRISPR Topic Page Find CRISPR Nickase Plasmids Browse the CRISPR Guide ...insertions (long ssDNA; IDT Megamer® ssDNA Fragments) Test both bottom and top strand ssDNA donors (if possible...longer insertion (mCherry) using IDT Megamer long ssDNA with 100 nt homology arms. Schubert and Yan next...
  17. CRISPR Plasmids for Genomic Visualization

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    Collection
    ...selection of CRISPR plasmids and resources. Find more CRISPR functions along with plasmids categorized by ...suggestions for other plasmids that should be added to this list? Fill out our Suggest a Plasmid form or e-mail...CRISPR/Cas plasmids for labeling and visualization of genomic loci. CRISPR... CRISPR Visualize CRISPR Plasmids: Visualize...researchers have turned dCas9 into a customizable DNA labeler compatible with fluorescence microscopy in...Browse, sort, or search the tables below for CRISPR plasmids designed for the visualization of genomic loci...CRISPR topics, read our CRISPR Guide . Mammalian ID Plasmid Gene/Insert Promoter Selectable Marker PI Publication...
  18. Protocol - How to Design Primers

    Type
    Protocol
    ...fragment of DNA. On the other hand, a long primer is used to amplify a eukaryotic genomic DNA sample. However...You may also like... Polymerase Chain Reaction Plasmid Cloning by PCR Agarose Gel Electrophoresis Primer...that are complementary to the template region of DNA. They are synthesized chemically by joining nucleotides...the primer corresponds completely to the template DNA strand so elongation can proceed. Usually a guanine...short. Short primers produce inaccurate, nonspecific DNA amplification product, and long primers result in...in a slower hybridizing rate. On average, the DNA fragment that needs to be amplified should be within...
  19. Illuminating Choices: A Guide to Selecting Fluorescent Dyes and Ligands

    Type
    Blog Post
    ... brightness and high degree of overlap. Dyes for DNA/RNA staining should have high affinity and specificity...specifically to the AT-rich regions of double-stranded DNA and exhibits a blue-fluorescent light when excited...cell and protein analysis products. You can find plasmids deposited by Promega here.    References and ...Self-Labeling Protein Tags Fluorescent protein plasmids and resources A practical approach to choosing...
  20. TALEN Engineering

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    Collection
    ... like... Keith Joung Lab plasmids Daniel Voytas Lab plasmids CRISPR plasmids The Joung Lab has developed...Gene Additional Plasmids compatible with the REAL Assembly TALEN Kit: TALE-LSD1 plasmids for epigenome ...arrays on a single architectural framework and the DNAs produced by all three methods are identical in sequence... simplify the construction of TALEN expression plasmids using REAL, REAL-Fast or FLASH assembly. This ...REAL or REAL-Fast assembly process or lists of plasmid ID numbers required for FLASH assembly. Links to...Assembly TALEN Kit Individual REAL TALE Repeat Plasmids TALEN Expression Vectors for REAL, REAL-Fast and...
  21. Fluorescent Proteins 101: When GFP lets you down

    Type
    Blog Post
    ...fusion proteins are made by connecting its DNA code to the cDNA encoding for another protein. Effectively...cells, but not other biomolecules of interest e.g. DNA, RNA, and lipids. Still, these molecules can be indirectly...protein fusions Browse the Fluorescent Proteins Plasmid Kits ...
  22. The Crispr Babies Saga Shows the Need for Action, Not More Delays

    Type
    Blog Post
    ...Novel techniques for the prevention of mitochondrial DNA disorders.” This document is about the popular technique...Addgene.org Read our CRISPR guide Find CRISPR plasmids by function Check out our genome engineering guide...scientific possibility, safety, and efficacy of the mtDNA transfer options being investigated; A UK regulatory...
  23. Another Pathway into Cells: iTOP

    Type
    Blog Post
    ...transducing primary cells. What if, instead of supplying a DNA construct, they could simply induce cells to take...10.1016/j.cell.2015.03.028. PubMed. Find the Plasmids @Addgene: iTOP-tested proteins and reporters...
  24. Protocol - How to Run an Agarose Gel

    Type
    Protocol
    ...... Restriction Digest of Plasmid DNA Purifying DNA from an Agarose Gel DNA Ligation Introduction Gel ...length of a DNA fragment by running it on an agarose gel alongside a DNA ladder (a collection of DNA fragments...negatively charged DNA through an agarose gel matrix toward a positive electrode. Shorter DNA fragments migrate...100 mL gel). EtBr binds to the DNA and allows you to visualize the DNA under ultraviolet (UV) light. Caution...from the DNA. So if you run the gel without EtBr in the buffer you will reach a point where the DNA will ...that has UV light, visualize your DNA fragments. The fragments of DNA are usually referred to as ‘bands...or c) loading less DNA into the well. Another method for visualizing very short DNA fragments is polyacrylamide...
  25. Deep Dive: qPCR

    Type
    Blog Post
    ...single-stranded) DNA. As the temperature drops, single intensity should smoothly increase as the DNA amplicon ... are produced by the presence of double-stranded DNA, when temperatures are high, signal intensity should...dyes that are not dependent on amplification of the DNA; they are, however, affected by bubbles in wells,...LightCycler qPCR optimisation for low copy number target DNA. Journal of Immunological Methods 270 (2002) 119 ...is a smooth, single-step transition between ssDNA and dsDNA. This is not true for all amplicons; if your... probes (which you probably know as TaqMan) and dsDNA dyes (commercial name: Sybr). However, there are... Yes Yes Agarose gel or uMelt analysis dsDNA dye (Sybr)  High No No No Melt curve ...
  26. Common Injection Routes in Mice

    Type
    Blog Post
    ...Engineering Guide CRISPR Mammalian Expression plasmids Cre-Lox plasmids References Prathipati, P., Rodriguez-Aguayo...substances can be injected, including cells, drugs, DNA, viral vectors, and viruses. All researchers must...
  27. Rinehart Lab Phosphoprotein Reagents

    Type
    Collection
    ...SepOTSλ Plasmid 68291 SepOTSκ Plasmid 68290 SepOTSι Plasmid 68289 SepOTSθ Plasmid 68288 SepOTSη Plasmid 68287...S218TAG Plasmid 68300 MBP-MEK1 Plasmid 68299 GFP E17TAG/Q157TAG Plasmid 68298 GFP S2TAG/E17TAG Plasmid 68297...GFP Q157TAG Plasmid 68296 GFP S2TAG Plasmid 68295 GFP E17TAG Plasmid 68294 SepOTSν Plasmid 68292 SepOTSλ...68287 SepOTSζ Plasmid 68286 SepOTSϵ Plasmid 68285 SepOTSδ Plasmid 68284 SepOTSγ Plasmid 68283 SepOTSβ Plasmid....ΔA.Δserb.Amp Plasmid 68305 Beta lactamase S68TAG Plasmid 68302 MBP-MEK1 S222TAG Plasmid 68301 MBP-MEK1...pSerOTS-C1* (V70) (Plasmid #188537) a better choice in place of the popular SepOTSλ (Plasmid #68292) . An important...-C1* (V70) is a ROP minus plasmid and is not compatible with other plasmids containing high copy ColE1...
  28. Adenovirus Plasmids

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    Collection
    ... Viral Plasmids Adenoviral Plasmids Adenoviral Plasmids Shuttle Plasmids Adenoviral Plasmids Adenoviral... generally need to use two plasmids: A shuttle plasmid (or transfer plasmid) containing the transgene ...Browse shuttle plasmids, adenoviral backbone plasmids, and bacterial strains for adenoviral vector production...for recombination with the adenoviral plasmid. An adenoviral plasmid containing the rest of the adenoviral...with the shuttle plasmid. This collection provides a curated selection of popular plasmids that can be used...Adenoviral Vector Guide Shuttle Plasmids Browse commonly used shuttle plasmids for adenoviral vector production...production. Want a plasmid with your gene of interest? Search our database for shuttle plasmids with inserts...
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