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Showing: 521 - 540 of 1039 results
  1. Progress Towards a PAM-Free CRISPR

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    Blog Post
    ...Want to get your hands on SpRY? Find a mammalian plasmid here and edit on! References and Resources References..., 6175 (2023). DOI:10.1038/s41467-023-41829-y (Plasmids available here) Walton, R. T., et al., Unconstrained...368,290-296(2020). DOI:10.1126/science.aba8853 (Plasmids available here)   Nishimasu, H., et al.,Engineered... on Addgene.org Addgene’s CRISPR Guide CRISPR Plasmids and Resources Resources on the Addgene blog ...
  2. CRISPR in the Clinic

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    Blog Post
    ...underway to explore CRISPR’s capacity for both classes of edits in cancer therapy. Blood disorders Two...Disease (SCD) and Transfusion-dependent beta thalassemia (TBT), both of which affect hemoglobin. Most ...introducing a desired edit, but this particular class of treatments has quite the opposite aim: to destroy...ijms24021563 Resources on Addgene.org CRISPR Plasmids and Resources CRISPR 101 eBook CRISPR History ...
  3. Tips for Titering Your Lentiviral Preps

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    Blog Post
    ...for expression of a gene carried on the transfer plasmid or quantifying the number of viral copies that ...beneficial as they ensure that the correct transfer plasmid was used in the transfection; if preparing several... that comes from amplification of the original plasmid which can over-inflate results. A packing vector...antibiotic resistance genes carried on transfer plasmids. Target cells are transduced with serial dilutions...
  4. Magnetic Control of Proteins: More than a Dream

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    Blog Post
    ...resources on addgene.org Find Optogenetics Plasmids Find Biosensor Plasmids Visit the Fluorescent Protein Guide...Frank Hayward et al., 2024). They deposited their plasmid with Addgene, hoping to inspire others to explore...Lab is eager to hear from you. Find the MagLOV plasmid here!   References and resources References Duret...
  5. Antibodies 101: Conventional vs Spectral Flow Cytometry

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    Blog Post
    ...tool for those wishing to run larger panels: five laser spectral flow machines have 64 detectors, allowing...spectra for two fluorophores excited by the violet laser, BV421 and BV711. These “rainbow box” plots are ...full emission spectra for BV421 and BV711 on a 3 laser spectral flow cytometer   Using spectral flow...Similarity index across 12 different colors on a three laser spectral flow cytometer.   Level of co-expression...
  6. Fluorescent Proteins 101: Fluorescent Protein Timers

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    Blog Post
    ...them in ways that make them much easier. A special class of FPs, the FP timers, add an entire new dimension....  Table 1: Monomeric FP Timers and Associated Plasmids from Subach et al. Protein Excitation (nm) ...) Emission (nm) Brightness pKa Maturation Plasmids Fast-FT 403 (blue), 583 (red) 466 (blue), 606 (red...dynamics of vesicle fusion and release from the plasma membrane by fusing various vesicle cargoes to FP...
  7. 10 Basic tips for mammalian cell culture

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    Blog Post
    ...Agarose Method Plasmids 101: Mammalian Vectors Resources on Addgene.org Find mammalian plasmids for your ... It’s good practice to label your plates and/or flasks with your name, date, the cell line you’re using...records of your experiments. Autoclave is the rave! Last, but not least, any lab material that is intended...
  8. 3D Printing Meets CRISPR Cas9

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    Blog Post
    ...the complex is docked on the membrane of the endoplasmic reticulum. And graduate students, momentarily...a surface format made of rock-hard, inflexible plaster. As a result, the model obscures the flexible nature...Designs web site. Or, if you are visiting a local classroom or trying to explain your science to the general...Guide Page CRISPR/Cas9 History Browse All CRISPR Plasmids and Resources ...
  9. Of Myc and Men

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    Blog Post
    ...Antibodies 101: Monoclonal Antibodies Plasmids 101: Peptide Tagging Plasmid-based Recombinant Antibody Resources.... In two studies investigating mechanisms of endoplasmic reticulum localization, Munro and Pelham casually... recombinant anti-c-Myc [9E10] at Addgene Find plasmids with the myc-tag  ...
  10. An Introduction to Adenovirus

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    Blog Post
    ...vectorization strategies include creating an AdV transfer plasmid with the E1 and E3 (Early 1 and Early 3) genes .... These genes’ functions are rescued by helper plasmids used during production and/or by genes present...made available by this deletion from the genomic plasmid can be used to house a recombinant sequence (transgene...late genes are usually present in the transfer plasmid for the majority of adenoviral vector systems used...
  11. SciComm: Taking Science to Elementary and Middle Schools

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    Blog Post
    ...school system that has made strong efforts in the last 5 years to incorporate more science and technology...page in terms of the vocabulary--DNA, protein, plasmid, gene, etc. Though I talked about CRISPR’s molecular...should we use CRISPR? How shouldn’t we use it? This last section was arguably the most important, and it ...out our comprehensive CRISPR guide Find CRISPR plasmids and resources ...
  12. CRISPR 101: Making a Knock-In Cell Line

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    Blog Post
    ... donor DNA, and avoiding common mishaps in this class of genome edit. Knock-in mutations and gene editing...Targeted genome editing events fall into two general classes: knock-in and knock-out. The goal of a knock-out...experiment. Also learn about Addgene’s knock-in plasmids for reagents to help you knock your knock-in experiment...Cells Resources on Addgene.org Browse All CRISPR Plasmids Find Validated gRNAs for Your Next Experiment ...
  13. To Codon Optimize or Not: That is the Question

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    Blog Post
    ... usage bias in Plasmids 101: Codon usage bias Read more about plasmids in our Plasmids 101 blog series...Reference Read about genetic code expansion Browse our plasmid collection page  ...
  14. Neuronal labeling with Spaghetti Monster

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    Blog Post
    ... serotypes in order to create an atlas of the mouse brain. This atlas enables researchers to quickly find...streptavidin-binding strep-tag and, more recently, OLLAS (Escherichia coli OmpF linker and mouse langerin...in particular are difficult to track with these classic probes. To overcome the limitations of existing...
  15. Rett Syndrome: A History of Research and Therapeutic Outlooks

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    Blog Post
    ...their MECP2-related plasmid tools with Addgene and share additional resources. Plasmid tools to facilitate...to partner with them to launch a Rett Syndrome Plasmid Collection and Resource Center for Rett Syndrome... Rett Syndrome in novel ways.  Addgene’s MECP2 Plasmid Collection and Resource Center will continue to...
  16. Important Considerations in Optogenetics Behavioral Experiments

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    Blog Post
    ... at a particular hole (the active hole) induces laser stimulation of the chosen brain circuit, while a...most of its times in the opposite chamber) [2]. Laser activation is usually controlled automatically using...naturally so, after all the optimization, turn on the laser and watch what happens. Who knows, you may observe...optogenetics setup (viral expression, efficiency of laser light transmission to the target neurons, appropriate...
  17. Tips for Using FRET in Your Experiments

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    Blog Post
    ...used pairs to measure FRET. The table below lists plasmids that can be used to create your choice of fluorescent... fusion protein with your gene of interest: Plasmid Color Expression Description pPROEX Aqua Cyan...can easily directly excite the acceptor with the laser used to excite the donor. In that case the cross-talk...CRET and other RET techniques which have never outclassed the Master. Note: BRET= Bioluminescence Resonance...
  18. Plasmid Cloning by PCR (with Protocols)

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    Protocol
    ... Protocols Plasmid Cloning by PCR Plasmid Cloning by PCR You may...recipient plasmid (usually in the Multiple Cloning Site (MCS)), but do not cut elsewhere on the plasmid. Bonus...recipient plasmid. Remember to insert your DNA in the correct orientation in the recipient plasmid by viewing... 1μg of recipient plasmid. It is also critical that as much of the recipient plasmid as possible be cut...ligations for each plasmid you are trying to create, with varying ratios of recipient plasmid to insert. It...recipient plasmid + insert plate should have significantly more colonies than the recipient plasmid alone ... on your recipient plasmid alone plate, you can try ligating the recipient plasmid alone in the presence...
  19. The Advances Behind The World's First Personalized CRISPR Treatment

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    Blog Post
    ... team led by Kiran Musunuru and Rebecca Ahrens-Nicklas administered the first dose of his personalized... designated NGC-ABE8e-V106W. The name is hardly flashy, but that mouthful reflects the number of different..., Bick, S., Indurthi, V., Sharma, S., … Ahrens-Nicklas, R. C. (2025). Patient-Specific In Vivo Gene Editing...Clinic Resources on Addgene.org Browse CRISPR plasmids for base editing Read our CRISPR 101 eBook Brush...
  20. Quick Guide to Near-Infrared Fluorescent Proteins

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    Blog Post
    ...to whole-body in small animals, such as mice (Matlashov et al., 2020). Enhanced miRFPs are monomeric and...NIR FPs named miRFPs (monomeric infrared FPs) (Matlashov et al., 2020) derived from bacterial phytochrome...multicolor NIR imaging.  Small miRFPnano A separate class of NIR FPs, named miRFPnanos, were derived from ...ion indicator. Nat Methods 16, 171-174 (2019). Matlashov, M.E. et al. A set of monomeric near-infrared ...
Showing: 521 - 540 of 1039 results