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We narrowed to 1,028 results for: ELL

Showing: 601 - 640 of 1028 results

  1. Plasmids 101: Sequence and Ligation Independent Cloning (SLIC)

    Type
    Blog Post
    ...bacteria, so it can be transformed as-is into cells. The cells then get to work fixing up the “damage” and...nicked plasmid together long enough to get it into cells and let them do the repair work. The key is T4 DNA... update, courtesy of Addgene depositor Stephen Elledge. His new method, named sequence- and ligation-independent...assembled in a unique order with no cloning scars. The Elledge Lab showed that a five-piece assembly reaction ...vitro to generate recombinant DNA via SLIC. Li MZ, Elledge SJ. Nat Methods. 2007 Mar;4(3):251-6. Epub 2007...sequence- and ligation-independent cloning. Li MZ, Elledge SJ. Methods Mol Biol. 2012;852:51-9. doi: 10.1007...

  2. 7 Tips to Secure a STEAM Internship This Summer

    Type
    Blog Post
    ... to impress the judges on your ability to tell a compelling narrative that is positive, and forward-looking...size, legibility, and more). Tips on drafting a stellar resume and cover letter can be found on the Addgene...recommenders based on your relationships to the person as well as their current sphere of influence. In other words... for them, the likelier you will end up with a stellar letter of support.        5. Application submission...landscape beyond college. They will also serve you well when you are applying for an entry-level position... as you apply for internships, scholarships, fellowships, and entry-level positions post graduation. ...

  3. Back to Bacteria: CRISPR gRNA Multiplexing Using tRNAs

    Type
    Blog Post
    ...toolkit in human cells. Nissim L, Perli SD, Fridkin A, Perez-Pinera P, Lu TK. Mol Cell. 2014 May 22;54(...effect of gene knockout in vivo and in vitro, as well as to insert targeted mutations through homologous...advantageous to instead use a preexisting, conserved cellular machinery to process gRNAs. Hijacking tRNA processing...tRNAs are among the most abundant molecules in a cell, this system is clearly also robust enough to ensure...examine the frequency of both indels at each locus, as well as large deletions. They detected fragment deletion...characterized the system in plants, PTGs will likely work well in many different biological systems. Size is also...

  4. 3 Challenges in Plant Synthetic Biology

    Type
    Blog Post
    ...timeline from transformation to testing and a lack of well-characterized genetic tools make it challenging ...challenging to engineer a specific function in these multicellular organisms. However, the rewards are great if ...pathways involved in central anthocyanin metabolism are well understood. Additional work has also identified ...tools facilitates plant science. Challenge #3: Intellectual property There is another challenge associated... agricultural companies and carry associated intellectual property concerns – patents and licensing agreements...Biochemistry Department at the University of Manchester as well as the Biology Department at CSU. When not pursuing...enjoys spending time with her husband and two Jack Russell Terriers. More SynBio Reading: Learn more about...

  5. Transferable Skills Guide: Teamwork

    Type
    Blog Post
    ...assemble a crack team of Addgenies that includes: Michelle, the Senior Scientist who coordinates all kit ....” There was a time in human history when an intelligent, motivated person really could know a little ...any favors by trying to go it alone. The help of fellow lab members and collaborators will not only get...will ultimately improve the quality of the work as well. Social interaction is a good thing Part of you...communication Few people actually like meetings, but run well, meetings can be a critical part of any successful...team could have a strong sense of purpose, an excellent leader, and perfectly clear lines of communication...myth. The original Dr. Frankenstein from Mary Shelley’s novel worked alone, but even the movie makers ...

  6. Human Germline Editing Using CRISPR

    Type
    Blog Post
    ... in the embryos, as well as whole exome sequencing of embryo derived-ES cells.They also conducted whole...ssODN repair template in induced pluripotent stem cells made from the patient. With the first gRNA, they...homology-directed repair (HDR) taking place in 41.2% of edited cells. The results were even lower for the second gRNA...13.1% targeting efficiency with only 13% of edited cells employing HDR. Ma et al. moved forward with gRNA...babies.” The differences in editing between iPS cells and embryos make a case for conducting research ...analysis is not possible with IVF, as most of the cells are needed for proper development. Ma et al.’s experiments...

  7. CRISPR 101: Cas9 vs. The Other Cas(s)

    Type
    Blog Post
    ...Deletions in Human Embryonic Stem Cells Using Type I CRISPR-Cas. Molecular Cell, 74(5): 936-950.e5 (2019). 10.1016...a class 2 CRISPR-Cas system. Cell, 163(3): 759-771 (2015). 10.1016/j.cell.2015.09.038 Harrington, B., ...is shared by other Cas enzymes outlined below as well. Cas12a also has significant therapeutic promise... Cas13 are 1). non-specific RNA cleavage and 2). cell toxicity. Cas7-11 does not display collateral RNA...cleavage and is significantly less toxic to mammalian cells than Cas13 (likely due to the lack of collateral...

  8. Antibodies 101: Affinity Reagents

    Type
    Blog Post
    ...in transfected eukaryotic cells, allowing for them to be used as intracellular inhibitors.  Aptamers are...small enough to be expressed in bacterial and other cell systems. Since the majority of these alternative...the constant region. Nonspecific binding, caused cell receptors for the constant region, is also reduced...binding strength, half-lives, and/or specificity as well. They’re more difficult to source, may not be readily..., peptides, amino acids, drugs, metal ions, and cells. They can be used either with or as fluorophores... may sound. Validated antibodies are still an excellent option for many applications, and frankly, if ...

  9. Plasmids 101: Cre-lox

    Type
    Blog Post
    ...transgenic animals, embryonic stem cells, and/or tissue-specific cell types: Cre-lox recombination. What.... How can I use Cre-lox? The Cre/lox system is a well-established research tool, especially in the field...downstream of promoters that are active only in certain cell or tissue types, during certain stages of development... recombinase can be expressed only in specified cells or at specified times. Combining this with some ...has been used to successfully introduce Cre into cells of interest. What if I need two separate recombination...2. Site-specific DNA recombination in mammalian cells by the Cre recombinase of bacteriophage P1. Sauer...

  10. Plasmids 101: FLEx Vectors

    Type
    Blog Post
    ... in vivo conditional gene rescue experiments, as well as for improvement of optogenetic adeno-associated...delivered using AAV injection, the majority of the cells surrounding the injection site will become infected... ensure that the reporter remains silent until a cell or tissue-specific Cre is provided. Since the FLEx...used to study the physiology or behavior of certain cell populations.  Acknowledgement:Through a partnership...for monitoring Cre-mediated recombination at the cellular level in the mouse. 2003 PubMed PMID: 12665802...FLEX switch targets Channelrhodopsin-2 to multiple cell types for imaging and long-range circuit mapping... Michelle Cronin...

  11. AAV Vector Quality Control: Going the Extra Mile with NGS

    Type
    Blog Post
    ...establishment of in-house sequencing capabilities and Seqwell’s plexWell technology, we can now perform NGS at Addgene... check viral transgene expression in transduced cells whenever possible. This post will describe our workflow...fragments of DNA from the helper plasmids or the cell genome can be packaged inside the vectors during...earlier, it is common to find DNA from the packaging cell genome, bacterial genomes, cloning vectors, and ...future plans How did AAV-68544 become contaminated? Well, we purposely mixed another AAV vector with AAV-...Tasissa M, Kostman M, Tillgren M, Makana Hanley L, Mueller I, Mitsopoulos A, Fan M (2020) A Novel Next-Generation...

  12. No Llamas Required - Synthetic Nanobodies Against Membrane Proteins

    Type
    Blog Post
    ...Single-Domain Camelid Antibodies. Cell 181:1004–1015.e15 . https://doi.org/10.1016/j.cell.2020.04.031 Zimmermann ...coronaviruses and enable the virus to enter host cells. To do this, they injected the spike protein from...camelid antibodies that bind to the spike proteins in cell culture, and inhibit these viruses.  But llama ...hidden in the molecular crevices proteins on the cell surface. Figure 1: Comparison of common antibody...Graham BS, Callewaert N, Schepens B, Saelens X, McLellan JS (2020) Structural Basis for Potent Neutralization...blog Opto-Nanobodies: Using Light to Manipulate Cell Signaling and Protein Purification RANbodies: Reporter...

  13. Light Sheet Fluorescence Microscopy

    Type
    Blog Post
    ...transparent are enabling microscopes to visualize the cellular architecture of whole tissues in 3D with unprecedented..., CST, spinal cord and cranial nerve afferents labelled with a AAV8 expressing eGFP under the human ubiquitin... (2007). Nature Methods, 4, 331–336. Pubmed. P. Keller, M.B. Ahrens.  (2015) Neuron, 85, 462-483. Pubmed... Weber, M. Mickoleit, J. Huisken. (2014) Methods Cell Biol.123, 193-215. Pubmed. W. Spalteholz. (1914)...296, 541-545. Pubmed. A. Ertürk, C.P. Mauch, F. Hellal, F. Förstner, T. Keck,  K. Becker, et al. (2011... Jährlin, C.P. Mauch, C.D. Hojer, J.G. Egen, F. Hellal, F. Bradke, M. Sheng, H.-U. Dodt. (2012). Nature..._the_OpenSPIM_Wiki http://www.janelia.org/lab/keller-lab http://www.physikalischebiologie.de http...

  14. Addgene’s New Way to Help You Share Science

    Type
    Blog Post
    ...with a great story to tell? Let us know by emailing us at [email protected] or tell us on Twitter and Facebook...amazing stories to share. I spend a lot of time telling scientists about Addgene’s repository, and explaining...better day at the office but for stronger science as well. This blog is our way of continuing the conversation...whether you’re a graduate student, post-doctoral fellow, lab manager, research technician, or Principal...conversation! Do you have a question about culturing iPS cells? Confused by which system to use for genome editing...

  15. Droplet Digital PCR for AAV Quantitation

    Type
    Blog Post
    ...benefit, replicates are built into the technology. One well (containing thousands of droplets) can be sufficient...fluorescence amplitude measured for each droplet in each well (Figure 2). A clean ddPCR should have a clear separation...negative (gray) droplets. The no template control wells should have very few positive droplets. In the image... copy per microliter in the no template control wells. You’ll also notice a reduction in the number of...cross contamination into a no template control (NTC) well is common. Here are some steps you can take to achieve...applications for the technology.  Droplet digital PCR is well suited for the detection of low copy numbers. For...used in the detection of rare sequences and single cell analysis. It is also being used in the detection...

  16. Plasmids 101: Colony PCR

    Type
    Blog Post
    ... Orientation-Specific Tells you the orientation of the insert Tells you if the insert is present...product. Additionally, this type of primer only tells you if your specific insert is present but not if...without the insert. This type of primer pair can tell you if the insert is the correct size and whether...Insert-Specific Simple "yes or no" test results Doesn't tell you the orientation of your insert or if the insert...band (-) result as insert-specific primers but also tell you whether the insert has the correct directionality...clones you’ll need to send for sequencing, but won’t tell you if your products have any mutations.  There ...

  17. CRISPR-mediated Plant Base Editors

    Type
    Blog Post
    ...homology-directed repair (HDR) pathway which occurs in cells at low frequencies and relies on the efficient delivery...Later the resultant U-G pair is either repaired by cellular mismatch repair machinery making an original C-G...editor. A massive protein engineering effort by Gaudelli et al. resulted in the successful evolution of...’ to ‘I’ (inosine), which is treated as ‘G’ by cellular polymerases. Subsequently, an original genomic... is converted to a G-C pair (Figure 1). As the cellular inosine excision repair is not as active as uracil...protospacer, ABE6.3 or ABE7.9 are better suited (Gaudelli et al., 2017). Our vectors have two Bsa1 sites...353.6305 (2016): aaf8729. PubMed PMID: 27492474. 3. Gaudelli, Nicole M., et al. "Programmable base editing ...

  18. Analyzing CRISPR Editing Results with ICE from Synthego

    Type
    Blog Post
    ...processing, the window shows a yellow checked circle. Typically, a yellow check mark indicates that a particular...score (KO-score) which represents the proportion of cells that have either a frameshift or 21+ bp indel. This...Following delivery of CRISPR components into target cells, genomic DNA from both edited and unedited (control...in front of that sample. You can hover over the yellow or red circles to gather details on the issues ... score. KO Score - Represents the proportion of cells that have either a frameshift or 21+ bp indel. This...vertical dotted line represents the cut site, and yellow + symbol on the far left marks the wild type sequence...

  19. How to Write a Scientific Review Article

    Type
    Blog Post
    ...a review article on histone modifers in B and T cells with my adviser when I was a graduate student. Naturally...aspect of the field you plan to review. If it’s a well-researched field, you may need to get specific to...these themes, and also for articles from the active/well-known researchers in the field. I made sure to find... find information from genome-wide studies, as well as results from smaller and more specific studies....studies. I also did not limit myself to the well-cited or popular papers, but looked for papers from a wide ... change the sentences, make it flow, and start telling the story. Like any editing process, you will need...acetyltransferases and histone deacetylases in B-and T-cell development, physiology and malignancy." Genes &...

  20. Antibiotic Resistance: An Old Solution but a New Problem

    Type
    Blog Post
    ... attack the cell wall of bacterial cells; however, Mycoplasma species do not possess cell walls. As a ...bacteriophage (viruses that only infect bacterial cells), or a bacterium picking up resistance genes from...determining drug resistance status, it is a very common, well-trusted method that is frequently used in the clinical...conserved, non-negotiable process within the bacterial cell, antibiotic resistance is very likely to develop...globally: final report and recommendations." London: Wellcome Trust & HM Government (2016). 2. CDC Information...

  21. Plasmid Preps: Different Purity, Different Quantities, Different Uses

    Type
    Blog Post
    ...lipopolysaccharide of the cell wall of Gram negative bacteria like E. coli that affects tissue culture cell line viability...introduces transformation grade plasmids into a bacterial cell. Transformation grade DNA  Transformation is ...transformation of chemically and electrocompetent cells is minimal (picogram range). It can be extracted...Figure 3: Need to introduce plasmids into mammalian cells? Use transfection grade DNA. Transfection is ...process of inserting an external plasmid in mammalian cells and it will likely require micrograms of plasmid...

  22. Your Top Requested Plasmid in 2015!

    Type
    Blog Post
    ...both Cas9 and your gRNA of interest to mammalian cells. It was designed to have increased lentiviral titer...knock-out thousands of genes in mixed population of cells as part of pooled library screens (1,2). The human...pooled libraries targeting both mouse and human cells are avaliable for distribution. To learn more about... includes work probing mTOR signaling in cancer cells, deciphering the mechanism of matrix metalloproteinase...Genome-scale CRISPR-Cas9 knockout screening in human cells." Science 343.6166 (2014): 84-87. PubMed PMID: 24336571...Common Ways to Deliver CRISPR Plasmids to Mammalian Cells Resources on the Addgene Website Visit our Lentiviral...

  23. How Exercise Purges Stress and Keeps Depression at Bay

    Type
    Blog Post
    ...It’s well known that exercise can help fight stress and depression, and now researchers have reported... how it works. The findings in a recent issue of Cell demonstrate how PGC-1a1, a transcriptional coactivator... press release. “We actually found the opposite: well-trained muscle produces an enzyme that purges the... in a commentary about the new work published in Cell Metabolism. But, they note, there is plenty more...including psychiatric and cognitive conditions as well as neurodegenerative diseases.” I don’t know about...JR, Erhardt S, Lindskog M, Ruas JL. doi: 10.1016/j.cell.2014.07.051. PMID: 25259918 Muscle over mind. Moon...

  24. Keeping Up With CRISPR/Cas9

    Type
    Blog Post
    ...Addgene Outreach Scientist and fellow blogger Caroline LaManna put it well: "Wow, custom mutations in monkeys...RNA-Mediated Gene Targeting in One-Cell Embryos. Niu Y, et al. Cell. 2014 January 30. (Pubmed) Programmable...correct disease mutations, both in mice and in human cells. But that important advance was quickly followed...  David S. Weiss of Emory University summed it up well in that New York Times feature when he said, “All...

  25. Five Popular Model Organisms, Part 2

    Type
    Blog Post
    ...By Justin Ng and Alyssa Cecchetelli Science is a constantly evolving and demanding field, requiring a...rats have some key differences in physiology, intelligence, and human correspondence that give them an ...routinely used in an array of neuroscience research (Ellenbroek and Youn, 2016). For these reasons rats were ...transgenic axolotls for an array of different studies. Elly Tanaka’s lab has constructed several vectors for...are often used to study vertebrate embryology and cell development. One major resource for frog research...Organism to Study and Model Human Genetic Disease. Cells Tissues Organs, 205(5–6), 303–313. https://doi.org...https://doi.org/10.7554/elife.50651 Vieira, W. A., Wells, K. M., & McCusker, C. D. (2019). Advancements to...

  26. SARS-CoV-2/COVID-19 Detection Methods Based on CRISPR/Cas

    Type
    Blog Post
    ...activity which cleaves the supplied fluorescently labelled ssDNA substrates. Upon cleavage, the fluorescence...complementarity between the gRNA and a given fluorescently labelled substrate, gets activated and performs non-specific...strips to detect the cleavage of fluorescently labelled RNA, the authors employ a P51 cardboard fluorescence... with streptavidin coated beads. Fluorescently labelled dCas9 complexes containing sgRNA that have no ...Shravanti Suresh is a PhD candidate who investigates cellular aspects of CRISPR/Cas immune systems in the Sashital...2020.04.07.028167 Broughton JP, Deng X, Yu G, Fasching CL, Servellita V, Singh J, Miao X, Streithorst JA, Granados ...Biotechnology. https://doi.org/10.1038/s41587-020-0513-4 Kellner MJ, Koob JG, Gootenberg JS, Abudayyeh OO, Zhang...

  27. Using Phosphoserine to Study Protein Phosphorylation

    Type
    Blog Post
    ... by guest blogger Natalie Niemi, a postdoctoral fellow at the Morgridge Institute for Research in Madison...commonly cited that approximately one-third of cellular proteins are modified through phosphorylation ...translation of many stop codons and detrimental effects on cell growth. The C321.ΔA strain was genomically recoded...in stability of the p-Ser incorporated protein as well as context-specific effects of UAG suppression, ... Niemi! Natalie Niemi, Ph.D., is a postdoctoral fellow at the Morgridge Institute for Research in Madison...is particularly interested in the intersection of cell signaling, metabolism, and the mighty mitochondrion..."The origins of protein phosphorylation." Nature cell biology4.5 (2002): E127-E130. PubMed PMID: 11988757...

  28. Our Most Popular Blog Posts from 2019

    Type
    Blog Post
    ...Farewell 2019, and hello 2020! As we're gearing up to start a new decade, we’re also looking back at ... by Alyssa Cecchetelli The introduction of nucleic acids into bacteria or eukaryotic cells is a common...Photoswitchable Proteins by Cary Valley, Shreya Vedantam, Michelle Cronin, and Angela Abitua Thanks to a team effort.... 5. Five Popular Model Organisms by Alyssa Cecchetelli and Lukas Morgan There are many model organisms...

  29. CRISPR Kinome Libraries Available: Pooled and Individual Plasmid Formats

    Type
    Blog Post
    ...Or you don’t know how well your assay will scale. Or you don’t have enough cells to execute genome-wide...spreadsheet of random numbers that’ll leave you, well, #sad. Learn More About CRISPR Pooled Library...genome is limited by definition, the kinome is a well-annotated collection of genes that can provide a...lentiGuide expressing only an gRNA, for use with cells that already have Cas9). Each library consists of...be useful when screening for phenotypes, such as cell-non-autonomous effects, that do not lend themselves...

  30. Celebrating Accomplishments in the Lab

    Type
    Blog Post
    ...How do you celebrate your lab’s achievements? Tom Ellis highlights the importance of acknowledging his teams...-off via a gift, card, and trip to the pub. Dr. Ellis adds “we probably don’t celebrate enough... I’ll... pizza or pub.” The Cepko Lab celebrates any fellowships, jobs, or paper submissions with dinner and champagne.... What does your lab do for fun as a group? The Ellis Lab self-organizes cinema nights, game nights, and...retreat. How do you manage work-life balance? Tom Ellis reveals “I don't. Ask me again in five years and...from you! Acknowledgments Thank you to Dr. Tom Ellis (Imperial College London), Dr. Connie Cepko (Harvard...

  31. Easi-CRISPR: Generating Knock-In and Conditional Mouse Models

    Type
    Blog Post
    ...desired mutation in mouse ES cells, select for the mutation and inject the ES cells into a mouse embryo to ...Cas-mediated genome engineering." Cell 154 (2013):1370-9. DOI: 10.1016/j.cell.2013.08.022 PubMed: PMID: 23992847...then electroporate it into mouse embryonic stem cells. After selecting for clones with the recombined ... your chimeric mice did not contain edited germ cells, your experiment would be unsuccessful. CRISPR made... targeting the same or complementary strands, as well as guides facing towards or away from each other...

  32. Finding Your Perfect Job After University

    Type
    Blog Post
    ...practice (GLP) (important buzzwords in industry) as well as skills in industry positions. There were, however...projects, this can cause conflicts and favoritism, as well as affect morale and cause gossip). These kinds ...that, when those contracts fall through or are cancelled, then redundancies can be made within the company...  Working abroad: Research in Australia I then travelled abroad to work at the University of Queensland...customer service (recruitment agencies often don’t tell you what company a job is with until just before...towards the scientific aspects of the company as well and use my other skills and interests. I was so ...flexibility of a ‘start-up’. I was surprised how well I fit in with the company and that my ideas and ...

  33. Building Global Connections with the International Mentorship Program USA-EUROPE

    Type
    Blog Post
    ...professional and personal development, is essential to excelling in the modern world. Talent knows no boundaries...me in my next steps. For example, how to get a fellowship to travel abroad, how to write cover letters,...mentees identified career opportunities in science as well as the developmental needs and resources needed ...the program included improvements in writing fellowships, giving oral presentations, and preparing for...profesional networks, and nominations for government fellowships. The closing and formal evaluation of the pilot...Spanish government’s support for the IMP program as well as for the Spanish scientific community overseas...particularly interested in breast cancer and metastasis as well as teaching and mentoring activities. Follow her...

  34. Some Like it Hot: Thermostable GeoCas9

    Type
    Blog Post
    ...mammalian cells. Harrington et al tested GeoCas9’s editing skills by transfecting HEK293 cells with GeoCas9...choice for a number of model organisms: mammalian cells, yeast, drosophila, plants, worms, zebrafish, frogs...pyogene’s SpCas9. These Cas9 proteins don’t work well at high temperatures, so to use them in thermophiles... 45 °C 50 - 70 °C Genome Editing in Mammalian Cells? Yes Yes Longevity in Serum?* No Yes Table ...experimental results. GeoCas9 RNP editing in mammalian cells Besides being able to take some heat, GeoCas9 can...

  35. Chemogenetics vs. Optogenetics: Which Method Should I Choose?

    Type
    Blog Post
    ...expression targeted to specific tissues, cell types or even subcellular regions of a neuron. Optogenetic approaches...approaches excel at discrete cell or tissue-subregion targeting down to the limits of light delivery. ...-wide targeting, as the ligand can reach target cells throughout the body. Controlling Stimulation Some... and chemogenetic tools need to be delivered to cells, commonly through viral delivery by AAV. You can...Further restricted to illuminated region Impacts all cells expressing receptors Invasiveness Mice require...

  36. Choosing Your Perfect Empty Backbone

    Type
    Blog Post
    ... add bells and whistles to your construct. If you are planning to track your protein in the cell or purify..., or express the insert they carry in the target cell. These vectors allow you to test the function of...selection cassette to screen for positive transfected cells. The addition of an in-frame fluorescent fusion ...get away with generating transiently transfected cells, you will not need a mammalian selection cassette.... Other vectors can be expressed in fly culture cells like S2 and carry the metallothionein promoter (...

  37. Advice for Choosing a Research Project

    Type
    Blog Post
    ...Tom Ellis highlights the importance of keeping up-to-date with the literature of a couple of well-known...yet attainable milestones that contribute to intellectual thought and discovery to the scientific community...ideas. What mentors are available for guidance, intelligent discussion, and/or brainstorming sessions to ...increase chances that your project will be fresh as well.” Don't underestimate the importance of choosing...for you.   Acknowledgments Thank you to Dr. Tom Ellis (Imperial College London), Dr. Connie Cepko (Harvard...

  38. 10 Great Guest Posts We're Thankful For

    Type
    Blog Post
    ... Below you’ll find brief summaries of several excellent guest posts from our depositors. Interested in...Your Favorite Fluorescent Protein Oligomerizes in Cells GFP oligomerization can lead to misleading artefacts...which specific chemical inputs are received by a cell. These so-called recombinase-based state machines...required for viral replication and transcription as well as reporter genes. To learn how you can use minigenomes...used to deliver a genes of interest to a variety of cell types in-vivo. These are widely used by the optogenetics...activation and repression of different genes in a single cell, and localization of a fluorescent signal to your...

  39. Using Addgene's New Viral Service for Your Research

    Type
    Blog Post
    ...community. Addgene's AAV preparations have worked well in my lab, including in applications where we have... can be used to deliver fluorescent proteins to cells as determined by the serotype. You can use these...determine if your AAVs are getting to the right cells using your particular delivery technique and conditions...expanding our viral vector educational resources as well, with both posts on the blog and pages on the Addgene...website you’ll find our updated viral vector pages as well as expanded virus protocols, information on how ...specific material page and includes western blots as well as other expression data. If you have any questions...

  40. Antibodies 101: Epitope Tags

    Type
    Blog Post
    ...protein purification as well. This tag is not suitable for use in apoptotic cells as Caspase3/7 both cleave...originally derived from jellyfish (Aequorea victoria) and can serve as an epitope tag as well as a fluorescent...Addgene’s catalog including a mouse monoclonal (M2) as well as a chimera (rabbit). Myc The Myc tag is a 10 ...fluorescent marker. The GFP tag is ideal for live cell imaging, FRET, flow cytometry, or immunofluorescence where...
Showing: 601 - 640 of 1028 results