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We narrowed to 954 results for: TES

Showing: 561 - 580 of 954 results
  1. Transferable Skills Guide: Managing a Team

    Type
    Blog Post
    ... learn what motivates them (keep in mind that it can be very different from what motivates you!), know...moment while reviewing the results of my Myers-Briggs test:  my undergrads were different people! More specifically...
  2. Fluorescent Proteins 101: Fluorescent Protein Timers

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    Blog Post
    ... (green or blue) within a population of timer indicates the age of the pool: the higher the ratio, the...differentiation revealed by temporal cell labeling." Diabetes 58.8 (2009): 1863-1868. PubMed PMID: 19478145....programmable synthetic lineage-control network that differentiates human IPSCs into glucose-sensitive insulin-...
  3. Tips to Make the Most of a Scientific Conference

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    Blog Post
    ...you’d like to go to. During the conference Take notes during talks. If you have questions during the talk...poster.” Have a notebook handy so you can jot down notes or questions from your poster viewers and trade ...whenever you have a small break), write down some notes on the card so you remember who they are and what...
  4. The AAVantages of AAV in CRISPR Screens

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    Blog Post
    ...AAV8 for kidney cells — can help improve infection rates in your experiment. Figure 2: Visual representation...important to note, however, that while AAV rarely integrates into the genome, CRISPR may increase this rate..., nor is it a global occurrence, as integration sites seem to only occur in the target cells or tissues...
  5. Experimenting with New Careers while in Grad School

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    Blog Post
    ...career path long ago. Use your analytical mind to test and discover what career suits you best I began ... make a trophy for the winner. We promoted the contest for about two months, and we got one submission...girl about fossils. After we talked for about ten minutes, she said, “Boy, I love science,” and I realized...
  6. CRISPR 101: Mammalian Expression Systems and Delivery Methods

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    Blog Post
    ... the expression system you choose in many ways dictates the best method for introducing those CRISPR components...will want to invest some time in optimizing and testing the efficiency of CRISPR delivery. There are a ... at Addgene that have been published as CRISPR testing tools: Traffic Light Reporter System: Can evaluate...
  7. Transgenic Organisms, Cas9 Gene Drives, and Appropriate Safeguards

    Type
    Blog Post
    ...endonuclease gene within its own cut site1. In heterozygotes, the endonuclease cuts the wild-type chromosome...Both methods are easy to implement and have been tested in yeast5. Ecological confinement involves performing...area where escaped organisms won't be able to find mates2. For example, ongoing experiments attempting to...
  8. Adeno-associated virus (AAV) Guide

    Type
    Guide
    ...available inside of the small AAV capsid and directly correlates to the size of the DNA removed from the viral... transfer plasmids may have limited restriction sites or may only be compatible with certain cloning methods...is crucial for efficient AAV replication as it activates the necessary cellular machinery to produce large...Random integration of rAAV genomes in non-homologous sites of the host genome can occur, although at a low ...a slash (e.g. AAV2/5), where the first number indicates the serotype of the genome and the second number...specific cell types of interest has been to create and test capsid libraries with random mutations or insertions... PNS (e.g. AAV-PHP.S) in rodents and non-human primates. Read our blog post on systemic capsids for more...
  9. Uncovering Ancestral Bias in CRISPR Research

    Type
    Blog Post
    ...dependencies detected. Given this new information, Misek notes that in theory, if the DepMap analysis had an equal...and references References Germline variation contributes to false negatives in CRISPR-based experiments...Appelbaum, Bege Dauda, Anna Di Rienzo, Agustin Fuentes, Stephanie M. Fullerton et al. Getting genetic ...
  10. Getting to Know Expansion Microscopy

    Type
    Blog Post
    ...to ~4-10x linearly! This expansion physically separates molecules while maintaining their relative positions...understanding of neuronal synapses, centrosomes, parasites, and more (Bertiaux, et al. 2021; Gambarotto, ...new insights into the cytoskeleton of malaria parasites including the conservation of a conoid. PLoS Biology...
  11. Antibodies 101: Producing Recombinant Antibodies

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    Blog Post
    ...Komagataella phaffii (a.k.a  Pichia pastoris) because it secretes fewer of its own proteins, making the purification... the efficacy of our antibodies through stress testing. An aliquot of our recombinant antibodies is stored...aliquots frozen immediately post-harvest. Stress-tested antibodies that are not equally effective are shipped...
  12. Droplet Digital PCR for AAV Quantitation

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    Blog Post
    ...detection of the product. As an added benefit, replicates are built into the technology. One well (containing...Have a dedicated bench with a dedicated set of pipettes for ddPCR set-up. Prepare the master mix in a ...low as 1C/s. Increasing the elongation time to 2 minutes and the denaturation time to 1 minute has been ...
  13. Better Dyeing Through Chemistry & Small Molecule Fluorophores

    Type
    Blog Post
    ...to spend their days microinjecting fluorescent conjugates into cells. Fortunately, over the last 20 years... cognate protein. In some cases this property eliminates the need for removing excess dye from the sample...refinements to these systems—smaller tags, brighter conjugates, higher fluorogenicity, photoactivation etc.—...
  14. Tips from the Repository Trenches: Using Barcodes to Track Samples

    Type
    Blog Post
    ... is received in the lab, although this number fluctuates throughout the year (see graph below). Addgene.... Each plate has numbers and letters to give coordinates, from A1 through H12. Each plate is also barcoded...rack that contains five levels that can hold five plates on each level. This rack is located in one of five...
  15. Adenovirus Guide

    Type
    Guide
    ... inside of the adenoviral capsid and directly correlates to the size of the DNA removed from the viral... transfer plasmids may have limited restriction sites or may only be compatible with certain cloning methods...with rAdV vectors, or to verify that the infection rates are equivalent across multiple viruses. The adenoviral... preferentially infect certain tissues, which correlates with the specific diseases they cause. Ad5 and...a slash (e.g. Ad5/35), where the first number indicates the serotype of the genome and the second number...protein-coding genes and complex gene expression cassettes are often too big to be packaged in rAAV vectors...) vectors have also been developed as vaccine candidates for multiple infectious diseases and prostate...
  16. Bacterial Toxin-antitoxin Systems as Molecular Biology Tools

    Type
    Blog Post
    ...grows resulting in the appearance of unmethylated sites in the chromosome. The more stable endonuclease ...an immune response. As a proof of concept, they tested a lux-mediated bioluminescence reporter in vivo...hok/sok system of plasmid R1: Sok antisense RNA regulates hok gene expression indirectly through the overlapping...
  17. Lab to Office Culture Shock

    Type
    Blog Post
    ...their best interest to do so, sure, but it also eliminates that feeling of floundering one can have when...case at an office job. I’ve frequently told job candidates over the years that one of the things I enjoy...career options are expanding. As someone who coordinates cross-team projects at Addgene, I find that my...
  18. Supporting Reproducibility with a Connected ELN

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    Blog Post
    ...describe how each of these kinds of connectivity facilitates reproducibility. Connectivity to other data sources...available for public access, review, and query. Gates Open Research and Wellcome Open Research both accept...Framework, Data Dryad, and Figshare. Any ELN that facilitates reproducibility has to make it easy to export...
  19. Rett Syndrome: A History of Research and Therapeutic Outlooks

    Type
    Blog Post
    ...role of the MECP2 gene, and highlights some of the latest breakthrough therapeutic approaches. What is Rett... the work of the consortium, two gene therapy candidates advanced into clinical development programs in... syndrome gene therapy improves survival and ameliorates behavioral phenotypes in MeCP2 null (S51.002)...
  20. The PAM Requirement and Expanding CRISPR Beyond SpCas9

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    Blog Post
    ...HDR-mediated gene editing is most efficient when target sites are located in close proximity to the region to ...editing than wild-type SpCas9, even when targeting sites that are known to produce off-target editing with...engineering was Cas12a (formerly Cpf1), a nuclease that generates double strand breaks in target genes resulting...
Showing: 561 - 580 of 954 results