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We narrowed to 964 results for: app

Showing: 701 - 750 of 964 results

  2. How to Prepare for an Industry Interview

    Type
    Blog Post
    ...noticed one of the biggest differences between applying for an academic position versus an industry position...interview is an opportunity to learn something and then apply it to the next interview. Perhaps an interviewer...

  4. Plasmids 101: The Wide World of Natural Plasmids

    Type
    Blog Post
    ... for lightning-mediated gene transfer in soil. Applied and Environmental Microbiology, 67(8), 3440–3444...Bacteria:Their Characteristics and Potential Applications in Biotechnology. Critical Reviews in Biotechnology...

  5. Rabies and Neuronal Tracing

    Type
    Blog Post
    ...Wickersham et al., 2007).   Summary and RABV applications Use of G deleted RABV in conjunction with restricted...L, Ogawa SK, Vamanrao A, Uchida N. Whole-brain mapping of direct inputs to midbrain dopamine neurons. ...

  7. Fluorescent Proteins 101: Introduction to FRET

    Type
    Blog Post
    ...within 1-10nm of each other and be oriented appropriately for energy transfer via dipole-dipole interaction..., which could monitor physical stresses or even apply forces (Gayrard and Borghi 2016) to a selected protein...

  8. Progress Towards a PAM-Free CRISPR

    Type
    Blog Post
    ...location of the cut and subsequent edit. In these applications, location takes priority over cutting efficiency...in double stranded cleavage and base editing applications, with high editing capacity in both contexts...

  9. Tips for Technical Support Calls

    Type
    Blog Post
    ..., I’m confident that these tips and tricks will apply to any biology-related customer support interaction...company. This might seem like a no-brainer, but it happens more frequently than you might think. The Addgene...

  11. Cpf1 Update: Comparison to Cas9 and NgAgo

    Type
    Blog Post
    ...eclipse any of the CRISPR nucleases in AAV-based applications. Get More Cpf1 Background Here THE ORIGINAL ...the PAM sequence. Many research and clinical applications require HDR over NHEJ, so comparing HDR efficiency...

  12. Plasmids 101: FLEx Vectors

    Type
    Blog Post
    ...characterization of the location, morphology, and circuit mapping of a targeted neuronal population.    Figure... cell types for imaging and long-range circuit mapping. PubMed PMID: 18614669. PubMed Central PMCID: PMC2593125...

  14. Mobile-CRISPRi: Bringing CRISPRi to Diverse Bacteria

    Type
    Blog Post
    ... disease-associated. Mobile-CRISPRi: a modular approach for CRISPRi transfer Mobile-CRISPRi offers two...single-gene knockdown experiments. Mobile-CRISPRi applications Mobile-CRISPRi expands CRISPRi to non-model ...

  15. Production of Virus in Insect Versus Mammalian Cells

    Type
    Blog Post
    ...something you may have to optimize for your specific application. With mammalian systems, it is standard to do...titer the virus, or go straight into your viral application, like protein production. Titration of baculovirus...

  16. 10 Basic tips for mammalian cell culture

    Type
    Blog Post
    ...waste should be autoclaved before being disposed Happy culturing! Many thanks to our guest blogger, Sana...expression disregulation on HeLa cells." Journal of applied phycology27.6 (2015): 2321-2332. 3. Contamination...

  17. xCas9: Engineering a CRISPR Variant with PAM Flexibility

    Type
    Blog Post
    ... just trying to create a knockout, you might be happy targeting anywhere in an exon. But things get more...editing rates. This PAM flexibility should expand applications that require very specific targeting, like homology...

  18. Fluorescent Proteins 101: Fluorescent Protein Timers

    Type
    Blog Post
    ...possible consequences of FP aggregation, as Erik Snapp’s blog post shows. To avoid these issues, Subach ...-FT-N1 pTRE-Slow-FT pBAD/HisB-Slow-FT -  Applications of fluorescent protein timers FP timers have...

  19. Pooled Library Amplifications

    Type
    Blog Post
    ...to amplify the sample for further downstream applications. As individual libraries can vary significantly...feel free to contact us at [email protected]. Happy amplifying! More resources on the Addgene blog ...

  22. Light Sheet Fluorescence Microscopy

    Type
    Blog Post
    ...of LSFM microscopes (3,4). After this initial application, Stelzer’s group described the single-plane or...shadows along the illumination path. The shadows appear as stripes in the acquired image (5).  A way to...

  24. Which Fluorescent Protein Should I Use?

    Type
    Blog Post
    ...emission is green or red light. For example, T-Sapphire, LSSmOrange, and LSSmKate. Fluorescent Sensors.... al. (2010) “Fluorescent proteins and their applications in imaging living cells and tissues”  Physiol...

  25. Isolating Genomic Regions of Interest with the CRISPR System

    Type
    Blog Post
    ...and retroviral expression system for using this approach in in vivo studies (Fujita et al., 2018). In addition...DUX4, a transcriptional regulator that when inappropriately expressed can cause facioscapulohumeral muscular...

  26. Viral Vectors 101: The Retroviral Lifecycle

    Type
    Blog Post
    ...101: Types of Viruses Viral Vectors 101: Viral Applications Resources on addgene.org Addgene's Lentiviral...Liu, H., Xiao, H., Conway, J. A., Hunter, E., & Kappes, J. C. (1997). Functional RT and IN incorporated...

  29. Protocol - How to Streak a Plate

    Type
    Protocol
    ...(with appropriate antibiotic) Bacterial stab Procedure Obtain an LB agar plate with appropriate antibiotic...working near a flame or bunsen burner. Obtain the approrpriate bacterial stab or glycerol stock . Using a sterile...

  30. CRISPR 101: Which Cas9 Do I Choose for My CRISPR Experiment?

    Type
    Blog Post
    ...Motif (PAM), the sequence NGG.  If these conditions apply to your experimental target, SpCas9 and its enhanced...specificity over a single SpCas9. The drawback of this approach is that two sgRNAs targeting opposite strands ...

  31. Hot Plasmids - August 2020

    Type
    Blog Post
    ... have created a yeast-based directed evolution approach with some notable improvements. Directed evolution...specific guide RNA (gRNA) sequences. But these approaches rely on continual expression of both dCas9 and...

  34. QC Sequencing Technologies at Addgene

    Type
    Blog Post
    ...bioinformatic analysis. At Addgene, we use a mix-and-match approach for sequencing methods and choose the best method...Nanopore sequencing technology, bioinformatics and applications. Nature Biotechnology, 39(11), 1348–1365. https...

  36. Viral Production at Addgene

    Type
    Blog Post
    ...particles can be identified after negative staining and appear darker than full vector particles.     ...replaced with a new vial of early passage cells. Approximately two weeks post-thaw, cell culture supernatant...

  37. How to Be an Excellent Trainee

    Type
    Blog Post
    ...easiest to train individuals who are polite, appreciative, and clear about their needs. Remember, your...trainees one day when you are the senior personnel! Happy training! Resources Resources on the Addgene blog...

  38. Neuronal labeling with Spaghetti Monster

    Type
    Blog Post
    ...fluorescent proteins (FP) have also been important in mapping, monitoring, and manipulating neuronal circuits...combining advantages of FPs and epitope tags, smFPs appear to be very effective probes for finely visualising...

  39. Analyzing CRISPR Editing Results with ICE from Synthego

    Type
    Blog Post
    ...workflow - analyzing the data - is often under-appreciated or over-looked.  Synthego has developed a new...analysis Once the analysis is complete, a new screen appears with a graphical representation of the results ...

  41. How to Write a Scientific Review Article

    Type
    Blog Post
    ...papers and then feel ready to write. What actually happened was that each paper taught me a few things and...to read every single paper. I also learned to appreciate the discussion sections of the primary literature...

  42. Plasmids 101: Gateway Cloning

    Type
    Blog Post
    ...sequences into multiple vector systems. With the appropriate entry and destination vectors, one can use Gateway...elements to express the gene of interest in the appropriate system Recombines with the entry clone to generate...

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

    Type
    Blog Post
    ...from random mutations in the genetic sequence that happen to be beneficial, and persist as a result. Why ...are susceptible to the drug, while the few that happen to possess resistance genes survive and multiply...

  44. CRISPR Activation: A Practical Guide

    Type
    Blog Post
    ...suffer from an inability to easily deliver the appropriate isoform(s) of a given gene, as, many times, the...engineering parameters via a library-on-library approach. Nat Methods 12:823–826 . https://doi.org/10.1038...

  45. Plasmids 101: Control Plasmids

    Type
    Blog Post
    ...RNAi or CRISPR, non-targeting controls may be appropriate as they allow you to assess the specificity of...us now revisit our experiment. In Figure 1, it appeared as though the shRNA did not knock down expression...

  46. Plasmids 101: E. coli Strains for Protein Expression

    Type
    Blog Post
    ...plasmid-- make sure to maintain this by growing on appropriate media. Note: Purifying your expression plasmid...to make sure your cells have first reached an appropriate density. Cells in the exponential growth phase...

  47. Protocol - How to Inoculate a Bacterial Culture

    Type
    Protocol
    ...add liquid LB to a tube or flask and add the appropriate antibiotic to the correct concentration ( see...Large plasmids usually have a low copy number (approximately one or two copies per cell) and they need to...to grow for longer periods of time (approximately 18-30 hr). On the other hand, smaller plasmids can be...

  48. Protocols for Molecular Biology, Plasmid Cloning, and Viral Preps

    Type
    Protocol
    ...protocols that you can use for a wide range of applications, with videos for select protocols in the right-hand... of DNA to a plasmid Gibson Assembly Combine overlapping DNA fragments in a single reaction Ligation Independent...preparation Antibodies Protocols for common antibody applications. Name Description Link to Video Transfection...

  49. Five Popular Model Organisms, Part 2

    Type
    Blog Post
    ...Escherichia coli as a Model Organism and Its Application in Biotechnology. In Escherichia coli - Recent...Physiology, Pathogenesis and Biotechnological Applications. InTech. https://doi.org/10.5772/67306 Koornneef...

  50. Plasmids 101: Expressing shRNAs for RNA Interference

    Type
    Blog Post
    ...world, there is a myriad of tools this could be applied to. When it comes to altering gene expression, ...is an umbrella term for a number of different applications that involve different types of small RNA molecules...
Showing: 701 - 750 of 964 results