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We narrowed to 842 results for: Eras

Showing: 541 - 550 of 842 results
  1. Antibodies 101: Producing Recombinant Antibodies

    Type
    Blog Post
    Published
    Aug. 13, 2024, 1:15 p.m.
    ...polyclonal antibodies are readily available from several sources, fewer sources of recombinant antibodies...appropriate buffer, it’s time to quantify it. There are several options to choose from depending on the time, reagents...2018). Aggregation can arise from a shift in temperature, pH, or salt concentration (Amin et. al., 2014... shipped to customers on ice, preventing any temperature shifts. Of course, we are also cautious during...
  2. Plasmids 101: Colony PCR

    Type
    Blog Post
    Published
    May 12, 2016, 2:30 p.m.
    ...set up a standard PCR reaction (primers, dNTPs, polymerase) using the supernatant of lysed bacteria as template...standard PCR reaction: combine template, primers, polymerase, and dNTPs and then incubate with a standard ...heating step of the PCR reaction. A standard Taq polymerase is sufficient. Controls: Controls can make ...them onto the gel. The figure above summarizes generalized expected results for the three primers previously...
  3. Plasmids 101: Plasmid Incompatibility

    Type
    Blog Post
    Published
    March 31, 2020, 1:15 p.m.
    ... are several different versions of the plasmid partitioning system in the bacteria, but generally it consists...coresident plasmid. Asymmetric plasmid loss occurs for several reasons, including one plasmid blocking replication...compatible or not.  Using plasmid incompatibility for therapeutic advantage Although it may seem like plasmid incompatibility...
  4. Overcoming the AAV Size Limitation for CRISPR Delivery

    Type
    Blog Post
    Published
    Sept. 16, 2020, 1 p.m.
    ...multiple gRNAs into separate AAV vectors, increasing overall packaging capacity but necessitating purification...labeling, enrichment on streptavidin and next-generation sequencing). Using this sensitive method, they...that the field has overcome with split AAVs. In general split AAVs break a large transgene in two pieces...  Wang D, Zhang F, Gao G (2020) CRISPR-Based Therapeutic Genome Editing: Strategies and In Vivo Delivery...
  5. Harnessing TnpB for Genome Editing: A Compact and Versatile Tool for Your Research

    Type
    Blog Post
    Published
    July 29, 2025, 1:15 p.m.
    ...RuvC-like), and Cas12a has one (RuvC-like), TnpB also operates with a single RuvC-like domain. In simple terms..., viral vectors have been successfully used to generate gene-edited plants without the need for tissue... additional enzymes or domains (increasing the overall size), using TnpB as the core nuclease could help...Conclusion & Future Directions TnpB represents a new generation of compact, efficient, and versatile genome editing...
  6. Tips and Tricks for Using Golden Gate Modular Cloning (MoClo)

    Type
    Blog Post
    Published
    July 8, 2025, 1:15 p.m.
    ...Figure 1 for a visual overview! Figure 1: General overview of the MoClo assembly process to produce... common MoClo nomenclature. The overhangs are generated using type IIS restriction enzymes (BsaI, BbsI...MoClo plate, always do so in cold conditions and preferably on dry ice. Careful use of your glycerol stocks...plates. However, even though the MoClo system is generally very efficient and precise, positive colonies ...
  7. Antibiotic Resistance: An Old Solution but a New Problem

    Type
    Blog Post
    Published
    Nov. 10, 2016, 3:30 p.m.
    ...multi-drug resistance: definitions vary in the literature, but generally organisms with multi-drug resistance are...abstract, convoluted scientific concept. It is imperative that we all understand what antibiotic resistance...meats. We can focus on creating new antibiotic therapies, and investigate more effective drug targets (...
  8. Avoiding the Dark Side of Fluorescent Protein Fusions with mOX FPs

    Type
    Blog Post
    Published
    Oct. 27, 2015, 3 p.m.
    ...quantitative imaging experiments and cell physiology in general. Pitfalls of Fluorescent Protein Fusions Observing...Previously, we have described a number of practical considerations that should be taken into account when deciding...cellular compartments other than the cytoplasm. Generally, FPs evolved in or were engineered for use in ...N-glycosylation consensus sequences in popular FPs. This generated a palette of inert green, cyan, yellow, and blue...
  9. Harnessing Bacterial Toxins for Allelic Exchange

    Type
    Blog Post
    Published
    Aug. 15, 2019, 12:30 p.m.
    ...efficient method to generate precise, unmarked mutants, but it frequently requires considerable optimization ...transformation and plasmid curing steps, and can generate off-target mutations. Modifying bacterial genomes...clinical infectious diseases at the Massachusetts General Hospital where he is now an attending physician...
  10. Antibodies 101: Introduction to Gating in Flow Cytometry

    Type
    Blog Post
    Published
    April 4, 2024, 1:15 p.m.
    ...different size and structural complexity. After several steps of tissue processing prior to running my ...voltage in the cytometer’s software in order to generate signals in a reasonable range. If colleagues in... being considered for the analysis. (C) A more liberal gate allows more cells to be considered for the...some like to make looser ones (Figure 3). A more “liberal” gate in the beginning should not have a great ...
Showing: 541 - 550 of 842 results