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We narrowed to 958 results for: ache

Showing: 721 - 740 of 958 results
  1. AAV Vector Quality Control: Going the Extra Mile with NGS

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    Blog Post
    ... First, the individual sequencing reads (~150 bp each) are aligned to the reference sequence of the plasmid...are most likely to correspond to the contaminant. Each contig is then BLASTed against the NCBI nucleotide...
  2. Anatomy of a Plasmid Page at Addgene

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    Blog Post
    ...avaliable for less than than it would cost to buy each plasmid in the kit individually. If I order the...more than one gene inserted into a backbone, and each is given its own gene/insert section on the plasmid...
  3. Which Fluorescent Protein Should I Use?

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    Blog Post
    ...fluorescent protein Excitation & Emission (ex/em): Each FP has its unique ex/em peak. Therefore, choose ...temperature). Photostability: Fluorescent molecules gets bleached (i.e. lose the ability to emit light) after prolonged...
  4. Plasmids 101: Choosing an Antibiotic Resistance Gene

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    Blog Post
    ...genes and which applications are best (or worst) for each antibiotic. The use of antibiotic resistance DNA...a look for a quick recap of the pros and cons of each antibiotic and happy selecting!   Antibiotic...
  5. Viral Vectors 101: The Retroviral Lifecycle

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    Blog Post
    ...into the host cell’s genome and then use cell machinery for transcription and translation. Here, we will...Noninfectious ARK mouse embryo cell lines in which each cell has the capacity to be activated to produce...
  6. CRISPR 101: Making a Knock-In Cell Line

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    Blog Post
    ...cells stay in an HDR-promoted cycle longer. This approach may have some negative outcomes on viability if... as 10 hours, so read up on the timing of this approach carefully (Lin et al., eLife)! Use a Cas that...
  7. DNA Purification Without a Kit

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    Blog Post
    ...Before you reach for that silica spin column, stop to consider some ways to purify DNA without a kit....it into sticking to the hydrophobic glass filter. Each glass filter can capture up to 150 ug of DNA, and...
  8. A Guide to Starting Your Own Journal Club

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    Blog Post
    ...organization with a different person responsible for each figure. Others still are more casual with a single... applications and should be carefully chosen for each group and topic. For example, it may be useful to...
  9. Tips for arabidopsis transformation

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    Blog Post
    ...culture inoculated from a colony on a plate will reach an optimal density in 18-24 hours. I then add 0.5...very important to select multiple T1 plants from each transformation. I like to isolate a minimum of five...
  10. AAVs in Retinal Gene Therapy

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    Blog Post
    ... great promise in preclinical studies and could reach clinical trials soon. The AAV safety profile is...choroideremia, X-linked retinitis pigmentosa, achromatopsia, and age-related macular degeneration are ongoing...
  11. Cpf1: A New Tool for CRISPR Genome Editing

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    Blog Post
    ..., Zetsche et al. developed a Cpf1 multiplexing approach using a single crRNA array to express up to 4 ...LbCpf1 (blue). Mismatch positions are indicated below each graph. Figure from Kleinstiver et al., 2016. ...
  12. Fluorescent Proteins 101: Green Fluorescent Protein (GFP)

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    Blog Post
    ...Although not listed here, many permutations within each color also exist with only slight variations separating...excitation/emission spectra are used; one fused to each protein or domain being tested. Find FRET plasmids...
  13. To Codon Optimize or Not: That is the Question

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    Blog Post
    ...is codon optimization? Codon optimization is an approach in gene engineering to improve gene expression... several codons that encode the same amino acid. Each organism, however, may preferentially use one codon...
  14. Hot Plasmids - August 2020

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    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...
  15. Antibodies 101: Immunoprecipitation

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    Blog Post
    ...measure the target. However, the two different approaches allow for optimized strategies for differing ...specificity of anti-epitope antibodies make this approach appealing, but the disadvantages must be carefully...
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