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We narrowed to 570 results for: FIE

Showing: 281 - 300 of 570 results
  1. Hot Plasmids and Viral Preps - May 2021

    Type
    Blog Post
    Published
    May 18, 2021, 1:15 p.m.
    ...anhydrous tetracycline. Three new anti-CRISPRs were identified that inhibit the S. aureus Cas9, a Cas protein...easier to deliver, but so far has few inhibitors identified.     New from the viral service By Jason Nasse...
  2. Google Forums Round Up: First Impressions of NgAgo

    Type
    Blog Post
    Published
    Aug. 4, 2016, 2:30 p.m.
    ...using a simple PNK reaction or can be purchased 5’-modified from a company. However, unlike an RNA guide, ...your favorite model system, but the genome-editing field is advancing rapidly and it wouldn’t be a surprise...
  3. Anatomy of a Plasmid Page at Addgene

    Type
    Blog Post
    Published
    Feb. 4, 2016, 3:30 p.m.
    ...our older plasmids may not have an entry in this field. If you’ve deposited a plasmid without a purpose...Backbone: The starting vector that the depositing lab modified to create their new plasmid.  The Addgene Vector...
  4. CRISPR 101: Mammalian Expression Systems and Delivery Methods

    Type
    Blog Post
    Published
    Sept. 24, 2015, 2:30 p.m.
    ... protein, RNA, or DNA. Finally, once you have identified the best expression system, you can then choose...embryos. Cas9-gRNA ribonucleoprotein complexes Purified Cas9 protein and in vitro transcribed gRNA are...
  5. Light Sheet Fluorescence Microscopy

    Type
    Blog Post
    Published
    July 16, 2015, 2:30 p.m.
    ...developed using a stereomicroscope to capture large field-of-views (6). For more comprehensive reviews on ... alcohol and methyl salicylate which was later modified by others to produce Murray’s clear solution.  ...
  6. Which Fluorescent Protein Should I Use?

    Type
    Blog Post
    Published
    May 20, 2014, 2:06 p.m.
    ...cells. FPs classified by the emission color (emission wavelength range) FPs are usually classified by emission...
  7. Simplify Cloning with in vivo Assembly

    Type
    Blog Post
    Published
    Oct. 18, 2018, 12:37 p.m.
    ... termini. It doesn’t matter if the DNA is PCR amplified, restriction digested or even a synthesized gene... are assembled in vivo to produce the multiply modified product. For example, by combining multiple primers...
  8. Transferable Skills Guide: Identifying Your Transferable Skills

    Type
    Blog Post
    Published
    Jan. 11, 2018, 3:29 p.m.
    ...you than your technical expertise in a specific field. While searching for jobs and making connections...identify it as a personal strength until it is identified by another person. Similar reasoning may also...
  9. AAVs CREATed for Gene Delivery to the CNS and PNS

    Type
    Blog Post
    Published
    Sept. 28, 2017, 2:01 p.m.
    ...barrier - only those that cross the barrier can be identified by PCR later. The PNS presents a different problem...out tables 1 and 2 below for a summary of the quantified transduction efficiency of AAV-PHP.eB and AAV-PHP.S...
  10. Droplet Digital PCR for AAV Quantitation

    Type
    Blog Post
    Published
    Jan. 16, 2020, 2:18 p.m.
    ...now. When titrating AAV by qPCR, viral DNA is amplified and monitored in real time. When the PCR is complete...each one. Droplets that fluoresce contain the amplified target sequence. After all of the droplets have...
  11. Cpf1: A New Tool for CRISPR Genome Editing

    Type
    Blog Post
    Published
    Oct. 14, 2015, 2:30 p.m.
    ...Francisella), was annotated in several genomes and is classified as a type V CRISPR system. Like Cas9, Cpf1 contains...and off-target efficiency When Cpf1 was first identified, we didn't know much about its on-target and ...
  12. Your Lentiviral Plasmid FAQs Answered

    Type
    Blog Post
    Published
    April 23, 2014, 1:08 p.m.
    ...Secondly, 3rd generation packaging systems have modified the 5’ LTR of the transfer plasmid to eliminate...cellular genes. Q7: Which genes are deleted or modified to result in replication deficiency? What percent...
  13. QC Sequencing Technologies at Addgene

    Type
    Blog Post
    Published
    July 15, 2025, 1:15 p.m.
    ...sequencing also relies on sequencing by synthesis, but modifies the original Sanger procedure to improve throughput... base identity and length, but disregards the specified discrepancies. Any sequences that are a perfect...
  14. Tips and Tricks for Using Golden Gate Modular Cloning (MoClo)

    Type
    Blog Post
    Published
    July 8, 2025, 1:15 p.m.
    ...experimental purposes. But what now? MoClo really simplifies vector construction by combining restriction ...process to produce a multigene construct. Figure exemplifies the extraction and use of a coding sequence of...
  15. Antibodies 101: The Four ELISAs and When to Use Them

    Type
    Blog Post
    Published
    July 25, 2024, 1:15 p.m.
    ...quantities of the target!) and use them in numerous fields including research and development, diagnostics...could be an endogenous sample of wild type cells, purified protein, or a peptide. The positive control will...
  16. Plasmids 101: Gateway Cloning

    Type
    Blog Post
    Published
    Jan. 12, 2017, 3:30 p.m.
    ...and attR sites.   Gateway vectors contain modified versions of the att sites so that scientists can...thanks to the Gateway vectors’ design. They have modified versions of the attB, P, L and R sites that recombine...
  17. The PAM Requirement and Expanding CRISPR Beyond SpCas9

    Type
    Blog Post
    Published
    Aug. 20, 2020, 2:30 p.m.
    ...Kleinstiver et al. 2015). From these screens, they identified four novel SpCas9 variants with altered PAM binding... be used to modify genomic loci that cannot be modified using wild-type SpCas9. The number of off-target...
Showing: 281 - 300 of 570 results