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We narrowed to 622 results for: erf

Showing: 1 - 20 of 622 results
  1. Protocol - How to Perform a Diagnostic Digest

    Type
    Protocol
    ...Protocol for how to perform a diagnostic digest to verify plasmid size, verify insert orientation, and...expected sizes. This is frequently done after performing either PCR - or restriction enzyme -based cloning...
  2. 10 Steps to a Perfect Science Talk

    Type
    Blog Post
    ...of experimental results in the order they were performed does not make for a memorable presentation anywhere... just plan to reuse a prepared talk unless it perfectly fits the occasion.  I speak on the same topics...
  3. Choosing Your Perfect Empty Backbone

    Type
    Blog Post
    ..., or knocking down YGOI through RNA-mediated interference (e.g. L4440) and observing the downstream effects...additional details and guidance for choosing your perfect plasmid backbone. Or just ask –  leave a message...
  4. Plasmids 101: Expressing shRNAs for RNA Interference

    Type
    Blog Post
    ...preferred method for many labs. However, RNA interference (RNAi) remains steadfast in the background, ..., a handy “oldie” as you might say. RNA interference (RNAi) is, as the name might suggest, an RNA-mediated...most popular choices for gene silencing. RNA interference RNAi is a useful tool to investigate the roles...-RNA (miRNA) Short hairpin RNA (shRNA) Short interfering RNA (siRNA) Piwi-interacting RNA (piRNA) miRNA..._module_attribute %}{% end_module_block %}   Interfering in the future While RNAi has retreated a bit ...Mello, C. C. (1998). Potent and specific genetic interference by double-stranded RNA in Caenorhabditis elegans...Additional resources on the Addgene blog RNA Interference in Plant Biology: New Tools for an Old Favorite...
  5. Finding Your Perfect Job After University

    Type
    Blog Post
    ...themselves.  Here is my experience looking for the perfect job. Summer work experience in cancer research... good job to list on my CV. Three months was a perfect duration for me because it was sufficient to figure...University of Queensland in Australia, this was a perfect opportunity to work in a genetics lab. As a UK ...acidemia to have the best chance of finding their perfect job.   Resources at Addgene Read Additional Career...
  6. Performing In Vivo CRISPR Screens Using the FITS Approach

    Type
    Blog Post
    ...microenvironments. These screens have primarily been performed in activated T cells, precluding analyses of T...cells. More broadly, this system can be used to perform in vivo screens in other cell types. A key feature...in vivo screens. Figure 1: Using FITS to perform in vivo CRISPR screens to assess T cell responses...
  7. RNA Interference in Plant Biology: New Tools for an Old Favorite

    Type
    Blog Post
    ...that function downstream of DNA, such as RNA interference, can reversibly exert their effect independent...independent of gene copy number. RNA interference (RNAi) is a conserved eukaryotic process where approximately...DCL) process the dsRNA into specific types of interfering RNAs.   RNAi vs. CRISPR: Complementary techniques...from a long hpRNA trigger, only a single ~21-nt interfering RNA is produced using shRNA/amiRNA. Although ...Hiwatashi Y, Goshima G (2012) An Inducible RNA Interference System in Physcomitrella patens Reveals a Dominant...Doudna JA (2013) Molecular Mechanisms of RNA Interference. Annu Rev Biophys 42:217–239 . https://doi.org...
  8. Immunology Research Plasmids and Resources

    Type
    Collection
    ...IFNA10 interferon, alpha 10 MGC119878, MGC119879 IFNA13 interferon, alpha 13 - IFNA14 interferon, alpha...IFNA16 interferon, alpha 16 - IFNA17 interferon, alpha 17 IFNA, INFA, LEIF2C1 IFNA2 interferon, alpha ...MGC142200 IFNA5 interferon, alpha 5 INFA5 IFNA6 interferon, alpha 6 - IFNA7 interferon, alpha 7 IFNA-J IFNA8...
  9. Viral Production

    Type
    Collection
    ...protocols and performing rigorous quality control (QC). The specific QC experiments performed varies for ...of Pennsylvania Vector Core. Transfections are performed using the transfer plasmid, a plasmid encoding...and stored at -80 °C. Titer Titering is either performed by Addgene or by the University of Pennsylvania...Pennsylvania Vector Core. In general, titering is performed by the facility that produced the viral vector lot....Pennsylvania Vector Core is (as of April 2016) also performed by droplet digital PCR (ddPCR). Quality Control.... To learn which specific QC experiments were performed on your lot, please contact us . Full sequencing...the Viral Genome Next-generation sequencing is performed on viral genomes isolated from the final AAV preparation...
  10. Plan Your Experiment

    Type
    Collection
    ...Activation/interference Needs good primer design Western blot Knockouts Activation/interference Needs a ... nterspaced S hort P alindromic R epeats) is a powerful system that enables researchers to manipulate ...Selecting the genetic manipulation you plan to perform will help you narrow down which components you’...optimization can be challenging Prime Edit Repress or Interfere (CRISPRi) Reduce gene expression without permanently...effective than dCas9 alone for mammalian cell lines Interfere Activate (CRISPRa) Increase gene expression without...be effective, as the Cas9 bound to the DNA can interfere with transcription elongation. CRISPR Activation...between on-target and off-target activity. In a perfect world, your gRNA sequence would be an exact complement...
  11. CRISPR Plasmids - Repress Gene Expression

    Type
    Collection
    ... CRISPR Interfere CRISPR Plasmids: Interfere Mammalian Bacteria Plant Yeast Resources...knock down gene expression by interfering with transcription. This interference is most efficient when the...Overview of CRISPR interference. Browse, sort, or search the tables below for CRISPR interference plasmids. To... To learn more about CRISPR interference and other CRISPR topics, read our CRISPR Guide . Mammalian ID...
  12. Mammalian RNAi Tools

    Type
    Collection
    ...Plasmids for mammalian RNA interference (RNAi) experiments at Addgene; browse by constitutive lentiviral...Tools for RNAi Browse Plasmids Resources RNA interference (RNAi) is an RNA-mediated gene silencing mechanism...as shRNA (short hairpin RNA) or siRNA (short interfering RNA). Delivery can occur via transfection or ...below. Figure 1: Overview of shRNA-mediated RNA interference. Created with BioRender.com. shRNA Plasmids ... Tuning silence: conditional systems for RNA interference . Nature Methods, 3 (9), 682–688. PubMed (Link..., L. (2023). A comprehensive review of small interfering RNAs (siRNAs): mechanism, therapeutic targets...
  13. Arf GTPase Family

    Type
    Collection
    ... Plasmid Collections ARF Superfamily Plasmids for ARF Superfamily Research You may also like... ...members of the RAS superfamily, though now have been argued to form their own superfamily (Klinger, et al...signaling activity. Figure 1: Locations of ARF superfamily members. Figure from Szutl, et al., 2019. Browse... window) Sztul, E., Chen, P., Casanova, J. E., Cherfils, J., Dacks, J. B., Lambright, D. G., Lee, F. S...
  14. Fluorescent Protein Guide: Biosensors

    Type
    Collection
    ... High-performance GFP-based calcium indicators (Constitutive or Cre-dependent) High-performance calcium...:547-63. Sergio Grinstein pH Superfolder pHluorin pH sensor A superfolder variant of pH-sensitive pHluorin...chloride sensitivity, photostability and reduced ph interference demonstrates augmented transmembrane chloride...Citron/Citroff), mitochondrial or cytosolic High-Performance Intensiometric Direct- and Inverse-Response Genetically...ApplePy1) fluorescent biosensors for pyruvate High-performance genetically-encoded green and red fluorescent...Voltage Voltage Sensitive Fluorescent Protein (VSFP/Butterfly) Knopfel Lab VSFP Plasmids Thomas Knopfel Voltage... Near-infrared fluorescent voltage indicator nirButterfly Screening and Cellular Characterization of Genetically...
  15. Antibody Guide

    Type
    Collection
    ...signaling molecules, as some buffer components can interfere with the conjugate or conjugation process. Sodium...used as an antimicrobial agent. Other chemical interferences with conjugating reactions are possible. It ... antibody to specifically bind to a protein is powerful, but in order to utilize it in the lab, researchers...fluorophores. Horseradish peroxidase (HRP) HRP performs a chemiluminescent reaction in the presence of...activated and its output measured. This method can be performed using the indirect detection method via a conjugated...protein complexes for downstream analysis. They are powerful tools for understanding protein or protein interactions...above. Reverse the crosslink, isolate DNA, and perform downstream analysis. Special considerations One...
  16. CRISPR Guide

    Type
    Collection
    ...scalable genome editing technologies, making CRISPR perfect for genome-wide screens. This guide will provide.... Ideally, a gRNA targeting sequence will have perfect homology to the target DNA with no homology elsewhere...compatible with truncated gRNAs to increase specificity SuperFi-Cas9 — increases fidelity with reduced nuclease...for sequences > 10 kb! Currently, these systems perform best in bacterial species, but newer versions engineered...More robust transcriptional repression (CRISPR interference, or CRISPRi) or activation (CRISPRa) of downstream...chromosome. Browse Plasmids: Activate , Repress/Interfere Epigenetic Modifications Using CRISPR A variation...transcription of a target gene CRISPRi CRISPR Interference; using a dCas9 or dCas9-repressor with a gRNA...
Showing: 1 - 20 of 622 results