Skip to main content

We narrowed to 605 results for: RAN-1

Showing: 461 - 470 of 605 results
  1. Behind-the-scenes of the Isolation of the Thermostable IgnaviCas9 From a Yellowstone Hot Spring

    Type
    Blog Post
    Published
    Nov. 12, 2019, 2 p.m.
    ...could be kept frozen after collection. Figure 1: Paul included a voltmeter on top of the battery box...ahead of time included contacting YNP staff to arrange permits to visit places not accessible to the public...night was fun but also very tiring. It feels a bit strange to be using a micropipette and gloves at a campsite...similar to a type II-C Cas9 from Parvibaculum lavamentivorans, whose optimal growth temperature is 30°C. ...rRNA in bacterial RNA-Seq. This enriches for transcripts of interest without an increase in the number...
  2. A Tour of Addgene's Most Popular Pooled Libraries

    Type
    Blog Post
    Published
    Nov. 19, 2025, 2:15 p.m.
    ...sequencing the unique DNA barcodes. Figure 1: Schematic of barcoding with a pooled library. Created...Variations of this library allow tracking of transcription or chromatin accessibility at the single-cell... however, nuclease-dead Cas9 is fused to a transcriptional activator or repressor to create a reversible...Zhang lab developed this library of all human transcription factors, including splice isoforms, to allow...ExpRession Element. This library consists of broad host range regulatory sequences ready to be assembled with ...
  3. Antibodies 101: Fc Effector Functions

    Type
    Blog Post
    Published
    May 18, 2023, 1:15 p.m.
    ...into three main effector functions.  Figure 1: Fc effector functions in an immune response to a ... the pores being opened in the pathogen’s cell membrane (Dunkelberger & Song, 2010). As cells cannot survive... survive when holes are punched in their membranes, the pore'd pathogens quickly lyse and die.  Antibody...where the eosinophils release cytotoxins via degranulation.  Antibody-dependent cellular phagocytosis (...
  4. Fluorescent Proteins 101: Monitoring Cell Mobility Using Fluorescent Proteins

    Type
    Blog Post
    Published
    Aug. 15, 2017, 1:24 p.m.
    ...do researchers track fluorescently labeled cells? 1. Epifluorescence microscopy This technique uses a ...of the immune system and its dynamics. References 1. Peters, Nathan C., et al. "In vivo imaging reveals...for a growing organism to make the complicated transition from a clump of cells to a fully differentiated...cooperate to cause a higher-energy electronic transition in a fluorescent molecule (see figure to the ...past 15 years efforts have been made to create transgenic mice expressing fluorescent protein reporter ...microscopy enabled scientists to see how chaotic and random the scanning was and how fast T cells could jump...Blue-green fluorescent proteins like EGFP Yellow-orange fluorescent proteins like TagRFP, tdTomato, DsRed...
  5. CUT&RUN: An Improved Method for Studying Protein-DNA Interactions

    Type
    Blog Post
    Published
    Feb. 13, 2018, 2:51 p.m.
    ...targeting MNase to antibody bound proteins (Figure 1). Importantly, since Protein A has weaker affinity...sonification. Though it helps capture weaker or more transient DNA-protein interactions, the reliance on fixation...McKay lab we study how differential access to transcriptional regulatory elements is controlled during development...
  6. Intro to Our Summer SciComm Series!

    Type
    Blog Post
    Published
    June 9, 2022, 1:15 p.m.
    ...in online patient/caregiver communities  Table 1: Examples of defining your audience for science communication...  For example, while “PCR test” has recently transitioned from jargon to non-jargon in the context of ...number of characteristics. Common ones include age range, familiarity with the subject, shared interests,...
  7. Addgene's Top 10 Blog Posts of 2015

    Type
    Blog Post
    Published
    Dec. 7, 2015, 6 p.m.
    ...year and happy reading! Top 10 blog posts of 2015 1. CRISPR 101: Homology Directed Repair Addgenie Chari...used to generate inversions, deletions, and translocations. It also provides researchers with many different...Where Do I Find One? If you need help making a transition into a new job or maybe to an entirely new career...
  8. Another Pathway into Cells: iTOP

    Type
    Blog Post
    Published
    June 23, 2015, 8:37 p.m.
    ...Rechsteiner M. Cell. 1982 May;29(1):33-41. PubMed. Protein transduction: unrestricted delivery into all...protein Tat. Although CPP fusions can translocate a cell membrane, the presence of the CPP may alter protein... (78-79% after two rounds of transduction.) Compared to CCP transduction, iTOP is at least four times ..., and cell death post-transduction is low. Neuronal stem cells transduced with iTOP resulting in...lab suggests that primary cells may be better transduced using only protein. Read on for a description...description of the lab’s iTOP protein-only transduction method and its potential applications to CRISPR/Cas9 genome...genome editing.   Protein-only transduction? Niels Geijsen’s group in Utrecht wanted to pursue a nonviral...
  9. Viral Genome Sequencing - A One Stop Shop for AAV Identity and Serotype Confirmation

    Type
    Blog Post
    Published
    April 23, 2020, 1:15 p.m.
    ...double-stranding step and reduces both the time and cost for AAV genome sequencing.  Figure 1: The...previously require a preliminary double stranding step. The double stranding step was assumed to be necessary...genome is single-stranded and both TA-based ligation and tagmentation require a double-stranded template.  ...extraction, the [+] and [-] strands might naturally associate forming a double-stranded species that could be...extract is a heterogeneous mix of single-stranded and double-stranded species. While not all of the molecules...extract associate with complementary strands, enough double-stranded species exist in the mix to serve as...viral genome We hypothesized that this double stranding step might not actually be necessary. Since the...
Showing: 461 - 470 of 605 results