We narrowed to 889 results for: ANT;
-
TypeBlog PostPublishedJune 17, 2025, 1:15 p.m.... out of fashion but is still useful and most importantly, effective. In the research world, there is a...plasmids The design of shRNA plasmids requires three important steps: Designing the shRNA sequence Choosing ...polymerase II promoters. The design of these plasmids is meant to more closely mimic pre-miRNAs, and the use of...19px;font-family: helvetica;","color":"#FFFFFF","variant":null,"font":"helvetica","style":"font-family: ...resources on the Addgene blog RNA Interference in Plant Biology: New Tools for an Old Favorite CRISPR 101...
-
Quick Guide to Near-Infrared Fluorescent Proteins
TypeBlog PostPublishedOct. 5, 2021, 1:15 p.m....should be supplied (Baloban et al., 2017). It is important to consider effective brightness of NIR FPs in...molecular brightness (a product of the fluorescence quantum yield and the extinction coefficient) (Shcherbakova...They were engineered to incorporate BV. Their advantages are their small size (17 kDa for miRFPnanos, ... highlighted in blue. aExtinction coefficient. bQuantum yield. cDetermined in mammalian cells. dDetermined... near-infrared proteins provide a scaffold for antigen-dependent fluorescent nanobodies. Nat Methods submitted... -
SARS-CoV-2/COVID-19 Detection Methods Based on CRISPR/Cas
TypeBlog PostPublishedMay 5, 2020, 1:15 p.m....thanks to our guest bloggers Shravanti Surest from Iowa State University. Shravanti Suresh is a PhD candidate...This post was contributed by Shravanti Suresh from Iowa State University. Since its appearance, SARS-...cut will continue to flow and be captured by an antibody further along on the strip. Highlights: Of the... cDNA. Isothermal amplification is done at one constant temperature, eliminating the need for thermocyclers... -
Transferable Skills Guide: Time Management
TypeBlog PostPublishedDec. 5, 2017, 1:52 p.m....but it’s also important not to load yourself up with too many tasks. If you’re constantly switching between... recommend the book, “Bored and Brilliant” for learning more fantastic reasons to remove yourself from...ll discuss in the planning section below, it’s important to dedicate specific amounts of time to specific... -
10 Steps to a Perfect Science Talk
TypeBlog PostPublishedAug. 23, 2016, 2:30 p.m....good article at NatureJobs: Interviews: The All-Important Job Talk. 1. Watch other people give great talks...Think Keystone Keynote presentation or Ted Talk. You want to give the audience something to think about, argue... time to prepare (and it does take time). For important talks, ask your peer mentors to check your slides...Speaking longer just makes you seem unprepared or arrogant. A bit short is always better than too long, and...to practice and over time you can master this important science skill. Additional Resources Joanne'... -
Hot Plasmids: Bacillus subtilis Libraries, iPSC Reprogramming, CRISPR Tools, & More!
TypeBlog PostPublishedDec. 11, 2017, 2:02 p.m....CRISPR tools for use in plants. Listen to the segment on CRISPR tools for plants. Special thanks to our...enhancing iPSC production, and CRISPR tools for plants. You can find additional hot plasmids in our quarterly...: Interview with Darrell Kotton Find additional plant biology blog posts Resources at Addgene.org Sign... -
The 12 Days of CRISPR
TypeBlog PostPublishedJan. 3, 2023, 2:15 p.m....CRISPR, Addgene gave to me: Functional Genetic Variants Revealed by Massively Parallel Precise Genome ...prime editing systems by manipulating cellular determinants of editing outcomes🎵 On the 5th day of CRISPR...CRISPR, Addgene gave to me: High-fidelity Cas13 variants for targeted RNA degradation with minimal collateral...prime editor with enhanced editing efficiency in plants 🎵 ... -
Congrats to the 2019 Deck The Lab Winners
TypeBlog PostPublishedJan. 17, 2020, 3 p.m....photo wearing holiday sweaters and Santa hats. There was even a giant taco... Miller lab annual #DeckTheLab...their door. What a fun video of Mario, dressed as Santa, delivering gifts to the Mushroom Kingdom. Kravitz.... Getting in the spirit for the holiday season. Santa frog is coming to town. @Addgene @UMich_MCDB #christmastaco... -
Plasmids 101: Repressible Promoters
TypeBlog PostPublishedDec. 20, 2022, 2:15 p.m....expression and largely defines the amount of recombinant protein that will be produced. Many commonly-...Tet-Off vectors (Tet-Advanced)” are the most recent variants of the Tet-Off system. For more information on...the first 24 hours of culture, when glucose is abundant and ethanol concentrations are low, pADH1 displays...pADH1 activity. Researchers have engineered pADH1 variants that are less sensitive to ethanol, including ... transcription from the UAS promoter. This is important because it allows them to be used together for... -
CRISPR 101: Epigenetics and Editing the Epigenome
TypeBlog PostPublishedJune 24, 2020, 5:45 p.m....enable sorting and selection of transduced cells. Grant Challen’s lab also created constitutive (pCMV-dCas9...fused LSD1 to x-Cas9(3.7). x-Cas9(3.7) is a SpCas9 mutant that exhibits increased PAM flexibility, and this...recruit epigenetic machinery - but is there an advantage to using direct epigenetic modifiers? As with ...will determine the tool that you should use. If you want to study the effects of one particular modification...tool would be your best bet. Another potential advantage of CRISPR epigenetic tools is their persistence... -
8 Great Depositor Research Stories
TypeBlog PostPublishedDec. 15, 2022, 2:15 p.m....Goldilocks Antibody: Guest blogger Ava Shipman explains how the Wu lab is screening over 3,000 antibodies for... to RUBY-red, a bright red pigment reporter for plants. Cas7-11 and PASTE: Omar Abudayyeh and Jonathan...your own work!) If you've got a research story you want to share on our blog, please reach out to [email protected]... -
Performing In Vivo CRISPR Screens Using the FITS Approach
TypeBlog PostPublishedMay 2, 2024, 1:15 p.m....introduction of the model antigen, Ovalbumin, into cell lines to study antigen-specific responses. Find...screens have been used to interrogate T cells, an important immune cell type, in more complex and physiological...for a screen that assessed genes that regulate antigen-specific CD8+ T cell responses to a murine tumor... -
Newly Updated AAV Data Hub!
TypeBlog PostPublishedFeb. 7, 2023, 2:15 p.m....can save you significant time and money. For instance, this report shows that anterograde, monosynaptic...see from the community is your negative data. We want to make sure people are selecting AAVs that will...work was cited by others?) Ready to submit? Fantastic! The next 25 submissions will receive a 20% off... -
Providing Plasmids to Researchers in Developing Countries: Addgene and Seeding Labs Team Up
TypeBlog PostPublishedApril 5, 2016, 2:30 p.m....Instrumental Access participants. Like Seeding Labs, Addgene also feels it’s incredibly important for scientific...challenges. However, these same researchers face significant barriers to scientific discovery and career development...accelerate biology research in the labs they’re granted to, as well as shine a light on some of the great... -
Plasmids 101: How to Name Your Plasmid in 3 Easy Steps
TypeBlog PostPublishedFeb. 13, 2014, 1 p.m....identify what your plasmid contains and other important information. Tip: A lowercase "p" is often used...simple piece of information can often convey many important details. Once you know the backbone a plasmid ... on, you can usually derive: a) the bacterial antibiotic resistance, b) the promoter that drives the insert...position 295 was mutated to an Alanine, Q295A. Mutant version: pBACKBONE-Flag-hGene(Q295A)-EGFP Wildtype... -
A Practical Guide to Optimizing AAV DIO and FLEx Vector Expression
TypeBlog PostPublishedNov. 2, 2021, 1:15 p.m.... do not express Cre or Flp. Here at Addgene we quantify the amount of transgene recombination for every...fibrillary acidic protein (GFAP) for astrocytes it is important to test it in the brain region of interest, especially...Zolotukhin S, Reier PJ, Mandel RJ, Muzyczka N (2004) Recombinant AAV Viral Vectors Pseudotyped with Viral Capsids... Analysis Platform to Assess the Identity of Recombinant Adeno-Associated Viral Preparations from Viral... the Addgene blog Plasmids 101: FLEx Vectors Important Considerations When Using AAVs Three Key Considerations... -
A Scientist's Guide to Ebola
TypeBlog PostPublishedOct. 16, 2014, 3:01 p.m....component of vaccines and the target of neutralizing antibodies and inhibitors of attachment and fusion. Recommended... Genome Portal at the University of California, Santa Cruz, offers sequence data on five strains of Ebola...outbreak and earlier ones, along with links to the relevant scientific literature. -In light of the current...Medicine have made their complete collection of relevant papers freely available here. -PLoS and The New... -
What's New in CRISPR - May 2019
TypeBlog PostPublishedMay 28, 2019, 12:49 p.m....libraries also include 2,400 gRNAs without any significant hit across the E. coli genome as a negative control...PCV and PCV-Cas9 plasmids Selective curbing of unwanted RNA editing (SECURE) base editors Keith Joung’... in human cells. Thus, they engineered two CBE variants with mutations in the rat APOBEC1 that decreases... fold and >3,800 fold in human cells with no significant reduction in editing efficiency. Read the paper... -
Save Time and Money by Making Your Own Competent Cells
TypeBlog PostPublishedJan. 28, 2014, 3:10 p.m....typically grown in liquid culture without antibiotics to give the antibiotic resistance gene time to be expressed...being performed at Addgene, this adds up to a significant time savings. You can also save yourself time...homemade competent cells to ensure good efficiency. Want even more tips for transforming your cells? Check... -
CRISPR-Cas14: a family of small DNA-targeting enzymes enabling high-fidelity SNP genotyping
TypeBlog PostPublishedNov. 29, 2018, 1:53 p.m....are 24 variants of the cas14 gene that cluster into 3 subgroups (cas14a-c). All these variants share the...many others are still unknown. Identifying Cas14 variants In this quest to discover new and maybe more efficient...for a new genome-editing tool but it could be a fantastic add-on to a diagnostic toolkit, called DETECTR...