Skip to main content
Addgene

Enter a sequence to perform a BLAST-based search of Addgene plasmid sequence databases.

In Category

We narrowed to 889 results for: ANT;

Showing: 621 - 640 of 889 results

  1. Fluorescent Proteins 101: Introduction to FRET

    Type
    Blog Post
    Published
    June 27, 2017, 1:03 p.m.
    ...decision easier. 1. Müller, Sara M., et al. "Quantification of Förster resonance energy transfer by monitoring...monitoring sensitized emission in living plant cells." (2013). PubMed PMID: 24194740. PubMed Central PMCID...) or would perturb the endogenous state that you want to measure (overexpressing a gene or protein after...detect cellular processes and signaling cascades, quantify mechanical tension (a molecular “spring”) (Meng...

  2. Tips for Technical Support Calls

    Type
    Blog Post
    Published
    Sept. 20, 2016, 2:39 p.m.
    ...could have wanted to know was just buried beneath someone's lunch. Many times, I’m pleasantly surprised...should not) answer your questions about an Abcam antibody. Have your catalog number ready. I've attempted...last digit: An answer should come soon, but not instantly. Addgene tries to get back to customers within...

  3. Illuminating Epigenetics with A FRET Based Biosensor

    Type
    Blog Post
    Published
    Nov. 19, 2015, 3:30 p.m.
    ... transposon methylation underlies the mantled somaclonal variant of oil palm." Nature 525.7570 (2015):...study,epigenetic changes were statistically significantly associated with reduced life-span, but no changes...controlled, the reporter consistently showed significantly different FRET levels between unmethylated and...

  4. Gaining Leadership Skills Volunteering at a Professional Organization

    Type
    Blog Post
    Published
    Aug. 6, 2015, 2:30 p.m.
    ...management skills but a longer term and more substantial experience can be achieved by volunteering for...national issues. I applied and was successfully granted a travel award to attend the annual NPA meeting...decide to remain here.  In a time when it is so important for postdocs and graduate students to think about...blogger Juliet Moncaster! Juliet Moncaster is an Assistant Professor at the Boston University School of Medicine...

  5. Fluorescent Proteins 101: Fluorescent Protein Timers

    Type
    Blog Post
    Published
    May 4, 2017, 2:30 p.m.
    ...expressed, they predominantly fluoresce one color but slowly mature until they predominantly fluoresce a ...FP timers can be used in any situation where one wants to understand the relationship between the age of...3. Verkhusha, Vladislav V., et al. "An enhanced mutant of red fluorescent protein DsRed for double labeling...

  6. Sharing Your Lab Protocols: Using Apps to Save Time & Track Your Experiments

    Type
    Blog Post
    Published
    Sept. 23, 2014, 3:05 p.m.
    ...the thousands of other scientists using pLKO.1 variants learn about those updates? This is a problem many...resources can be found in our Plasmids 101 blog series. Want to learn more about sharing your plasmids via Addgene...looking to streamline your lab management and you want the works: organizing reagent storage and inventory... plasmid features, and reference tables (i.e. antibiotic concentrations, commonly used primers). We also...

  7. CRISPR 101: Making a Knock-In Cell Line

    Type
    Blog Post
    Published
    Dec. 22, 2022, 2:15 p.m.
    ...repairing DNA double strand breaks – (HR). HR is the dominant homology-directed repair (HDR) pathway in mammalian...higher HR frequencies than quiescent cells. It is important to know that HR is often mutated in cancer cells...recognition sequence in the donor DNA, you can guarantee there won’t be re-targeting after HDR. If your...your cells. Enrich S-phase cells HR operates predominantly in S and G2 phase of the cell cycle, when a ...

  8. Lentiviral Vector Uses and Overview

    Type
    Blog Post
    Published
    May 19, 2016, 2:30 p.m.
    ... popular and useful viral vectors in the lab. Advantages of lentivirus include a large genetic capacity...Figure 2). The HIV genes that do remain are very important for viral production: Gag (structural precursor...transduced with a lentiviral vector containing an antisense sequence against the HIV-1 envelope. As of 2013...contain a deletion in the 3’ LTR that prevents aberrant activation of nearby genes. These safer vectors...

  9. Tips for Screening with Yeast Two Hybrid Systems

    Type
    Blog Post
    Published
    Oct. 22, 2015, 2:30 p.m.
    ...activator (1a) or a repressor (1b). Scientists took advantage of these discoveries to create a new system for...mating two single haploid yeast fusion plasmid transformants into a diploid strain for screening), or arrayed...increase the stringency of your binding. And most importantly: Independently validate identified binding partners...ensure that your setup works. The last thing you want is to run your lovely library screen only to find...

  10. Viral Vectors 101: Preparing Pooled Libraries

    Type
    Blog Post
    Published
    July 13, 2023, 1:15 p.m.
    ... as pre-made viral preps. If you can’t (or don’t want to) make viral preps in your lab, there are custom...Titering After generating your lentivirus, you’ll want to infect your cells with the virus–the right amount...conditions to optimize include incubation time, antibiotic conditions, and amount of polybrene. (psst…didn...have a large number of cells to transduce, you may want to consider spinfection. Spinfection is the process...

  11. Analyzing CRISPR Editing Results with ICE from Synthego

    Type
    Blog Post
    Published
    May 8, 2018, 1 p.m.
    ...comparable (within r2=0.96) to that of NGS data. Advantages of ICE Determine Editing Efficiency and Types...  ICE uses Sanger sequencing data to produce quantitative, NGS-quality analysis of CRISPR editing - enabling...guide design tool, guide validation tool, and guaranteed editing with the CRISPR Gene Knockout Kit. Please...featured topic page xCas9: Engineering a CRISPR Variant with Pam Flexibility RNA Editing with Cas13 and...

  12. pCXLE toolkit: Efficient episomal plasmid-based method to reprogram peripheral blood cells to iPSCs

    Type
    Blog Post
    Published
    Dec. 14, 2017, 2:08 p.m.
    ... allows access to a larger number of willing participants. While fibroblasts obtained from aged patients...hiPSCs than age-matched fibroblasts [3]. These advantages make PBMCs the ideal source of somatic cells ... vectors are based on the Epstein-Barr Nuclear Antigen-1 (oriP-EBNA-1) system where each vector contains...OCT3/4, SOX2, KLF4, C-MYC, LIN28 and SV40 large T antigen (SV40LT). The method had a reprogramming efficiency...

  13. Advanced Uses of Cre-lox and Flp-FRT - A Neuroscientist’s View

    Type
    Blog Post
    Published
    Oct. 19, 2017, 1:54 p.m.
    ...These differences in recombinase efficiency are important to keep in mind when deciding whether to use the...common means to achieve ligand control is to fuse a mutant estrogen receptor (ER) ligand binding domain (LDB...recombinase. The high concentration of FLEx vectors guarantees that most cells are transfected with all labeling...versions can be used in these experiments. This elegant combination of Cre, FLP, and inducible systems ...

  14. Mesothelioma - Causes, Symptoms, and Treatment

    Type
    Blog Post
    Published
    Dec. 13, 2016, 3:30 p.m.
    ...that asbestos exposure remains the single-most important factor in developing mesothelioma. Asbestos, and...cells that can begin an immune response. This important biomarker can be used to distinguish between three...earlier, thus improving the patient’s prognosis significantly, but also to monitor those who may be at greater...be Used to Study Cancer Drug Resistance Plasmid Grant to Aid Cervical Cancer Screening in Ghana Additional...

  15. Plasmids 101: Codon usage bias

    Type
    Blog Post
    Published
    Sept. 27, 2018, 1:09 p.m.
    ...at a lower rate than proteins encoded by highly abundant, charged tRNAs. For example Tuller et al. found...ribosome will move quickly along regions calling for abundant, charged tRNAs but will stall at regions calling...! I should just choose the codon with the most abundant pool of charged tRNAs in my host organism for ...normally found at low abundance in E. coli. The advantage of producing additional tRNAs is that you can ...

  16. Overcoming the AAV Size Limitation for CRISPR Delivery

    Type
    Blog Post
    Published
    Sept. 16, 2020, 1 p.m.
    ...into AAV. NmeCas9 has the added advantage that it can be turned off by anti-CRISPR proteins. The Sontheimer...genome modification, but they did so without a substantial immune response or toxicity. More AAV-based CRISPR...Resources on the Addgene Blog Learn more about Cas9 Variants and the Expanded CRISPR Toolbox Read about CRISPR...

  17. CRISPR 101: Homology Directed Repair

    Type
    Blog Post
    Published
    Jan. 26, 2023, 2:15 p.m.
    ...Cut-to-Mutation distance" affects editing efficiency. One important point to note is that Cas enzymes can continue...The size of the intended edit is the biggest determinant when selecting a type of donor. ssDNA templates...Easi-CRISPR for more details. References and resources Want to know more? Check out the additional resources...PLoS ONE 9(8); (2014). PubMed. Making designer mutants in model organisms. Peng, Y. et al. Development...

  18. Plasmids 101: Dimers and Multimers

    Type
    Blog Post
    Published
    Jan. 10, 2023, 2:15 p.m.
    ... monomers, although this can be prevented via antibiotic selection (Crozat, 2014). How to Detect Plasmid...CGE-LIF) for detection and can provide data on the quantity of various topologies and multimers present within...DH5α, HB101, NEB Stable, Stbl3, etc., are recA- mutant strains, and therefore should have reduced frequencies...plasmids causes instability: CoIE1 encodes a determinant essential for plasmid monomerization and stability...

  19. Easi-CRISPR: Generating Knock-In and Conditional Mouse Models

    Type
    Blog Post
    Published
    April 5, 2018, 12:42 p.m.
    ...d microinject into blastocysts to be implanted in pseudopregnant female mice. If you obtained the desired...other homology-directed repair experiments, you’ll want the guide cut site to be as close as possible to...microinjection, i-GONAD is performed directly on pregnant female mice using a small incision that exposes...

  20. New Coomassie Protocol Video

    Type
    Blog Post
    Published
    Oct. 31, 2023, 1:15 p.m.
    ...your antibody's purity? Check out our latest protocol video, "Coomassie Purity Stain of Recombinant Antibodies...
Showing: 621 - 640 of 889 results