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We narrowed to 560 results for: mal.2

Showing: 461 - 480 of 560 results
  1. CRISPR in the Clinic

    Type
    Blog Post
    ... Cure for HIV/AIDS. Int J Mol Sci. 2023 Jan 13;24(2):1563. doi: 10.3390/ijms24021563 Resources on Addgene.org...originally written, the main focus was on editing animal models of disease and cultured cells. For example...
  2. Adapting Toehold Switches to Detect Zika Virus

    Type
    Blog Post
    .... Find Plasmids from the publication at Addgene 2. Green, Alexander A., et al. "Toehold switches: de-novo-designed...capabilities. Specifically this includes primer directed isothermal RNA amplification, new toehold switch designs...
  3. Course-Based Undergraduate Research Experiences (CUREs)

    Type
    Blog Post
    ...that view (Callahan et al., 2022).     Fig. 2: Students in an MDH CURE replaced select residues ...more focused format, where all students work on malate dehydrogenase (MDH), a citric acid cycle enzyme...characterization of a fusion protein: Histidine tag, malate dehydrogenase, and green fluorescent protein. Biochemistry...laboratory – a semester-long research approach using malate dehydrogenase as a research model. Biochemistry...
  4. Viral Vectors 101: Preparing Pooled Libraries

    Type
    Blog Post
    ...replicate, then purify the DNA.     Figure 2: A pooled library page with protocol links boxed in...surprised at how this powerful tool is in such a small package. But don’t let the simple presentation deceive...freeze-thaw cycles needed when using the virus. A small aliquot is used to determine functional titer with...aliquot from an amplification done by Addgene.) This small aliquot is not enough to transfect producer cells...
  5. Plasmids 101: Codon usage bias

    Type
    Blog Post
    ...PMID: 18478103. PubMed Central PMCID: PMC2364656. 2. Dittmar, Kimberly A., et al. "Selective charging ... Pechmann and Frydman found that tracts of non-optimal codons are associated with specific secondary structures...coli strains express a variety of tRNAs that are normally found at low abundance in E. coli. The advantage... Frydman. "Evolutionary conservation of codon optimality reveals hidden signatures of cotranslational ...
  6. High Complexity Golden Gate Assembly with NEB’s DAD

    Type
    Blog Post
    ...rules are: (1) don’t use the same overhang twice; (2) avoid palindromes; (3) no overhangs with the same...you. Once you input a sequence, SplitSet finds optimal fusion sites to split it into multiple fragments...antibiotic screening for selection, failed under normal cycling protocols, and required a 48-hour incubation...
  7. Plasmids 101: Multicistronic Vectors

    Type
    Blog Post
    ...al (Nature. 1988 Jul 28;334(6180):320-5.) PubMed. 2. A segment of the 5' nontranslated region of encephalomyocarditis...pCMMP-MCS-IRES-Puro IRES Retroviral pEF1a-IRES-Neo IRES Mammalian MSCV-IRES-Luciferase IRES Retroviral pWPI ...pWPI IRES Lentiviral AmCyan-P2A-mCherry P2A Mammalian pC5Kan-P2A P2A Insect pUltra P2A and T2A Lentiviral...
  8. The Fluorescent Vegetables in Aptamer Soup

    Type
    Blog Post
    ...of 3,5-difluoro-4-hydroxybenzylidene-imidazolinone-2-oxime (DFHO), a fluorophore modified from DsRed. DFHO...nor the small molecule are strongly fluorescent but the binding of an aptamer to its target small molecule...Fluorogenic RNA Mango aptamers for imaging small non-coding RNAs in mammalian cells." Nature communications 9.1...nucleic acid oligos that bind with high affinity to small molecules to induce their fluorescence. Until a ...molecule activates the fluorescence of the small molecule. Fluorescent RNA aptamers are used to track cellular...encoding aptamer-tagged RNA and later introducing the small molecule into the cell. The fluorescence that is...their derivatives are aptamers able to bind to a small molecule derivative of GFP called 3,5-difluoro-4...
  9. Proximity Labeling: A Powerful Tool for Protein Complex Purification and Proteomic Mapping

    Type
    Blog Post
    ... approximately 2-4 million proteins per cubic micron in bacteria, yeast, and mammalian cells (Milo, 2013...ligase fusion protein identifies proximal and interacting proteins in mammalian cells." J Cell Biol 196.6 (...also currently available at Addgene.  BioID2: A smaller improved promiscuous biotin ligase The Roux Lab...Lab in 2016 optimized BioID to create BioID2, a smaller and improved promiscuous biotin ligase (Kim et ...biotinylation. Compared to BioID, BioID2 exhibits enhanced proximal labelling, requires less biotin, and allows scientists...hypothesized that the low sensitivity was due to suboptimal folding or stability. Thus they conducted multiple... a monoglycine residue at the N terminus with a small peptide (LPETG). In EXCELL, the mgSrtA variant can...
  10. Which Fluorescent Protein Should I Use?

    Type
    Blog Post
    ...system (by measuring the fluorescence intensity); and 2) to visualize the localization of the FP (fused to...optimized for 37°C, and is therefore most suited for mammalian or bacteria studies, whereas GFPS65T is better...
  11. Site Directed Mutagenesis by PCR

    Type
    Blog Post
    ...PubMed PMID: 3459152. PubMed Central PMCID: PMC323600. 2. Chester, Nicholas, and Daniel R. Marshak. "Dimethyl...concentrations of template (e.g. 0.1-1.0 ng/μl). Smaller plasmids (~3 kb) are generally more efficiently... the unmodified plasmid will be split into two smaller bands (Figure B, digest A). In contrast, if your...digestion with the appropriate enzyme will merge two smaller bands visible in a digest of the unmodified plasmid...digest, which excises a short region (<400 bp) proximal to the target site, can identify these duplications... relative to the original template). Due to the small difference in size, the fragments should be separated...sequence), it may be easier to subsequently clone a smaller region (containing the specific modification) into...
  12. Adeno-associated Viruses (AAVs) for Genome Editing

    Type
    Blog Post
    ... PMID: 9537413. PubMed Central PMCID: PMC3010411. 2. Kohli, Manu, et al. "Facile methods for generating...AAVs) make fantastic gene delivery vehicles for episomal gene expression and are particularly useful for...have been using AAV vectors for gene editing in mammalian cells since 1998. In that year, Russell and Hirata... titre, and are therefore able to infect only a small subset of the cells used in a given experiment. ...genome editing is hampered by the fact that even small Cas9 homologs like SaCas9 and their requisite gRNAs...engineering using adeno-associated virus (AAV)." Chromosomal Mutagenesis. Humana Press, New York, NY, 2015... AAV: A Versatile Tool for Gene Expression in Mammals AAV Titers: Where do they come from and what do...
  13. Plasmids 101: E. coli Strains for Protein Expression

    Type
    Blog Post
    ...gene1 [lon] ompT gal sulA11 R(mcr-73::miniTn10--TetS)2 [dcm] R(zgb-210::Tn10--TetS) General protein expression... TB or 2XYT is optimal because of the high cell-density they support; however, minimal media supplemented...with proper protein folding, and deal with sub-optimal codon usage (Table 1) A few mutations are common...contains 7 additional tRNAs for rare codons not normally used in E. coli. Expression vector cannot have...Analyze your expression conditions by setting up a small-scale expression experiment to test variables such...
  14. 5 Reasons to Use Reddit for Science Communication

    Type
    Blog Post
    ...community is active, engaged, and has great questions! 2. The r/Science subreddit is well moderated. One of...for permanent reference by the Winnower. The only small downside to the AMA from my end as an organizer/...of great stuff there anyway), but this is just a small quibble. If you are not too worried about selling...resources to the basic questions and to provide a small bit of support (you are not alone!) for those going...
  15. Design Tips for Prime Editing

    Type
    Blog Post
    ...inhibit editing (Anzalone et al., 2019). Figure 2: Starting lengths for optimizing your pegRNA primer...2024). Improving prime editing with an endogenous small RNA-binding protein. Nature, 628(8008), 639–647....
Showing: 461 - 480 of 560 results