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  1. Plasmids 101: Repressible Promoters

    Type
    Blog Post
    Published
    Dec. 20, 2022, 2:15 p.m.
    ...Bacillus. Appl Microbiol Biotechnol. 2019 Jan;103(1):303-313. doi: 10.1007/s00253-018-9485-4. Epub 2018...and clonal analysis in Drosophila.” Nat Methods 9(1) (2011): 47-55. PubMed PMID: 22205518. PubMed Central...Methods Mol Biol. 2016;1478:53-78. doi: 10.1007/978-1-4939-6371-3_3. PMID: 27730575; PMCID: PMC5270762. ... and lac promoters.” Proc Natl Acad Sci U S A. 80(1) (1983): 21-5. PubMed PMID: 6337371. PubMed Central...Tet-Off systems: second generation. https://www.takarabio.com/products/gene-function/tet-inducible-expression-systems...
  2. Hot Plasmids: Fall 2024

    Type
    Blog Post
    Published
    Nov. 21, 2024, 1:30 p.m.
    ...and is recommended for use in western blots (Figure 1). If you prefer to produce your own antibody or want...are also available from Addgene!   Figure 1: Experimental validation for Anti-V5 [IPI-SV5-Pk1]...biophysical studies of protein degraders. Nat Commun., 15(1), 8885. https://doi.org/10.1038/s41467-024-52871-9...matured considerably faster, with expression levels comparable to GFP during early embryogenesis (Figure 3)....
  3. Hot Plasmids - May 2022

    Type
    Blog Post
    Published
    May 26, 2022, 1:15 p.m.
    ... Zebrafish) (Xiong, et al., 2021).    Fig. 1: Schematic showing the workflow for the BLITZ system...Biol. 2022. https://doi.org/10.1038/s41556-021-00836-1 Visual barcodes for live cell clonal multiplexing...SSAP system reports an efficiency of up to 20%, comparable to commonly used CRISPR/Cas9 methods for large...
  4. CRISPRainbow and Genome Visualization

    Type
    Blog Post
    Published
    Feb. 28, 2017, 3:30 p.m.
    ...all the colors of the CRISPRainbow. Figure 1: CRISPRainbow was used to track the localization of...is available as a kit from Addgene.   References 1. Chen, Baohui, et al. “Dynamic Imaging of Genomic ... labeling efficiency was similar to that of a comparable FISH method. Importantly, they did not observe...
  5. Plasmids 101: The Promoter Region – Let's Go!

    Type
    Blog Post
    Published
    April 3, 2014, 8:05 p.m.
    ...mammalian expression from human elongation factor 1 alpha Constitutive  Tends to give consistent expression...gene. araBAD General expression Promoter of the arabinose metabolic operon Inducible by arabinose and repressed...
  6. Hot Plasmids - March 2020 - base editors, GEVI, MoClo, and optogenetics

    Type
    Blog Post
    Published
    March 3, 2020, 2:15 p.m.
    ...native peptide bond at the split site. Figure 1: The base editor is split into two plasmids and co-transfected... was also between 1013 - 1014 vg/kg, a dosage comparable to those currently used in human gene therapy...phytochrome-like fusion proteins from the plant Arabidopsis thaliana. In the presence of red light (650 nm...
  7. A New Generation of Adenine Base Editors Improves Editing in Primary Human Cells

    Type
    Blog Post
    Published
    May 7, 2020, 1:15 p.m.
    ...editors (ABE) mediate A•T-to-G•C base changes (Figure 1), but it can be challenging to make these base changes...dCas to the genomic DNA of interest  Figure 1. When ABEs are in action they bind DNA so that the...found that the smaller version, ABE8.x-m, showed comparable editing behavior to ABE8.x-d. Overall, ABE8s ...
  8. Deep Dive: Statistical Tests (Comparisons)

    Type
    Blog Post
    Published
    March 7, 2023, 2:15 p.m.
    ...assumes your data follows. Fig. 1: Examples of comparable groups with and without equal levels of... closely data points fall to each other (see Fig. 1). Alpha values – numerical risk allowance in a ...values from smallest to largest and ranking them (1 being the smallest value). It calculates the cut off...
  9. Viral Vectors 101: Voltage Indicators

    Type
    Blog Post
    Published
    Jan. 30, 2024, 2:15 p.m.
    ...depths (1 mm), important for certain applications such as in vivo tissue imaging.   Figure 1: Ace-mScarlet...FP-rhodopsin GEVIs have been engineered to have kinetics comparable to its one component counterpart and is significantly...
  10. Plasmids 101: 5 factors to help you choose the right cloning method

    Type
    Blog Post
    Published
    Aug. 21, 2018, 12:31 p.m.
    ...your finished constructs at Addgene!). References 1. Li, Chaokun, et al. "FastCloning: a highly simplified...actually doing the experiments are also generally comparable so the best way to compare costs is to look at...least 50 cloning reactions. The ligase cost is comparable to that of the restriction enzymes and overall...
  11. Designer PUF Proteins for Any RNA Target

    Type
    Blog Post
    Published
    June 17, 2014, 7:57 p.m.
    ...regulation of endogenous RNA. J Biol Eng. 2014 Mar 1;8(1):7. doi: 10.1186/1754-1611-8-7. PubMed.  Related Resources...in the engineering of complex gene networks. A comparable system for targeting specific sequences of RNA...
  12. Quick, Versatile Plant Transgenesis with GreenGate Plasmids

    Type
    Blog Post
    Published
    Jan. 23, 2014, 3:23 p.m.
    ...making it easier for us to do our work.” References 1. Athanasios Lampropoulos et al. "GreenGate - A Novel...Lohmann said they’ve only tested GreenGate in Arabidopsis, it should in principle work in any plant species...
  13. Antibodies 101: Reading a Flow Plot

    Type
    Blog Post
    Published
    Feb. 6, 2024, 3:13 p.m.
    ...Figure 1). Clustered events are called a population.                             Figure 1: While...the King Abdulaziz University, Kingdom of Saudi Arabia. Bioinformation, 14, 53–59. https://doi.org/10.6026...
  14. Fluorescent Proteins 101: Fluorescent Biosensors

    Type
    Blog Post
    Published
    May 18, 2017, 2:30 p.m.
    ...of experiments they are commonly used for.  Table 1. Points to Keep in Mind When Performing Biosensor ...measure the concentration of small molecules like arabinose or hydrogen peroxide or ions like calcium and ...
  15. 15 Hot Plasmids from 2017

    Type
    Blog Post
    Published
    Jan. 9, 2018, 3:02 p.m.
    ...SpCas9 base editors with editing windows as small as 1-2 nucleotides! To reduce off-target effects associated...Lower on-target activity than BE3; editing window ~1-2 nt  87438  pET42b-HF-BE3  HF-Cas9 (NGG)  Very ...from these polycistronic cassettes could lead to comparable experimental results. Using PiggyBac transposons...retaining an emission spectrum that is easily separable from that of EGFP. This makes mCyRFP1 a powerful...
  16. 27 Hot Plasmids from 2016

    Type
    Blog Post
    Published
    Dec. 22, 2016, 3:03 p.m.
    ...a rate of up to 1 per 500-1000 bp. In comparison, the DNA replication error rate is 1 per 109 bp. Unlike...benthamiana and Arabidopsis. The authors found that deletion efficiency was dependent upon 1) Cas9 and gRNA...Transcriptional Output-TANGO (PRESTO-TANGO) to screen the NCC-1 library of approved drugs against the entire kit; ...generated 5 common 30bp overlap sequences (Sites #1-5). Each overlap site encodes a unique restriction...First, GMAP-compatible backbones for lentivirus LV 1-5 and retrovirus RV 2-5 were constructed. The authors...is multiplex automated genome engineering (MAGE) (1). MAGE uses recombineering (2) to simultaneously incorporate...of GFP (SEP) by a 9 amino-acid linker (see Figure 1). The key to the biosensor lies in pH: DsRed is relatively...
  17. CRISPR 101: Engineering the Plant Genome Using CRISPR/Cas9

    Type
    Blog Post
    Published
    Oct. 11, 2016, 2:30 p.m.
    ...target cell line or organism (Presented in figure 1). More information on Agrobacterium-mediated transformation...mediated cloning of your gRNA of interest. Figure 1: Simplified schematic of agrobacterium-mediated transformation...including commonly used model organisms like Arabidopsis and Medicago truncatula and several crop species...
  18. Antibodies 101: Multiplex Immunofluorescence

    Type
    Blog Post
    Published
    May 23, 2023, 1:15 p.m.
    ...et al., 2019; McLaughlin, 2019).    Figure 1: Schematic of multiplex immunofluorescence approaches...). Springer New York. https://doi.org/10.1007/978-1-4939-8935-5_26 Jambor, H., Antonietti, A., Alicea,...Ilangovan, V., Lo, H., Olson, M., Mohamed, S. Y., Sarabipour, S., Varma, A., Walavalkar, K., Wissink, E. M...
Showing: 41 - 60 of 73 results