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We narrowed to 419 results for: SAM-2

Showing: 21 - 40 of 419 results
  1. Antibody Production

    Type
    Collection
    ...for shipping stability by incubating at 37 °C for 2 weeks, freezing at -80 °C, thawing on ice, and then...total protein content of the sample is determined. Only antibody samples with >90% purity are distributed...using a NanoDrop spectrophotometer. If needed, the sample is adjusted by diluting or concentrating to a final...Coomassie staining. For Coomassie staining, the sample is separated via a denaturing SDS-PAGE gel alongside...
  2. Neurodegeneration Plasmid Collection

    Type
    Collection
    ...8661 p4455 FLAG-hPLIC-2 UBQLN2 Flag CMV ALS Peter Howley 8662 p4456 FLAG-hPLIC-2 NTF UBQLN2 Flag CMV ALS...196208 GB1-A11(2-196)-Strep ANXA11 His, Strep, Tev T7 ALS Lalit Deshmukh 196209 GB1-A11(2-196, G38R)-Strep...196210 GB1-A11(2-196, D40G)-Strep ANXA11 His, Strep, Tev T7 ALS Lalit Deshmukh 196211 GB1-A11(2-196, G175R...196212 GB1-A11(2-196, G189E)-Strep ANXA11 His, Strep, Tev T7 ALS Lalit Deshmukh 196213 GB1-A11(2-52)-Strep ...TLS 1: hTLS.pBSKS(+) FUS T7 ALS David Ron 21828 TLS 2: hTLS.pCDNA1 FUS CMV ALS David Ron 21829 TLS 3: TLS.pRSET.C...ApoE Alzheimer's Sohail Tavazoie 51436 pGL3Basic-ME.2/ApoEpromoter APOE ApoE Alzheimer's Sohail Tavazoie...T7 ALS Nicolas Fawzi 127195 RP1B FUS 1-163 QQ4xSS #2 FUS His T7 ALS Nicolas Fawzi 127196 pJ411 FUS 1-163...
  3. Targeting HIV-1 with CRISPR: Shock and Kill or Cut it Out?

    Type
    Blog Post
    ...strategies for CRISPR-HIV therapeutics - one using dCas9-SAM to activate HIV-1 transcription and destroy infected...realistic with the advent of CRISPR. Using CRISPR/Cas9 SAM to "shock and kill" To “shock and kill” the HIV-...the CRISPR/Cas9 Synergistic Activation Mediators (SAM) system available from Addgene. This system uses ...genome, which acts as a promoter, and found that SAM targeting of the enhancer region near the NF-KB binding...latent microglial line, treatment with CRISPR/Cas9 SAM increased the percentage of cells with activated ...that can produce HIV-1 toxic proteins, CRISPR/Cas9 SAM caused apoptosis, indicating a true “shock and kill...CRISPR/gRNA-directed synergistic activation mediator (SAM) induces specific, persistent and robust reactivation...
  4. E11 Bio PRISM Collection

    Type
    Collection
    ...optical imaging down to individual synapses. Figure 2: PRISM workflow. A) Stochastic infection of pooled...label and detect multiple injection sites in the same tissue, as well as barcoding with specific enhancers...
  5. Brain Initiative Collection

    Type
    Collection
    ...Gordon Fishell 83899-AAV1 pAAV-mDlx-GCaMP6f-Fishell-2 GCaMP6f expression in forebrain GABA-ergic interneurons...Gordon Fishell 83899-AAV9 pAAV-mDlx-GCaMP6f-Fishell-2 GCaMP6f expression in forebrain GABA-ergic interneurons...Gordon Fishell 83899-AAVrg pAAV-mDlx-GCaMP6f-Fishell-2 GCaMP6f expression in forebrain GABA-ergic interneurons...eYFP Viviana Gradinaru 119741-AAV5 AAV SYN flex PSAM4 GlyR IRES EGFP Chemogenetics Cre-dependent expression...plasmid Scott Sternson 119741-AAV9 AAV SYN flex PSAM4 GlyR IRES EGFP Chemogenetics Cre-dependent expression...expression plasmid Scott Sternson 119742-AAV5 AAV SYN PSAM4 GlyR IRES EGFP Chemogenetics expression plasmid ...plasmid Scott Sternson 119744-AAV5 AAV CAMKII PSAM4 GlyR IRES EGFP Chemogenetics expression plasmid Scott Sternson...
  6. New England Biolabs Cell-Imaging Plasmid Collection

    Type
    Collection
    ...transient mammalian expression 101126 pACP-tag (m)- 2 Vector ACP/MCP-tag Empty backbone for stable and transient...permitting selective simultaneous labeling in a sample. Please see the note below for information on substrates...
  7. Distribution to Industry

    Type
    Collection
    ...and HaloTag Fusions from Promega COVID-19 SARS-COV-2, ACE2, and CRISPR tools Fluorescent Proteins from ...allowed to use for distribution. Please see the Sample Agreements on our Technology Transfer Information...
  8. Plasmids 101: The protein expression toolbox

    Type
    Blog Post
    ...Check out Addgene's Lentiviral dCas9 SAM vector and Piggybac dCas9 SAM vector! On/off control all the time... the transcriptional level.     Fig. 2 Tetracycline on/off promoters and modes of action ...
  9. Tetracycline Inducible Expression

    Type
    Collection
    ...hSyn promoter rtTA3 Wei Xu 26803 pEnt L1L3 EF1a-tTA-2 Gateway entry vector to express tTA from EF1α promoter...expression and improved dynamic range . Hum Gene Ther, 22 (2), 166–176. https://doi.org/10.1089/hum.2010.099 (Link... transduced cells express both components in the same relative ratio. Different generations of transactivators...
  10. Fluorescent Proteins: FRET

    Type
    Collection
    ...referred to as intermolecular or bimolecular FRET) or (2) conformational changes within a protein where the...the donor and acceptor are both fused to the same protein (also referred to as intramolecular or unimolecular...
  11. New Optimized Genome-wide CRISPRko, CRISPRi, and CRISPRa Libraries

    Type
    Blog Post
    ...library substantially identified more hits than the SAM library approach in a comparison study screening ...screening for vemurafenib resistance in A375 cells. The SAM system (CRISPR/Cas9 Synergistic Activation Mediator... PMID: 25184501. PubMed Central PMCID: MC4262738. 2. Doench, John G., et al. "Optimized sgRNA design to... in the depletion of essential genes. In the subsampling analysis of the sgRNAs, Brunello even with only...
  12. Fluorescent Protein Guide: Subcellular Localization

    Type
    Collection
    ...sequence YFP Thorben Dammeyer 54520 mCherry-Peroxisomes-2 Peroxisomes Peroximal targeting signal (SKL) mCherry...Centrin2 Centrioles (dependent on cell cycle) Centrin-2 EGFP Erich Nigg 41151 pEGFP Cep170 C-term Centrioles...can assess whether your protein is targeted to the same structure. General Structures Eukaryotic cells contain...
  13. CRISPR 101: Which Cas9 Do I Choose for My CRISPR Experiment?

    Type
    Blog Post
    ...include Cas9 fused to VP64, VP64 along with other SAM factors, and the Suntag array of factors, all targeted...sequence is unique compared to the rest of the genome.  2) The target is present immediately upstream of a Protospacer...utilized allowing for PAM flexibility. Fig. 2: Prime editor engaging target DNA. The reverse transcriptase...recruitment of multiple activation domains to the same genetic locus via co-expression of an epitope tagged...
  14. Which Fluorescence Microscopy Technique is Best for Me?

    Type
    Blog Post
    ...the image can be acquired more quickly. 2-Photon Microscopy 2-Photon Microscopy attempts to solve two ...Fluorescence microscopy. Nature methods 2, 910-919 (2005). PubMed PMID: 16299476. 2. Conchello JA, Lichtman JW. Optical...for a new sample I always start by asking two questions: 1) Is the sample dynamic or static? 2) Is the ...collects fluorescence. Like 2-photon microscopy, only a single focal plane of the sample is excited at one time...provide a 2-10 fold increase in resolution, down to 10s of nanometers. Thick dynamic samples Ex: 3D cell...enhance spatial contrast (i.e. optical sectioning (2) or super-resolution (3). Fluorescence microscopy...photobleaching and a reduction in signal intensity. 2-Photon microscopes restrict excitation (and bleaching...
  15. Empty Backbones - Choosing Your Perfect Plasmid Backbone

    Type
    Collection
    ...backbone with MS2 loops at tetraloop and stemloop 2 and EF1a-zeo resistance marker pLenti CMV/TO GFP-Zeo... Mammalian pLX304 - 3rd gen lentiviral vector lentiSAMv2 - Lentiviral sgRNA cloning backbone pLKO.1-blast...
  16. SARS-CoV-2/COVID-19 Detection Methods Based on CRISPR/Cas

    Type
    Blog Post
    ...previously developed method to detect SARS-CoV-2 in the samples. First, RNA is extracted and subject to reverse... State University. Since its appearance, SARS-CoV-2 has spread to almost every part of the world manifesting...Rapid detection of 2019 novel coronavirus SARS-CoV-2 using a CRISPR based DETECTR assay Sensitivity:10-...primers that target the E and the N2 gene of SARS-CoV-2. If the Cas12a-sgRNA complex binds to the target sequences... method has been optimized to detect the SARS-CoV-2 virus directly using saliva without having to perform...and visual detection of novel coronavirus SARS-CoV-2 Sensitivity: 4.6-11 copies/microliter of RNA targets...single-molecule sensitive. In the case of HIV-1 and SARS-CoV-2 detection, AIOD-CRISPR without preamplification was...
  17. Synthesized by Ginkgo Bioworks, Shared by Addgene: SARS-CoV-2 Plasmids for Many Expression Systems

    Type
    Blog Post
    ...Illustration of SARS-CoV-2 from Philippa Steinberg for the IGI.   What SARS-CoV-2 plasmids from Ginkgo ...Bioworks to synthesize and share over 1,850 SARS-CoV-2 plasmids to help academic and industrial labs accelerate...request? Currently, plasmids containing all SARS-CoV-2 protein coding genes in E. coli and S. cerevisiae ...bacterial expression systems, Ginkgo synthesized SARS-CoV-2 expression plasmids in a high copy backbone with a...high level expression and purification of SARS-CoV-2 proteins for downstream experiments and offer flexibility...optimized, full length and truncated versions of SARS-CoV-2 S (spike protein) cloned into a CMV driven expression...first deposited set of plasmids containing SARS-CoV-2 protein coding genes in E. coli and S. cerevisiae ...
  18. Antibodies 101: Normalization and Loading Controls for Western Blots

    Type
    Blog Post
    ...loading control in the same lane, and the resulting fraction is reported. Figure 2: Normalization with...condition 1” than “condition 2.” By eye, the loading control appears about the same between the two conditions... than the analogous green “condition 2” points by the exact same value. For the two solid POI points, ... of your POI as a fraction of the total sample. Assumption #2: The loading control can be accurately quantified...control band is weaker in condition 1 than condition 2, the normalized values for the two conditions are ...opposite change in your loading control. Assumption #2: The loading control can be accurately quantified ...consider a different loading control. Assumption #2: The loading control can be accurately quantified ...
  19. CRISPR 101: Targeting Non-Coding RNAs with CRISPR/Cas9

    Type
    Blog Post
    ...recruits transcriptional activators such as VP64, SAM, or SunTag to specific ncRNA loci to enhance or upregulate...You’ve probably heard that only 2% of our genome is made of protein-coding genes, and you might be wondering...insertions or deletions in the DNA sequence. This same approach is effective to target short ncRNAs, such...useful for targeting thousands of long ncRNAs at the same time (Liu et al. 2018). However, removing large ...
  20. Hot Plasmids Spring 2024

    Type
    Blog Post
    ...repository of tools for SAR-CoV-2 research. Two new antibodies, Anti-SARS-CoV-2 Nucleocapsid Protein [mBG17...Anti-SARS-CoV-2 Nucleocapsid Protein [mBG86], target distinct epitopes on the SARS-CoV-2 nucelocapsid ...Anti-SARS-CoV-2 Antibodies here! Terry, J.S., et al. (2021). Development of a SARS-CoV-2 nucleocapsid ...Anti-SARS-CoV-2 Nucleocapsid Protein antibodies #211756 (left panel) or #211757 (middle panel). Samples were also...prime editor PE7 Antibodies to facilitate SARS-CoV-2 research New viral vector preps of Voltron2 voltage... incorporates La’s N-terminal domain, PE7 (Figure 2).  PE7 shows enhanced editing efficiencies in a number...editor. Find PE7 plasmids here!     Figure 2: PE7 improves prime editing. A) Schematic of PE7 prime...
Showing: 21 - 40 of 419 results