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We narrowed to 337 results for: c rel

Showing: 21 - 40 of 337 results
  1. Plasmids 101: How to Name Your Plasmid in 3 Easy Steps

    Type
    Blog Post
    ...the order they appear in the plasmid and their relative position to the insert. Example, if you have a... immediately followed by its position (number) relative to the start Methionine (Met) followed by the ...resistance, b) the promoter that drives the insert, and c) any other selection markers (for use in other cell...pBACKBONE-Flag-hGene If there was also an EGFP fused to the C-terminal of your insert you would list it after the...
  2. Prime Editing: Adding Precision and Flexibility to CRISPR Editing

    Type
    Blog Post
    ...j.cell.2021.09.018 Choi, J., Chen, W., Suiter, C. C., Lee, C., Chardon, F. M., Yang, W., Leith, A., Daza,...efficiency of Cas9 cleavage is relatively high while the efficiency of HDR is relatively low, meaning that most..., J., Oyler-Castrillo, P., Ravisankar, P., Ward, C. C., Levesque, S., Jing, Y., Simpson, D., Zhao, A.,...Leukemia Virus (M-MLV) reverse transcriptase to the C-terminus of Cas9 H840A nickase (PE1). But innovations...pegRNAs (Yan et al., 2024). The team fused La to the C-terminal end of PEmax to produce PE7. PE7 significantly...expression ~ ~ ~ ~ ✓   ✓ SV40 and c-Myc nuclear localization sequences Improve translocation...References Anzalone, A. V., Gao, X. D., Podracky, C. J., Nelson, A. T., Koblan, L. W., Raguram, A., Levy...
  3. CRISPR Guide

    Type
    Collection
    .... A., Amrani, N., Peng, C., Kramme, C., Savic, N., Pacesa, M., Rodríguez, T. C., Stan, T., Tysinger, E...Dalvai, M., Loehr, J., Jacquet, K., Huard, C. C., Roques, C., Herst, P., Côté, J., & Doyon, Y. (2015)....Heussler, G. E., Hearne, C. C., Qu, J., Inclan, Y. F., Hawkins, J. S., Lu, C. H. S., Silvis, M. R., Harden...this strategy yields C to A base edits, whereas in mammalian cells, it produces C to G edits. Adenine ... Cas3 must be paired with the Cascade ( C RISPR- as sociated c omplex for a ntiviral de fense) complex...and Cas12a (also known as Cpf1) Cascade C RISPR- as sociated c omplex for a ntiviral de fense; a complex..., S., Bietz, A., Waldhauer, M. C., Börner, K., Fakhiri, J., Schmelas, C., Dietz, L., Grimm, D., Correia...
  4. Supporting Rare Disease Research with BeHeard 2017

    Type
    Blog Post
    ...mesothelioma that affects the lining of the lungs is relatively well known, there are a variety of lesser known...disease are unclear. Dr. Di Schiavi plans on using C. elegans as a model to identify SMN1 interacting partners...effects of smn1 disruption. As part of his work in C. elegans, Dr. Di Schiavi will use Addgene plasmids...these genes, CRISPR to disrupt their function, and C. elegans overexpression plasmids to upregulate their...research funding opportunities. References 1. Jones, C., et al. "PP09. 1–2352: Systematic review of incidence...heart health. These are amazing advances that will surely save thousands if not millions of lives, but many...therapy for peritoneal mesothelioma and thereby relieve suffering from this little-known disease. You can...
  5. Getting to Know Expansion Microscopy

    Type
    Blog Post
    ...-018-0219-4  Yu C-C (Jay), Barry NC, Wassie AT, et al (2020) Expansion microscopy of C. elegans. Elife...physically separates molecules while maintaining their relative positions, allowing you to resolve individual ...accessible imaging equipment, ExM protocols utilize relatively inexpensive reagents and are readily adoptable...brain slices, which are easier to expand than, say, a C. elegans (Damstra, et al. 2022; Yu, et al. 2020). .../doi.org/10.1038/nbt.3625  Truckenbrodt S, Sommer C, Rizzoli SO, Danzl JG (2019) A practical guide to ...they want to understand the ultrastructural relationships that influence everything from cell division...optimization and careful execution, but they cannot be entirely eliminated. It is recommended that you image samples...
  6. Fluorescent Protein Guide: Subcellular Localization

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    Collection
    ...pTag-RFP-C-h-Rab5a-c-Myc Endosomes (early) Rab5a TagRFP James Johnson 79801 pTag-BFP-C-h-Rab5a-c-Myc Endosomes...pTag-RFP-C-h-Rab11a-c-Myc Endosomes (recycling) Rab11a TagRFP James Johnson 79805 pTag-BFP-C-h-Rab11a-c-Myc...-RFP-C-h-Rab4a-c-Myc Endosomes (recycling) Rab4a TagRFP James Johnson 79799 pTag-BFP-C-h-Rab4a-c-Myc Endosomes...pCMV-mGold2t-CAF1-C-10 Nucleus CAF-1 mGold2t Francois St-Pierre 231774 pCMV-mGold2s-CAF1-C-10 Nucleus CAF...pCMV-mGold2t-Actin-C-18 Actin filaments beta-Actin mGold2t Francois St-Pierre 231772 pCMV-mGold2s-Actin-C-18 Actin...pCMV-mGold2t-Tubulin-C-18 Microtubules alpha-Tubulin mGold2t Francois St-Pierre 231771 pCMV-mGold2s-Tubulin-C-18 Microtubules...pCMV-mGold2t-Rab4a-C-7 Endosomes Rab4a mGold2t Francois St-Pierre 231773 pCMV-mGold2s-Rab4a-C-7 Endosomes Rab4a...
  7. Deisseroth INTRSECT Collection

    Type
    Collection
    ...window) Poulin JF, Caronia G, Hofer C, Cui Q, Helm B, Ramakrishnan C, Chan CS, Dombeck DA, Deisseroth K...Navarro M, Burnham N, Cristiano C, Dorrier CE, Tipton GJ, Ramakrishnan C, Kozicz T, Deisseroth K, Thiele...Markovic M, Wolff SB, Ramakrishnan C, Fenno L, Deisseroth K, Herry C, Arber S, Lüthi A. 2016. Midbrain ... in order to enable three-feature cell targeting. C) Example of viral targeting of cells expressing Cre...processing, producing a functional molecular tool (C,F). Implementation The following resources may be ...Vcre No References Fenno LE, Mattis J, Ramakrishnan C, Hyun M, Lee SY, He M, Tucciarone J, Selimbeyoglu ...Grosenick L, Zalocusky KA, Bernstein H, Swanson H, Perry C, Diester I, Boyce FM, Bass CE, Neve R, Huang ZJ, Deisseroth...
  8. Antibodies 101: Normalization and Loading Controls for Western Blots

    Type
    Blog Post
    ...independent blots. B–C) Graphs showing the relative intensity of the β-actin (B) or total protein (C) on the membrane...needed for relative quantification of a western blot — and why you might want to be careful relying on so ...can you accurately compare different lanes? In relative quantification, the POI bands are normalized to...quantification in panel B is not especially linear. In panel C, two different methods of quantifying total protein...linear. Note the different y-axes between panels B and C, indicating that β-actin is less sensitive as well...your protein of interest (POI). This approach is reliable, but it’s overkill in many cases. Often, you may...protein concentration in your sample would directly correlate to protein abundance on your membrane, which would...
  9. CRISPR Activators: A Comparison Between dCas9-VP64, SAM, SunTag, VPR, and More!

    Type
    Blog Post
    ...Zhou C, Gao N, Rao Z, Li H, Hu X, Li C, Yao X, Shen X, Sun Y, Wei Y, Liu F, Ying W, Zhang J, Tang C, Zhang...method is its construction: it relies on antibody chains, which are relatively large and are not expressed...generation” CRISPR activator. While it requires a relatively simple construct, it exhibits modest levels of...Brigham MD, Trevino AE, Joung J, Abudayyeh OO, Barcena C, Hsu PD, Habib N, Gootenberg JS, Nishimasu H, Nureki...To target specific sequences, CRISPR/Cas systems rely on a guide RNA complementary to the sequence of ...in their transcriptional activators: some methods rely on fusion proteins while others re-engineer components...that it requires a fusion protein, rather than relying on a two-component system dependent on gRNA design...
  10. 27 Hot Plasmids from 2016

    Type
    Blog Post
    ... 79628 (C) Cv (capsid) N and C 79633 (N) and 79641 (C) NS1 (var: W98G) N and C 79635 NS3 C 79637...79637 NS2B C 79636 NS4A N 79640 NS4B C 79639 NS5 C 79632 (N) and 79631 (C) PrM N and C   Detecting...environment and relies on the fact that enhancers function independently of their position relative to a transcription...parts involved in altering gene expression are relatively well known, particularly in bacteria, the process...strains (5). MutL is highly conserved in distant relatives of E. coli so it can be used in a broad range ...The key to the biosensor lies in pH: DsRed is relatively pH-insensitive, while SEP fluoresces at cellular... and normalized to assess interactions. Higher relative firefly luciferase activity in the Co-IP compared...
  11. Technical Design of a Western Blot

    Type
    Blog Post
    ...variation. Confirmation of sequence can be done from relatively cheap plasmid sequencing. While rAbs are monoclonal...to run a western blot. It allows you to detect relatively low levels of antigen, while providing flexibility...assay design. Conjugated secondary antibodies are relatively cheap and easy to source, making it easy to switch... not available in a pure form, you can perform relative quantification, which measures protein amounts...particular antibody, this truly does provide a relative, not absolute, readout. Normalization Overall ...purified protein not always available Calculate relative quantification Normalizing to ubiquitously expressed...length of your assay. The most common options are 4 °C overnight or 1–2 hours at room temperature (RT). Most...
  12. Antibody Validation for Flow Cytometry

    Type
    Blog Post
    ...Biddle, M. S., Alende, C., Fotouhi, M., Jones, C., Ayoubi, R., Southern, K., Laflamme, C., Virk, H., NeuroSGC...T. M., Brown, C., Bandrowski, A., Virk, H., Edwards, A. M., McPherson, P., & Laflamme, C. (2023). Scaling....154034.1 Laflamme, C., McKeever, P. M., Kumar, R., Schwartz, J., Kolahdouzan, M., Chen, C. X., You, Z., Benaliouad...populations and to study relative protein expression. Its reliability will be entirely dependent on the selectivity...and the abundance of the epitope in the sample, relative to cross-reactive antigens – that is, an antibody..., H. S., Biddle, M. S., Smallwood, D. T., Weston, C. A., Castells, E., Bowman, V. W., McCarthy, J., Amrani...Biddle, M. S., Wright, A. K. A., Sousa, J., Weston, C. A., Chachi, L., Roach, K. M., & Bradding, P. (2019...
  13. Deep Dive: qPCR

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    Blog Post
    ...You know qPCR is most commonly used to measure relative quantification of mRNA, which can be used as a...reported to work well in the Lightcycler while being relatively easy to multiplex (Thellwell, 2000). See Table... Accuracy is not as important as precision for relative quantification. A consistent 5% positive error...Accurate and statistically verified quantification of relative mRNA abundances using SYBR Green I and real-time...150 bp long Annealing temperature should be 60-65°C For qPCR, the important primer variable is the annealing... the primers.  Melting temperature should be ~60°C (between 50 and 65, with no more than 3 degrees between...curve will show multiple peaks.    (a) (b)  (c)   Fig. 1: Melt curves showsing (a) a single peak...
  14. Empty Backbones - Choosing Your Perfect Plasmid Backbone

    Type
    Collection
    ... Backbones Flag Epitope tag c-Flag pcDNA3 or FLAG-HA-pcDNA3.1 - C-terminal Flag or N-terminal FLAG-HA...pNIC-CTHF - C-terminal TEV-His6-Flag for bacterial expression pFA6a vectors - PCR-based C-terminal...trp mTagBFP2-pBAD - Protein expression vector with C-terminal mTagBFP2 tag pNIC-GST-TEV-GG - Cloning of...Gileadi lab Worm unc-54, variety of worm gene promoters C. elegans vector kit - Collection of...of plasmids from the Fire Lab L4440 - RNAi in C. elegans Also see our Worm Plasmids and...purification. Just remember to remove the stop codon for C-terminal tags and omit the start codon for N-terminal...C-terminal tagging in S. cerevisiae pCS2FLAG - N- or C-terminal 2xFLAG tag in pCS for a variety...
  15. Protocol - How to Design Primers

    Type
    Protocol
    ...bases 40-60% G/C content Start and end with 1-2 G/C pairs Melting temperature (Tm) of 50-60°C Primer pairs...in size. The structure of the primer should be relatively simple and contain no internal secondary structure...pairs should have a Tm within 5°C of each other Primer pairs should not have complementary regions Note:...
  16. Degrading DNA with Cascade-Cas3

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    Blog Post
    ..., Banh, L. M., Williams, C., Toh, M. S., Irby, M. J., Edwards, L. S., Lin, C., Owen, A. L. G., Künne, ... other Cas effectors can’t, while maintaining relatively high efficiency. These alterations are achieved...contains all five of these Cas proteins, while type I-C Cascades do not contain Cas6. Regardless of the subtype...Resources References Loeff, L., Brouns, S. J., & Joo, C. (2018). Repetitive DNA reeling by the Cascade-Cas3...Structural snapshots of R-loop formation by a type I-C CRISPR Cascade. Molecular Cell, 83(5), 746-758.e5....Coons, M. M., Klompe, S. E., Lied, A. M., Smith, S. C., Vidal, B., Donohoue, P. D., Rotstein, T., Kohrs,...inversions and large deletions. Many of these methods rely on Cas9 or a derivative of Cas9, but the ever-expanding...
  17. Plasmids 101: Expressing shRNAs for RNA Interference

    Type
    Blog Post
    ...Carlisle, A. J., Daub, C. O., Detmar, M., Deviatiiarov, R., Fort, A., Gebhard, C., Goldowitz, D., Guhl,...Montgomery, M. K., Kostas, S. A., Driver, S. E., & Mello, C. C. (1998). Potent and specific genetic interference...raw %}{"no_follow":false,"open_in_new_tab":true,"rel":"noopener","sponsored":false,"url":{"content_id"...10.1038/sj.emboj.7600385 McIntyre, G. J., & Fanning, G. C. (2006). Design and cloning strategies for constructing...6750-6-1 O’Brien, J., Hayder, H., Zayed, Y., & Peng, C. (2018). Overview of MicroRNA biogenesis, mechanisms....1080/15476286.2023.2288741 Taxman, D. J., Moore, C. B., Guthrie, E. H., & Huang, M. T. (2010). Short ....org/10.1007/978-1-60761-657-3_10 Vergani-Junior, C. A., Tonon-Da-Silva, G., Inan, M. D., & Mori, M. A...
  18. CRISPR 101: Cytosine and Adenine Base Editors

    Type
    Blog Post
    ...fourth-generation base editors, BE4, reduce the undesired C→G or C→A conversions that can happen with BE3s. These...Compared to BE3, BE4 offers a 2.3 fold decrease in C→G and C→A products as well as a 2.3 fold decrease in indel... Hong, M., Zhang, D., Luan, C., Zhang, S., Wu, H., Gao, H., Bai, S., Li, C., Ding, R., Xue, N., Lei, Z... W., Levy, J. M., Yeh, W.-H., Zheng, C., Newby, G. A., Wilson, C., Bhaumik, M., Shubina-Oleinik, O., Holt...non-homologous end joining (NHEJ), HDR occurs at a relatively low frequency, especially in nondividing cells...) and adenine base editors (ABEs). CBEs mediate a C to T change (or a G to A change on the opposite strand...strand). ABEs make an A to G change (or a T to C change on the opposite strand). Both are base transition...
  19. Bright Monomeric Fluorescent Proteins: mNeonGreen, mTFP1, and mWasabi

    Type
    Blog Post
    ...which had a total of 31 amino acid replacements relative to CFP484. Because the excitation and emission...combination results in a 2.6-fold increase in signal relative to mCerulean imaged with a standard CFP set. mTFP1...constructed 22 different mTFP1 fusions to both the C- and N- termini of the fluorescent protein and found... PubMed Central PMCID: PMC2292683. Shaner, Nathan C., et al. "A bright monomeric green fluorescent protein.... mTFP1 is also insensitive to physiologically relevant changes in pH. Find mTFP1 plasmids here! mWasabi...
  20. Easi-CRISPR: Generating Knock-In and Conditional Mouse Models

    Type
    Blog Post
    ...terminal); 2xNLS (C terminal) 47327 pET-28b-Cas9-His 6xHis (C terminal); NLS (C terminal) 62933...6xHis 6xHis (C terminal); NLS (C terminal) 62934 pET-NLS-Cas9-6xHis 6xHis (C terminal); NLS ...mouse. It’s also made targeted insertions relatively simple in C. elegans and bacteria. But CRISPRing typical...the stop codon!  Figure 3: How to design a C-terminal insertion with Easi-CRISPR. Potential guide...
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