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Addgene
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  1. Bioinformatics at Addgene

    Type
    Blog Post
    ...our pipeline on a local computer or in a cloud environment. Given the throughput necessary to keep up with...
  2. Antibodies 101: Immunoprecipitation

    Type
    Blog Post
    ...References and resources References:  Björck L, Kronvall G (1984) Purification and some properties of streptococcal...
  3. Plasmids 101: Control Plasmids

    Type
    Blog Post
    ...viable? Or cytotoxic? How and where did things go wrong? The use of proper control plasmids would address...
  4. Promoters

    Type
    Guide
    ...Constitutive Strong mammalian promoter from human cytomegalovirus EF1a Constituitve Strong mammalian promoter...have complex systems of gene regulation, like operons. Operons are a cluster of different genes that are ...together. Operon regulation can be either negative or positive. Negative repressible operons, are normally...transcription. The Lac operon in bacteria is an example of a negatively controlled operon. A positive repressible...repressible operon works in the opposite way. The operon is normally transcribed until a repressor/corepressor...Promoter from Lac operon araBad Inducible by arabinose Promoter of the arabinose metabolic operon trp Repressible...human elongation factor 1 alpha CAG Constitutive Strong hybrid mammalian promoter PGK Constitutive Mammalian...
  5. Evolution of Lab Techniques

    Type
    Blog Post
    ...referred to as sequence DNA as it synthesized by electronically recording fluorescence activity as fluorescently...
  6. CRISPR 101: Off-Target Effects

    Type
    Blog Post
    ...Off-target effects in CRISPR/Cas9 gene editing. Front Bioeng Biotechnol. 2023 Mar 9;11:1143157. doi: 10.3389...
  7. Lentiviral Guide

    Type
    Guide
    ...protocol available at the (Link opens in a new window) Trono lab website . Viral Production Schematic Frequently...species and cell types. For more information, see the Cronin, et al. article on different envelopes and their...protocol for using the popular cloning vector pLKO.1. Trono Lab Resources: Lentivectors Toolbox and Maps Standard...tropism of lentiviral vectors through pseudotyping. Cronin J, Zhang XY, Reiser J. Curr Gene Ther. 2005. 5(... by Retroviral Vectors. Zufferey R, Donello JE, Trono D, and Hope TJ. J Virol. 1999. 73(4):2886-92. PubMed...Dull T, Zufferey R, Kelly M, Mandel RJ, Nguyen M, Trono D, and Naldini L. J Virol. 1998. 72(11):8463-8471...Mandel RJ, Bukovsky A, Quiroz D, Naldini L, and Trono D. J Virol. 1998. 72(12): 9873-9880. PubMed . Retroviruses...
  8. Sequencing Primers

    Type
    Guide
    ...primer Bglob-intron-F CTGGTCATCATCCTGCCTTT Rabbit beta-globin intron, forward primer Bglob-intron-R TTTGCCCCCTCCATATAACA...TTTGCCCCCTCCATATAACA Rabbit beta-globin intron, reverse primer Bglob-pA-R TTTTGGCAGAGGGAAAAAGA Rabbit beta-globin... pCAG-F GCAACGTGCTGGTTATTGTG Rabbit beta-globin intron, for pCAG plasmids, forward primer pCasper-F GGGTTTTATTAACTTACAT...pMT2-F TTGCCTTTCTCTCCACAGGT 3' end of synthetic intron, forward primer pMX-S1811 GACGGCATCGCAGCTTGGATACAC...
  9. Antibody Guide

    Type
    Guide
    ... more expensive than polyclonal antibodies. Environmental factors, binding partners, location in the cell...antigen. Polyclonal antibodies are often more environmentally stable and more cost-effective. They are useful...are synthetic binding proteins which use the Fibronectin type III domain as their scaffolding instead ...does not use cross-linking and instead relies on strong interactions between DNA and protein. Micrococcal...for DNA:histone modifier interactions, which have strong binding between the protein and DNA. Some ChIP ...different antibodies and do batch validation up front rather than risk delaying a process through sequential...
  10. CRISPR Guide

    Type
    Guide
    ...general repair pathways: the efficient but error-prone non-homologous end joining (NHEJ) pathway and the...to the desired edit can increase efficiency. Synchronizing cells or modulating the cell cycle can help ...exhibit almost unidirectional insertions but are more prone to off-target insertions. And in the case of both...differentiation. The system is reversible, with a companion CRISPRon to undo repression using a TET1-dCas9 fusion. ... Gelsinger, D. R., Vo, P. L. H., Klompe, S. E., Ronda, C., Wang, H. H., & Sternberg, S. H. (2024). Bacterial.... 41 (7), 968–979. PMID: 36593413 Vo, P. L. H., Ronda, C., Klompe, S. E., Chen, E. E., Acree, C., Wang...
  11. Guide to Using Pooled Libraries

    Type
    Guide
    ...only a subset of genes, or very large (e.g. the Toronto KnockOut (TKO) library from the Moffat lab has ... post-selection. The selective pressure must be strong enough that most of the cells die, removing their...
  12. Science Guides

    Type
    Guide
    ...engineering to measure and manipulate cells (frequently neurons) and their governing biomolecular processes. The...
  13. Plan Your Experiment

    Type
    Guide
    ...mutated allele may be different owing to the error-prone nature of NHEJ. In HDR gene editing experiments,...
  14. Molecular Biology Reference

    Type
    Guide
    ...controlling the level of insert expression (i.e., a strong promoter directs high expression, whereas weaker...
Showing: 641 - 671 of 671 results