... your account. We will notify you by email within 1 business day regarding your account verification. ... Material Transfer Agreements Most Addgene orders must be accompanied by a material transfer agreement...industry scientists. Please note this does not guarantee availability but lets us know what plasmids would...agreement (MTA), including transfers to for-profit entities. The MTA is a legal agreement between the recipient... the depositing institution(s). It governs the transfer of biological materials and intellectual property...Please see the Sample Agreements on our Technology Transfer Information page for more information. To learn...

... Caltech and can help guide your decision. Figure 1: Decision tree for choosing your AAV capsid. Your ...tdTomato Control Boyden 83900 pAAV-mDlx-GFP-Fishell-1 Dlx GFP Control Fishell 99130 pAAV-mDlx-NLS-mRuby2....AX with GRE or transgenic animal Oligodendrocytes - AAV-PHP.eB with GRE or transgenic animal Brain vascular....AX with GRE or transgenic animal L5 & Inhibitory - AAV-PHP.eB with GRE or transgenic animal L2/3 & L4...AAV.CAP-B10 with GRE or transgenic animal Excitatory - AAV.PHP.N with GRE or transgenic animal For PNS applications... pAAV-S5E2-GFP-fGFP E2 regulatory element GFP, membrane-targeted GFP Control Dimidschstein 192552 pAAV-CAG... viral prep format. Please note this does not guarantee viral vector packaging service, but lets us know...

...formulation buffer is phosphate-buffered saline containing 1 mM sodium azide. This buffer is not compatible for...extracted from cells, separated by SDS-PAGE, transferred to a membrane, and labeled with the antibody and a species-specific...expression vectors, human embryonic kidney cells are transfected with the plasmid(s) encoding the heavy and light...anti-GFP antibody), the target antigen is first transiently expressed in mammalian cells. To learn which ... The fluorescence pattern is compared to an untransfected control. Immunohistochemistry (IHC) Tissue sections...antibody. Protein expression is compared to an untransfected control and the protein size is confirmed. Residual...contain low levels of co-purified plasmid from transfection. This residual plasmid is extracted and amplified...

...cell surface proteins. J Am Chem Soc. 127(37):12770-1. PMID:16159249...with a recognizable sub-cellular localization (membrane, nucleus, etc.) are also available Non-toxic to... is based on the human O6-alkylguanine-DNA-alkyltransferase (hAGT), a DNA repair protein, and is suitable...Vector SNAP-tag Empty backbone for stable and transient mammalian expression 101133 pSNAP-CaaX Control...Control Plasmid SNAP-tag Control for endomembrane (CaaX box) localization 101129 pSNAPf-Cox8A Control Plasmid...Vector CLIP-tag Empty backbone for stable and transient mammalian expression 101134 pCLIPf-H2B Control...pMCP-tag (m) Vector ACP/MCP-tag Empty backbone for transient mammalian expression 101126 pACP-tag (m)- 2 Vector...

...available as a substrate for another round. Figure 1: Overview of prime editing. Created with BioRender.com...incorporated into the DNA by reverse transcription. The edited DNA strand displaces the unedited 5’ flap and...Genome Editing Cut Base Edit Nick Prime Edit Transcriptional Regulation Activate Interfere Epigenetics RNA...replace” gene editing method in which a reverse transcriptase (RT) is fused to the C terminus of Cas9 H840A...the target sequence where it nicks the non-target strand and generates a 3’ flap. The 3’ flap binds to the...Moloney murine leukemia virus (M-MLV) reverse transcriptase. Engineering of the PE enzyme and related components...including exploring new sources for the reverse transcriptase. Many PE enzymes and related tools are available...

...packaging transfection. In my lab we regularly use the ratios below: 1 Transfer Plasmid : 1 pHelper: 1 RepCap... plan to transfect: 1 to 10 Fill in experimental details on the spreadsheet: Name your viral prep...calculator in the comments section below. References 1. Choi, Vivian W., et al. "Production of Recombinant...prevent future headaches. To help you plan PEI transfections for AAV packaging, considering using this PEI...Calculator. AAV packaging typically requires transfecting three plasmids at specific molar ratios. To ...PEI calculator for AAV packaging Use the PEI transfection calculator for AAV packaging Select the plasmid...RepCap OR 3 Transfer Plasmid : 5 pHelper: 2 RepCap Select what type of tissue culture dish you will be ...

...64325 3xFLAG-dCas9/p-bacteria 3xFLAG-dCas9 pLtetO-1 Fujii Efficient isolation of specific genomic regions...introduce gRNA-targeted single-strand breaks in DNA instead of the double-strand breaks created by wild type... opposite strands of your DNA in close proximity. These double nicks create a double-strand break (DSB...dead dCas9 fused to a transcriptional activator peptide can increase transcription of a specific gene. ...functional CRISPR/Cas enzymes will introduce a double-strand break (DSB) at a specific location based on a gRNA-defined...Genome Editing Cut Base Edit Nick Prime Edit Transcriptional Regulation Activate Interfere Epigenetics RNA...base editors convert C->T (or G->A on the opposite strand) within a small editing window specified by the...

...coming closer to this DNA targeting ideal. Figure 1: (A) Representation of a zinc finger (ZF) nuclease..., that will probably never happen. Yet with transcription activator-like (TAL) effectors, scientists in...sequence-specific TAL effectors for modulating mammalian transcription. Nat Biotechnol. 2011 Feb;29(2):149-53. PMID...

...material to specific cells in an organism. Figure 1. Using viral plasmids to generate virus. A) Viral ...Adenoviruses have high transduction efficiency and direct high but transient transgene expression. γ-Retrovirus...virus for gene transfer in clinical trials. These viruses have a relatively high transduction efficiency,...Dividing/Non-dividing Yes Low AAV Transient or Stable* single stranded linear DNA ∼4.5 Kb 18-26 Dividing.../Non-dividing No* Very Low Adenovirus Transient double stranded linear DNA >8 Kb 105 Dividing/Non-dividing...are versatile tools because of their ability to transduce non-dividing cells. These viruses enable long-...immunogencity. These viruses can direct long-term transgene expression, but generally are not permanently ...

...Hyg Chen 86196 pYPQ141-ZmUbi-RZ-As Maize ubiquitin 1 none As Cpf1 Qi 91715 pKEE401 yes, cut S. pyogenes...introduce gRNA-targeted single-strand breaks in DNA instead of the double-strand breaks created by wild type... opposite strands of your DNA in close proximity. These double nicks create a double-strand break (DSB...dead dCas9 fused to a transcriptional activator peptide can increase transcription of a specific gene. ...Genome Editing Cut Base Edit Nick Prime Edit Transcriptional Regulation Activate Interfere Epigenetics RNA...functional CRISPR/Cas enzymes will introduce a double-strand break (DSB) at a specific location based on a gRNA-defined...base editors convert C->T (or G->A on the opposite strand) within a small editing window specified by the...

...to determine purity of the AAV preparation. Figure 1: Silver staining of purified and non-purified AAV ...Link opens in a new window) . Transfections are performed using the transfer plasmid, a plasmid encoding...cell cultures are inspected for sterility. Transducibility Some viral vectors are tested in vitro and ...section for images). Figure 2: AAV Pro cells were transduced with either pAAV-Ef1a-mCherry-IRES-Cre (55634...filtration through a 0.45 µm polyethersulfone (PES) membrane. The preparations are then aliquoted, frozen, ...opens in a new window) ). Briefly, 293T cells are transduced with serial dilutions of a lentiviral vector,... taken off-line and discarded. Confirmation of Transfer Plasmid Addgene uses a rigorous barcode matching...

...type of choice in vitro is known as reprogramming [1]. The process can be divided into two stages: Dedifferentiation...//www.linkedin.com/in/kmukherjeephd/.  References 1. Hochedlinger, K. and R. Jaenisch, Nuclear reprogramming...from human peripheral blood. Cell Stem Cell, 2010. 7(1): p. 15-9. PubMed PMID: 20621044. PubMed Central PMCID...induced pluripotent stem cells. Hepatology, 2010. 51(1): p. 297-305. PubMed PMID: 19998274. PubMed Central... pluripotent stem cells. Nat Biotechnol, 2014. 32(1): p. 84-91. PubMed PMID: 24291815. PubMed Central ...keratinocyte lineage. Methods Mol Biol, 2014. 1195: p. 1-12. PubMed PMID: 24510784. PubMed Central PMCID: PMC4096605...induced pluripotent stem cells. PLoS One, 2010. 5(1): p. e8763. PubMed PMID: 20098701. 31. Tang, Z.H., et ...

...details on how they work!) Figure 1: Base transitions are edits between the purine bases (adenine... inducing targeted DNA transversions in human cells. Nature Biotechnology, 39(1), 41–46. https://doi.org...R-loop structure. In order to bind DNA, Cas9 requires (1) a guide RNA, (2) a complementary DNA sequence, and...given the pithier name CGBE1, for “C → G Base Editor 1,” and had a C → G editing efficiency of up to 68%... the CGBE: DNA polymerase D2 (POLD2), exonuclease 1 (EXO1), and RNA binding motif protein X-linked (RBMX...excision repair proteins. Nature Communications, 12(1), 1384. https://doi.org/10.1038/s41467-021-21559-9...machine learning methods. Nature Communications, 12(1), 4902. https://doi.org/10.1038/s41467-021-25217-y...

...activity in single cells using translocation reporters. Nature protocols, 13 1, 155-169. PMID: 29266096. Find...Kinases: they regulate many proteins, with ~1/3 of human proteins predicted to be phosphorylated on at...which have previously been characterized. See Box 1 in Kudo et al. for more details on the design of the...phosphatase-accessible. Kinase Translocation Reporters (KTRs) Kinase Translocation Reporters (KTRs) are genetically...particularly important for regulating signal transduction and measuring kinase activity at the single-...provides an alternative tool with their Kinase Translocation Reporters (KTRs) whose cellular localization...activity is enhanced, leading to cytoplasmic translocation of the reporter. As a result, the KTR is shuttled...

...Table 1 has a detailed list of the bacterial species these plasmids are compatible with.  Table 1: Non-...Figure 1: Idealized examples of a narrow host range plasmid with only one ori and a broad host range plasmid...Improved broad-host-range plasmids for DNA cloning in Gram-negative bacteria. Gene, 70(1), 191–197. https... N.J.), 765, 327–343. https://doi.org/10.1007/978-1-61779-197-0_19  Meyer, R. (2009). Replication and ...?  Plasmids 101: Transformation, Transduction, Bacterial Conjugation, and Tranfection...define plasmid host range, identify a few of the features that confer broad host range in plasmids in nature...features to create broad host range recombinant vectors.  A plasmid’s host range is determined by the different...

...138920210790886871 Pray, L. (2008) Transposons: The jumping genes. Nature Education 1(1):204. https://www.nature.com...reverse transcriptase activities.    Figure 1: Overview of retrotransposon transposition. Retrotransposons...are also known as retrotransposons. They transpose by a ‘copy-paste’ mechanism (Fig. 1). They first copy...their host’s genome.   There are two types of Class 1 TEs: those with long terminal repeats (LTRs) and those...CRISPR-Cas system. This system has four major components: 1) a CRISPR RNA (crRNA), 2) four proteins (TniQ, Cas8...express a transposase or reverse transcriptase so they can transpose. Both class I and II transposons can be...eukaryotic genomes.  Components of a transposon system Transposon: The transposon is the DNA sequence that moves...

... compounds with various antimicrobial activities (1). She has developed a fast endophyte screening system...us coordinate and promote the awards. References 1. Martinez-Klimova, Elena et al. “Endophytes as sources...antibiotic” Biochemical Pharmacology 2017 Jun 15;134:1-17. PubMed PMID: 27984002. 2. Bilan, Dmitry S. et ...Addgene-Seeding Labs Plasmid Grant Check Out Previous Addgene-Seeding Labs Plasmid Grant Awardees Listen to Our...Labs and Addgene. The Addgene-Seeding Labs plasmid grant is a collaborative endeavor providing plasmids to...who were awarded the Addgene-Seeding Labs Plasmid grant this year. These scientists work on projects spanning...and to increase the potential for this drought tolerant plant, Dr. Robertson aims to make use of the CRISPR...

... large inserts AdEasier-1 cells BJ5183 E. coli cells containing the pAdEasy-1 packaging plasmid 911E4 ... enzyme PmeI. This construct is then transformed into AdEasier-1 cells , which are BJ5183 E. coli cells...adenoviral backbone pAdEasy-1 is suitable for most purposes. For especially long transgenes, the use of pAdEasy...capacity E4 Essential for viral transcription; Supplied by the pAdEasy-1 packaging plasmid or 911E4 packaging...Glossary Packaging Vocabulary Term Definition pAdEasy-1 Adenovirus packaging plasmid that lacks E1 and E3 ...36-Kb double-stranded DNA (dsDNA) molecule containing multiple, heavily spliced transcripts. At either ...recombination of the transgene into the adenoviral plasmid. One can also co-transform standard BJ5183 with...

...each reporter or check out table 1 for a summary. HRP HRP tagged RANbodies don’t require a secondary antibody... Table 1: Summary of the Key Features of HRP, Spaghetti Monster, and Chicken IgY Domain RANbody Reporters...NIH’s Developmental Studies Hybridoma Bank (DSHB). 1 ml of antibody-containing hybridoma supernatant is... generate and costly to share. What is a RANbody? A RANbody is a fusion between a reporter and a nanobody...nanobody sequence could be used to make a RANbody. RANbodies are expressed in 293T cells and are secreted...smaller size of RANbodies compared to antibodies. Staining with multiple HRP-RANbodies is indistinguishable...HRP-conjugated RANbody can be used at a time. Samples can be sequentially stained with two HRP RANbodies if the...

...one of three different inherited genes: Presenilin 1, Presenilin 2, and APP gene.The majority (>90%) of...used to transform iPSCs and fibroblasts into neurons and more. New and Noteworthy: Study aberrant axon initial...associated with the disease and implicate a wide range of cellular processes. The vast majority of cases...kinetics and localization for imaging synaptic transmission. Aggarwal et al. Nat Methods. 2023 May 4. See...PiggyBac plasmids with tet-inducible expression of transcription factors for sensory, motor, and cortical neuron...Use a FRET-based method to monitor structural transitions in protein self-organization. Wan et al. Cell...