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TypeBlog Post...insight to the now 10 member board at Addgene. Let’s meet the newest board members and get to know them...looking for new board members. Paratore: Kristen Darby, who’s also a board member, reached out and asked...Dorr and Crowell & Morning. Karen was a founding member of Mass Medical Angels, a venture mentor at MIT...certified health insurance executive (CHIE). He is a member of both the Internal Institute of Auditors and ...blog Resources on Addgene.org Meet the other members of Addgene's Board of Directors Find careers at...
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Plasmids 101: Gibson Assembly and Other Long-Homology Based Cloning Methods
TypeBlog Post...basics of Gibson assembly as a parody of “Breakfast at Tiffany’s.” Overview of Gibson assembly The Gibson assembly...gain in popularity. Gibson assembly is well known for allowing easy assembly of multiple linear DNA fragments...Miller Lab Protocol). The Gibson assembly process can be used to assemble up to 6 fragments in one step,...design primers for Gibson Assembly. For a simple example of using Gibson assembly, imagine that you want ...annealing and priming of neighboring assembly fragments. Gibson assembly is commonly used in synthetic biology...in 2013 found that Gibson assembly was one of the most commonly used assembly methods (Kahl 2013). However...cut out via CRISPR and then assembled into a vector using Gibson assembly. In this case the vector was... -
Synthetic Biology - Assembly Standards Guide
TypeCollection...Synthetic Biology: Assembly Standards Guide SynBio Resources SynBio Home Browse All SynBio Assembly Standards ...cloning strategies for the assembly of synthetic parts include Gibson assembly and type IIS systems such...Assembly standards define standard prefix and suffix sequences that make it easy to combine components...networks. This is accomplished through the use of assembly standards – combinations of restriction sites ...prefix and suffix sequence at either end of the assembly, even as more parts are added. Therefore, the ...The following table provides information for the assembly standards most commonly used by part registries...primer design. The restriction enzymes used for assembly are the prohibited sites and must be omitted from... -
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Hot Plasmids - December 2019 - CRISPR pooled library, LipoGlo, CRISPRa, and Voltage Imaging Tools
TypeBlog Post...to different lipid compositions of C. elegans membranes, which might beneficially influence the rhodopsin... -
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Hot Plasmids December 2018 - C. elegans RNAi, TurboID, Detecting Viral Outbreaks, and Protein Binding Specificity Tools
TypeBlog Post...podcast segment A fundamental approach to studying membranes, organelles, and other subcellular compartments... -
Bricking Science: Portraying Scientific Reality Through LEGO
TypeBlog Post...started, the hardest part of the process was to embed personality in pieces of plastic, but it’s gotten...pictures, one for each position in a movement, and assembling the many pictures together to form the full movement...when we started was creating a LEGO stage that resembles a real laboratory. It only took one night to build... -
Hot Plasmids - June 2020 - Barcoded CRISPR Library, Sparse Cell Labeling, Calcineurin Reporter, and DNA Staining Dye Alternative
TypeBlog Post... different barcodes to each of the gRNAs and to embed these barcodes within the gRNA sequences. This allowed... -
Hot Plasmids - March 2019 - Anti-CRISPR, 2in1 Cloning, Fluorescent Voltage Indicators, and Photoswitchable Proteins
TypeBlog Post...fluorescent voltage indicator. Archon1 can embed itself into the cell membrane where cell voltage can then be measured... -
Western Blot
TypeProtocol...Block the membrane in blocking buffer for 1 h at RT on a shaking platform. Wash the membrane 3x for 5 ...Incubate the membrane with secondary antibody for 60 min at RT on a shaking platform. Wash the membrane 3x for...incubate the membrane in the chemiluminescence reagent for 5 min at RT . Cover the membrane with clear ...ethanol into 8 mL of deionized water and mix well. Assemble the transfer sandwich as follows: Unseal the iBlot...in deionized water and place it on the transfer membrane of the bottom stack. Soak a piece of iBlot Filter...information before running your experiment. Remove the membrane from the transfer device and place it in a container... is typically between 1–10 μg/mL. Incubate the membrane overnight in primary antibody at 4 °C on a rocking... -
Protocols for Molecular Biology, Plasmid Cloning, and Viral Preps
TypeProtocol...on an agarose gel Watch the Video! DNA Ligation Assemble DNA using DNA ligase Bacterial Transformation ... new window) Link to Video Restriction Cloning Assemble plasmids by restriction digest and ligation Cloning...Add a short stretch of DNA to a plasmid Gibson Assembly Combine overlapping DNA fragments in a single ... -
AAV Production in HEK293 Cells
TypeProtocol...drifted. Filter the solution through a 0.22 μm membrane. Aliquot 500–1000 μL into sterile tubes. Store... pH to ~8.5 Filter sterilize through a 0.22 μm membrane. Store at 4 °C. Considerations Before You Start...supernatant as follows: Filter through a 0.45 μm PES membrane. Add 40% PEG such that the final PEG concentration... -
General Transfection
TypeProtocol...drifted. Filter the solution through a 0.22 µm membrane. Aliquot 500–1000 µL into sterile tubes. Store...limited effect on cell growth. Last reviewed on: November 7, 2023... -
Protocol - Bacterial Transformation
TypeProtocol... still get enough colonies for your next step. Remember that each of these shortcuts will reduce the efficiency...field is applied to the cell/DNA mixture to induce membrane permeability. To do this you will need to have... -
Using a Light Microscope Protocol
TypeProtocol...started in the lab! Introduction Microscopes are emblematic of biological research and are found in many ...focus. Pro-Tip As you increase your magnification, remember that the objectives are larger. Adjust your focus... -
Pipetting Protocol
TypeProtocol...pipette tip and using the pipette. Last Update: September 2022 Video Watch the video for tips on pipetting...preloaded into tip boxes. In either case, once assembled into their boxes, pipette tips can be sterilized... -
AAV Purification by Iodixanol Gradient Ultracentrifugation
TypeProtocol... ml B + 200 mM NaCl Procedure Cover the filter membrane with 15 mL of 0.1% Poloxamer 188 PBS and incubate...Link opens in a new window) . Last reviewed on: November 7, 2023... -
Protocol - pLKO.1 – TRC Cloning Vector
TypeProtocol...Vector Addgene Plasmid 10878. Protocol Version 1.0. December 2006. Copyright Addgene 2006, All Rights Reserved... . 1996 272:263-267. PubMed . Asymmetry in the assembly of the RNAi enzyme complex. . Schwarz DS et. al... -
Troubleshooting and Optimizing a Western Blot
TypeBlog Post... your membrane, run a double-membrane transfer with a psi membrane stacked behind the p membrane. If your...through the p membrane into the psi membrane, that’s a good indication that the p membrane pores are too...marked on the membrane (1) using the gel as a guide. The gel is then removed from the membrane (2) and the...troubleshoot. Before you start… Mark your membrane! Membranes look the same from both sides, so it’s quite...appropriately sensitive. If using a PVDF membrane, you can dry the membrane, wet it with 20% methanol, and place...completely through the membrane or larger proteins not transferring completely onto the membrane. If you’re not...completely through your membrane to the other side), you can check by using two membranes during your transfer...