We narrowed to 957 results for: REP
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TypeBlog Post...conduct a two hour long interview. I anxiously prepared for the call. The length of this interview was...was to do for my time at Addgene. This training prepared me for the independent work on the QC team. I ...and Geneious, I was able to determine if any discrepancies between what we sequenced in house and the submitted...
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A Better Way to Get Customer Support: The Help Center
TypeBlog Post...is the 21st century and all. But while the auto-reply telling you your message was received is a nice ... on hold, let alone waiting multiple days for a reply to an email. You need answers: the right ones, quickly...everyone involved. We’re adding self service to the repertoire of tools you can use to get support for our resources... -
6 Steps to Submitting a Resume That Gets Seen
TypeBlog Post...for a successful application. It takes time to prepare an excellent resume…it is worth it. Read here to... to get help if you are having trouble preparing your most excellent resume. 2) Follow job boards and ...monitoring submissions (usually a Human Resources representative). Pro tip: if there is no place to upload a... -
SpyLigase Irreversibly Locks Peptides Together for Efficient Cell Capture
TypeBlog Post...SpyCatcher system, based on a protein isolated from Streptococcus pyogenes that locks itself together, to produce...they call SpyLigase (Spy comes from the “S” in Streptococcus and the “py” in pyogenes), capable of locking...links in the chain. Addgene: What about the Streptococcus pyogenes protein domain made it ideal for this... -
Addgene at the ASM Microbe 2016 Conference
TypeBlog Post...booth about amazing work already represented in the Addgene repository (like these new Rainbow Bacterial... we’ve curated microbiology plasmids from the repository onto one handy Microbiology Resource page and... -
History of CRISPR Cas - A tale of survival and evolution
TypeBlog Post...CRISPR (clustered regularly interspaced palindromic repeats) Cas (CRISPR associated genes) system. This popular...coli in 1987 (1), the concept that these clustered repeat sequences operated as a safeguard against bacteriophages...for their ability to devise new strategies to reproduce within a host cell. A few virus particles have... -
Antibodies 101: Avoiding the Mouse on Mouse Mess in IHC
TypeBlog Post...primary antibody that is directly conjugated to your reporter circumvents the issue. However, directly conjugated...which uses just a primary antibody that has your reporter (in this case a fluorophore) directly attached...biorender.com. Proper tissue processing and sample preparation can also help reduce the levels of endogenous... -
New and Upcoming Viral Vectors - December 2019
TypeBlog Post...pAAV-Ef1a-fDIO-GCaMP6s Neurotransmitter sensors: Dopamine and norepinephrine Neuroscience research relies on accurate monitoring...measurements of dopamine (113049, 113050) or norepinephrine (123308). The two dopamine sensors offer different...of our viral vectors blog posts Find tips for preparing AAVs Download our viral vectors 101 eBook Resources... -
Fluorescent Biosensors for Measuring Autophagic Flux
TypeBlog Post... development of several fluorescent autophagy reporters now allows for the measurement of autophagic flux... al. "Rosella: a fluorescent pH-biosensor for reporting vacuolar turnover of cytosol and organelles in...using a single fluorescent biosensor." Scientific reports 5 (2015): 12397. PubMed PMID: 26215030. PubMed ... -
Natural or synthetic? How Addgene’s dataset reveals trends in biological innovation
TypeBlog Post... plasmids in the repository, each verified by sequencing, which makes the repository a convenient source...most common expression system within the Addgene repository is mammalian, but the largest source of unique... -
Hot Plasmids June 2018 - Reverse transcriptase, nanobody, and protein-DNA interaction tools
TypeBlog Post...highlight a subset of the new plasmids in the repository through our hot plasmids articles. These articles...error rates compared to other RTs. MarathonRT represents a major step forward in facilitating techniques.... Nature Methods. 2018. PMID: 29735997 bioRxiv preprint posted July 4, 2017 A new method to identify... -
In Vivo Biotinylation of Bacterial Fusion Proteins
TypeBlog Post...egg-white protein avidin (or its derivatives streptavidin and neutravidin) is for all practical purposes...purification of biotinylated protein on blots with Streptavidin-phosphatase (Jackson ImmunoResearch, 016-050...Addgene.org Learn about Popular Plasmids in the Repository Learn about New Plasmid Technologies in our Hot... -
Antibody Neutralization Response Against Pseudoviruses Expressing SARS-CoV-2 Spike Protein Variants
TypeBlog Post... This allowed us to create pseudoviruses that represent lineages and variants that are actually transmitting... assay, the pseudoviruses express a luciferase reporter which is used as a readout for infection of ACE2...pseudovirus was similar to that of pseudoviruses representing a bat-derived coronavirus and SARS-CoV. These... -
Bright Monomeric Fluorescent Proteins: mNeonGreen, mTFP1, and mWasabi
TypeBlog Post...enhanced GFP (EGFP)-type termini. mNeonGreen was reported as the brightest monomeric green or yellow fluorescent...a protein which had a total of 31 amino acid replacements relative to CFP484. Because the excitation and... or for live cell imaging of fusions and FRET reporters. mTFP1 is also insensitive to physiologically ... -
Plasmid Cloning by PCR
TypeBlog Post...amplify and design primers that will bind to and replicate it. The following image shows the ends of the ...of 5’-TGCTTAGCGGCCGCTCAGTACTTCGAGATATGCCA-3’. Preparing the PCR product for cloning Run the PCR reaction...your final plasmid by sanger sequencing. DNA replication by PCR has error rates that range from roughly... -
Another Pathway into Cells: iTOP
TypeBlog Post... cells and activate expression of a luciferase reporter. CPP was not required for protein entry into cells...primary cell types using Cre and various loxP reporters. In both mouse and human embryonic stem cells,...Plasmids @Addgene: iTOP-tested proteins and reporters Previous Protein Delivery Techniques: Introduction... -
Rewiring Metabolic Circuitry with CRISPR RNA Scaffolds [Video]
TypeBlog Post...flexible multidirectional control, a new study repurposes the sgRNA to include modular synthetic RNA scaffolds...single guide RNA in the CRISPRi system can be repurposed to include modular RNA scaffolds. These RNA...AdamChinFatt References Qi, L. S. et al. Repurposing CRISPR as an RNA-guided platform for sequence-specific... -
The MTA at Addgene
TypeBlog Post...with the number of requests and deposits in our repository. From 2004 to 2023, we facilitated 784,795 MTAs...MTAs per year. The MTA Process at Addgene As a repository, Addgene doesn’t actually own the majority of...party (signatory) to the MTAs for plasmids in our repository. Instead, we facilitate the signing of MTAs by... -
Trading Spaces - Visiting Scientist Edition
TypeBlog Post...if they have specialized skills and equipment! Preparing for your visit Design and communicate a research... science usually doesn’t follow our timelines! Prepare a research plan to set yourself up for success ... bench mentor wait on you!), make sure you are prepared (read any protocols the day before, etc.), take... -
K. phaffii: Rising to the Occasion
TypeBlog Post... organisms formally classified as fungi. They reproduce by either fission or budding, which is the primary...joining (NHEJ) to perform DNA double strand break repair instead of homologous recombination (HR). HR is...important gene co‑expression modules. Biomedical Reports 7.2 (2017): 153-158. DOI: 10.3892/br.2017.941 Bernauer...