... C Stringent pACYC ~10 p15A B Relaxed pSC101 ~5 pSC101 C Stringent pBluescript ~300-500 ColE1 (derivative...last updated Nov 10, 2020. Now that we know all about antibiotic resistance genes, let’s consider another...the replicon. For example, the pMB1 ori maintains about 20 copies per cell, while pUC – which differs by...

...emission maximum is 675 nm. mCarmine is monomeric, 4-5 fold brighter than mNeptune684, and has a favorable... plasmids you need. If you'd ever like to write about a recent plasmid deposit please sign up here.   ...emission maxima toward the red end of the spectrum (above 600 nm) and increasing the brightness. Arne Fabritius...

...fluorescence, as the GCaMP7f variant, and is approximately 5-fold brighter than GCaMP6s. jGCaMP7f is the fastest...brightness after ~100 action potentials. This is about twice as bright as GCaMP7f and GCaMP7s. See all...vectors 101 eBook Resources on Addgene.org Learn about Addgene's viral service Find viral protocols and...

... Cell Envelope. Cold Spring Harb Perspect Biol. 2(5) a000414 (2010). Cleveland Clinic. Gram Stain. https... it can be used in a lab? Here we’ll be talking about the ins and outs of this classification system, ...The classification system is also useful in a laboratory setting. When designing a plasmid to be inserted...

...This is the fourth in a 5 part series on Management for scientists. Once you are responsible for managing...Medical School researcher Connie Cepko to learn about her management style. Recipes for delegation success...accountability? What types of issues do you want to know about right away? Provide adequate support. The manager...

...Syntaxin3 gene was the winner. We used the next 4-5 weeks to work on cloning the Syntaxin3 gene in a pLenti...intern coordinator shortly after hearing her talk about Addgene’s internship opportunity taking place next...

...Biotechnology, 1–13. https://doi.org/10.1038/s41587-023-01833-5 Resources on Addgene.org Optogenetics guide Chemogenetics...I often wonder about the gut-brain axis (admittedly for self-serving reasons – I want to understand my...

...KA, Dowdy SF. Trends Cell Biol. 2000 Jul;10(7):290-5. PubMed. Is VP22 nuclear homing an artifact? Lundberg... a protocol has been established) may be less laborious than viral purification, and it does not raise...

...digested with either HindIII and BamHI alone (lanes 4-5), there is a single band of 7.3 kb representing the...1kb ladder (lane 1) that has bands ranging from about 500bp to 10kb, with the 3.0kb fragment having increased...

...form it’s chromophore at a more comfortable 37°C (5). Dendra2 photoconverts from green to red fluorescence...15910. PubMed PMID:15505211. PubMed PMCID:PMC528746. 5.Gurskaya, Nadya G., et al. "Engineering of a monomeric...emitted, making it easier to capture a clear image above background. The majority of PA-FPs come in 2 flavours...Additional Resources on the Addgene Blog Read More about Fluorescent Protein Imaging Choosing Your Fluorescent...

...who knows about you. I found some other great tips for finding mentors in this recent blog 5 Strategies...work if both parties are diligent about replying and thinking about good questions and answers. Professional...Medical School researcher Connie Cepko to learn about her mentoring style. Mentors at home and away We...Catalyst Report “Making Mentoring Work” to learn about what makes a good mentoring program. If your organization...much less threatening! If they say no, don’t worry about it. It is a compliment to ask someone to share their...

...Labs plasmid grant we are excited to introduce the 5 awardees and their research. These researchers span...Bachle and Ina Ersing Seeding Labs and Addgene collaborate to provide scientific resources, equipment, and...discovery, and synthetic biology. Read on to learn more about the five awardees and their promising research projects... to the Addgene blog for updates and future collaborations. Many thanks to all of the awardees, all who...Additional Resources on the Addgene Blog Learn More About the Addgene-Seeding Labs Plasmid Grant Check Out...Expression Systems Synthetic Biology Resources Learn about Global Plasmid Distribution ...

...nano-lantern emitted yellow-green light and exhibited 3-5 fold increased brightness over previous BRET probes...Since their first publication in 2012, the Nagai laboratory has assembled a collection of multicolored nano-lanterns...Nano-lanterns, Takai et al. continuously imaged cells for about 4 hours! The latest enhanced Nano-lanterns (eNL)... Nano-lanterns and your experiments The Nagai laboratory has a done a wonderful job characterizing Nano-lanterns...Additional Resources on the Addgene Blog Learn about Photoactivatable Fluorescent Proteins Check Out ...

...can break down a dye-linked substrate called x-gal (5-bromo-4-chloro-3-indolyl-β-D-galacto-pyranoside) into...antibiotic selection here at Plasmids 101, we can talk about an even more specific method of screening your cloning... plasmid is a great start when cloning, but how about being able to choose those that contain plasmid ... a widely used method to do just that! (To read about other screening strategies, check out our screening... called α-complementation. The system described above was put to practical use in the following way. Scientists...

...Using Virus in Your Research: A Primer for Beginners 5 Tips for Troubleshooting Viral Transductions Additional...conduct the screen. To help alleviate some of this labor for our users, we now provide the Brunello (targeting... hear from you if you have used or are thinking about using our viral services. Please send any questions...

... 83896 AAVrg pAAV-hDlx-GiDREADD-dTomato-Fishell-5 83897 AAVrg pAAV-hDlx-GqDREADD-dTomato-Fishell-4...vector name and serotype you’d like to be notified about. Chemogenetics Plasmid Serotype Name 44362 ...vectors 101 eBook Resources on Addgene.org Learn about Addgene's viral service Find viral protocols and...

... via focused ultrasound. Nat Biomed Eng. 2021 Nov;5(11):1336-1347. doi: 10.1038/s41551-021-00779-w. Epub... minutes of FUS.  Similar constructs to the one above can be made for expressing your favorite T-cell ...

.... Cells should die within 3-5 days and resistant colonies appear in about 10-14 days depending on how ...

...e23 . https://doi.org/10.1016/s2666-5247(20)30004-5 McCray PB Jr, Pewe L, Wohlford-Lenane C, Hickey M,...the Addgene blog Read more about COVID-19 databases and resources Learn about Addgene's work to share plasmids... availability of this strain from The Jackson Laboratory. Originally developed and characterized by Stanley...mouse strain is regaining popularity. The Jackson Laboratory, a nonprofit research institution, has been able...clinical manifestations, transmissibility, and laboratory studies of COVID-19: an observational study. ...

...found that KillerRed required longer exposure times (5 minutes vs 10 seconds) to achieve the same level of... in culture and in vivo.  Read on to learn more about this killer illumination technique! What is a photosensitizer...within the near-infrared (NIR) spectrum (>620 nm). Above is a brief schematic of how the MG-2I-dL5** FAP-...use MG-2I-dL5** with your research? Let us know about your experiences using photosensitizers in the comments... to Receive the Fluorescent Protein eBook Learn about Small Molecule Fluorophores Resources on Addgene.org...