...deposits per month!), manual transformations were taking a lot of time. Enter the Biomek FXP! We wanted ...improve our transformation protocol and, after looking at a few options, we decided on Beckman Coulter...protocol on the Biomek FxP is pretty simple. By clicking a few buttons you can quickly tell the Biomek ...pick up 8 tips and position the tips indepently making it easy to spread out your samples. This can be...scientists share plasmids across the globe, we’re working on ways to send plasmids as DNA as opposed to in...it suits our plasmid prepping needs perfectly. Working with Qiagen, we developed a protocol to run up ...

...the hopes and concerns of these communities. This kind of engagement and two-way dialogue is crucial if...advising writers and directors in Hollywood; and working directly with community organizations, libraries...leadership and communication experience. These included taking extra coursework and attending seminars in bioethics...writing science articles for a lay readership, and working with middle and high school students. One of these...organizations was pgEd. After obtaining my PhD and working in digital academic publishing for a year, I’ve...and in helping you decide whether you enjoy this kind of work. It is also beneficial to hone your non-...

... (and Addgene depositor) Craig Mello. Taking his groundbreaking work in RNAi one step further, his lab...the majority of attendees were scientists still working at the bench. It was a fantastic opportunity to...cell membrane. His recent work shows that they are making fairly remarkable progress on establishing a system...the drug resistantance genes in the bacteria thus making the bacteria sensitive to known antibotics. These... CRISPR resources Read Joanne Kamens' Post on Networking at Scientific Conferences  ...

... gRNA using restriction enzyme BsaI. If you’re working in Drosophila, a two-gRNA expressing plasmid is...outside of their recognition sequence, creating flanking overhangs. These overhangs can be customized to...vectors each contain Type IIS restriction sites flanking the promoter-gRNA construct, but with different...with the appropriate Type IIS enzyme, the unique flanking overhang sequences can link together to allow ...constructs with multiple promoter-gRNA cassettes, making them advantageous for small capacity vectors like... mammalian option described below, plasmids for making polycistronic gRNAs are also available from the... tyr gRNA, which causes hypopigmentation, thus marking cells that have undergone genomic modification....

...mentioned above basically involve taking the Myc1-9E10 variable regions and sticking them onto different scaffolds...tagging strategy, another group of researchers was working on isolating monoclonal antibodies to better probe...used in way more applications.   Fig. 1 Making a Protein Tag (Abridged) (1) Locate a promising...same antibody developed almost 40 years ago? Well…kinda. In some cases, antibody providers are distributing.... 1997; Schiweck, et al. 1997) with the goal of making the antibody more amenable to protein engineering...

...between skin and muscle 25–27 < 2–3 mL (~1 mL per site) Beginner Intradermal Anesthesia Between skin layers...Subcutaneous (SQ or SC) injections are given between the skin and the muscles. The most common injection sites... (ID) injections occur between the layers of the skin. While this could theoretically be performed anywhere...shaved first. Restraint: anesthesia Location: between skin layers Gauge: 26 Volume: < 0.05 ml Skill required...cringe or your experiment will allow you to avoid poking the mice, these “no needles” techniques may come...

...proficiency.  What kind of content are you sharing?  Sometimes your subject matter will drive the kinds of communications...others will avoid it like the plague. Instead of looking for The One Method to Rule Them All, consider the...embark on a project, do your best to understand what kind of resources - including your time - will be required...Podcasts Medium Easy for audience to engage while multitasking. Easy to host guests remotely. Easy access from...things to be physically interacted with. Public speaking is a common fear. Can be discouraging to build...

...large-scale CRISPR screens in cancer cell lines, looking to uncover genetic dependencies of individual tumors...dependencies across ancestry groups (right).    Seeking an explanation  First, they looked for a biological...unexpected discovery, which didn’t make sense in any kind of biological framework, suggested to them that ...information they needed to begin correcting the issue. Working with James McFarland, Jeremie Kalfon, Javad Noorbakhsh...CRISPR guides mapped to a SNP would be ignored. Working with Lia Petronio and Katherine Huang from Broad...process does not stop there. Currently, they are working with Broad's Genetic Perturbation Platform to modify...

...in “crispr” and see what comes up. Before even clicking the ‘Search’ button a new content-aware suggestion...jump directly to the type of information you are looking for in our catalog or educational resources: plasmid... your lab. Instead of starting a new search or clicking through to a different part of the website, you...been deposited? In this example we’re going to be looking for recombinant monoclonal antibody plasmids from...finger protein involved in neurodegeneration in Parkinson’s disease. Knowing the primary investigator where...functionally (e.g. Base Editing) and by target organism. Clicking through to RNA Editing brings us to a page with...

...employees spent this remaining time by elaborately pranking each other, dressing in costume, and holding competitions...the question, “What’s your favorite part about working at Addgene?” Most Addgenies reply with an enthusiastic...collaborators have completed their work thoroughly. It’s kind of a chicken and egg situation- do we work so hard...rose-colored-glasses-esque picture of how everyone is kind and collaborative and all we do is have fun all ... To keep the organizational side of things from taking too much of your time, scroll down for some tips...fall into that rut! We’ve done everything from kayaking, to field day, to relay triathlons, to 5Ks. Many...

...and feel the satisfaction of checking off each step as you painstakingly complete your experiment – one...Addgene Website: http://www.addgene.org/ If you’re working with plasmids and you decide to share them using...of useful molecular cloning protocols, including making LB agar plates, restriction digest of plasmid DNA.../ Labguru is a good place to go if your lab is looking to streamline your lab management and you want ...reagent storage and inventory, managing orders, tracking students and research projects, electronic lab...

...modulating the production of the pro-inflammatory cytokine interleukin IL-1 beta in the dorsal raphe nucleus (DRN... circular corridor apparatus using a camera or tracking software. Locomotion is a highly complex process...reflect elements of drug addiction and craving (‘seeking drugs’).  What’s involved in locomotor sensitization...protected) rather than being out in the open (risky). Taking advantage of these characteristic traits, rodents...reduced anxiety levels and a higher tendency for risk taking. These animals also show signs of neuroinflammation...

...chat is a convenient alternative for asking a quick question or making initial contact, but is less suitable...to look forward to in a technical support role Talking to customers everyday, it can be fascinating and...right place to live it out, but ideally without asking too many (annoying) questions. Identifying and ...understanding of when to use these communication skills by working with people from many different backgrounds and... other roles in industry. Many thanks to Eric Perkins and Stephanie Hays for images used in this post...

...consider a dual-sgRNA system. This system uses a “nicking” Cas9, in which one of Cas9’s two critical enzymatic...deleting the catalytic residue of a protein or knocking out a very small peptide. In these cases, you ...xCas9 has a PAM requirement of NG, GAA, or GAT, making it a more flexible cutter with the added bonus ... You can achieve your precise edit without even making a break.  Base editors are dead Cas9 (dCas9) or...sites was sufficient to repress transcription by blocking its initiation. In mammalian cells, robust repression...interest. dCas9-based repressors are useful when knocking out a particular gene isn’t feasible. For example...

..., 2020.   Scientists around the world have been making major improvements to CRISPR technology since its...blue light is readily absorbed and scattered by the skin, so it is not able to reach deeper tissues. Additionally... however, can penetrate 5 mm past the surface of skin and is less phototoxic. Using the FAST system, Ye...By fusing the two pdDronpa domains to the sites flanking the DNA-binding cleft of Cas9, the fluorescent...turn on transcription, label chromatin, and study kinetics. Using chemistry to photocage CRISPRs The aforementioned...spatial control of Cas9 cleavage when using a photomasking technique. Last, Hemphill et al. presented data...techniques (Matony et al., 2020). Whether you are looking to activate, repress, or modify a gene, you now...

...model organism in scientific research. Yes, the same kind we use in breads and other baked goods! Yeast is... the study of neurological diseases, such as Parkinson’s disease (PD). PD is primarily characterized by...C. elegans are also self-fertile hermaphrodites making it easy to conduct large experiments over multiple...60% of human genes have an ortholog in C. elegans making it ideal to study basic molecular biology processes...resources check out Addgene’s Worm Expression page. Looking for more model organisms? Check out Part two in...From the baker to the bedside: yeast models of Parkinson's disease." Microbial cell 2.8 (2015): 262. PubMed...

...politics? Science is an apolitical process for seeking knowledge. The process begins with a testable hypothesis...experiments can help support or reject a hypothesis. Looking at the data, scientists then revise their hypotheses...scientists who hold a doctorate degree, are currently working full-time, and have received a research grant in... of the new administration’s actions, including taking down the climate change page on whitehouse.gov,...depending on the number of people supporting it.  3) Linking scientists to one particular political party while...politicians and citizens to include science in decision making, it will be considered a success. Below are resources...

...without restructuring. Positive Points for Trainees - Taking Steps to Achieve a Successful Career Career Advice...various career opportunities through our career, networking, and management for scientists blog series. We...Session focused on finding this information and making it more easily digestible/available. What I viewed...welfare of the many researchers out there who are making great progress on some of the world’s most profound...At Addgene we hope that all parties involved in making academic research a successful and enjoyable path...Blog Post Read Our Career Blog Posts Read Our Networking Blog Posts ...

...delighted to see enterprising early career scientists taking an active part in creating their own opportunities...opportunities for career development and networking. Aside from the importance of the topics to be discussed, ...building valuable skills and meeting new people by working together on the event planning and execution. I...seeing many similar examples of science trainees taking a proactive role in their non-bench training. Grad...all. For grad students and postdocs interested in taking matters into their own hands, there are some easy...

...honing your science communications skills and networking. And on social media, you could be sharing your...Science Communications and Marketing Coordinator Networking “Many, perhaps most of the most interesting jobs...have to create opportunities. If you find yourself asking, "Why doesn't this product/organization/position...position and my team at Addgene was created.”- Eric Perkins, Director of Science Product Management “I knew.... Usually when I see inspiring artists who are thinking about getting into the arts (or any career to ...