We narrowed to 821 results for: eed

...replication.  Once the recombineering system is no longer needed, bacteria can be “cured” by growing them at 42℃...not only allows for activation of the red genes needed for recombineering, but also leads to expression...the modification into a different background, if needed. This approach is best suited for modifying plasmids...Red-mediated recombinants in mismatch repair mutants. Proceedings of the National Academy of Sciences of the United...

... the optimal/minimal injection titer and volume needed to achieve adequate expression in your cells of...volumes to determine the optimal injection parameters needed to transduce your cells of interest. Using a constitutively... range of dilutions and/or injection volumes may need to be tested with each new vector or lot used.   ...methods section to include all of the variables that need to be accounted for (i.e. serotype, promoter, titer...

...approaches rapidly enrich for editing events without the need for any selective marker to remain in the edited...events in a sea of unedited animals struck me as a “needle in the haystack” type of problem and led to me ...result in efficient editing. Repair oligos do not need to be PAGE purified, although doing so increases... that is mainly lost in F2 animals, removing the need to segregate away co-conversion markers. Expanding...

...all-synthetic vector that included only the elements needed for function. The lab validated this vector, called...Wittbrodt might be just the set of tools that you need. The Golden GATEway cloning kit simplifies the cloning...require expensive peptides or small molecules and exceed a physiologically relevant exposure in intensity...engineering which drastically reduces the time and effort needed to insert new genes into bacteria. They designed... simplifying experiments when additional cross-breeding steps are undesired or infeasible. Finally, an...

...questions! How much virus should I inject? How long do I need to wait? What serotype and promoter should I use...serotypes, expression patterns, and more. If you have feedback or suggestions about the AAV Data Hub, we welcome...welcome you to share your thoughts through our Feedback Form.  Thank you for your participation in this ...

...industry research, and to get advice on how to succeed in your own career. One pro tip from Crystal - ...that different people have different management needs. How Crystal developed her management skills - training...leveraging your unique skills set while also adapting to needs as they arise. Tips on applying for industry jobs...

... lattes and espressos. The energy boost is well needed to keep up with all the awesome talks, symposiums... order to help scientists find the plasmids they need for their research, show labs how they can benefit...their constructs to the repository, and getting feedback from our community. It has been great to hear ...

...experiment.  It will dictate the amount of DNA you need, and at which level of purity. Based on these premises...available kits and DNA for transformation doesn’t need to be as pure as for other uses.   Cloning grade...backbone. Transfection grade DNA Figure 3: Need to introduce plasmids into mammalian cells? Use ...

...it, or determine its expression level without the need for a custom antibody. There is one major caveat...likely to alter a protein’s properties. Why do we need new epitope tags? Short epitope tags like FLAG, ...for both applications. To prove that inntags are indeed innocuous, Georgieva et al. created tagged versions...

...controlled by a neuron specific promoter or you could breed your Cre-dependent mCherry line with a separate ...consuming. Instead, a quick way to get the results you need would be to inject your Cre-dependent mCherry mouse...therefore mCherry will only be expressed in neurons. Indeed, this AAV provides you with a means to specifically...

...are obtained by independent audit, and companies need to pay to obtain them. There’s a database of labels...a cultural change in how we approach waste that needs to be supported at all levels. Disposables are an...Rethinking our approach to lab waste is something we all need to do. Remember, it was only 50 years ago that we...

...Up: First Impressions of NgAgo In particular, we need to thank Pooran Dewari who wrote this month’s most...news article in Nature. Our take home: users likely need more time to optimize and troubleshoot the system...as each one has something great to offer, I just need to get back to emailing (hopefully non-vacationing...

...important foundation for life on Earth. Selective breeding methods have shaped the plants that we grow and...cloned and prepped in E. coli. However, they also need to be able to replicate in Agrobacterium to ensure...promoter, allowing it to be removed and replaced if needed. In total, three MCS regions permit multiple regulatory...

...protein-peptide interactions. In a study published in Proceedings of the National Academy of Sciences in March,...understanding and treatment of cancer. It is clear that one needs to capture a diverse range of CTCs to cope with ...SpyLigase system for the first time? Howarth: The Proceedings of the National Academy of Sciences paper [published...

...changes in binding affinity with light stimulation. Indeed oLID showed only a two-fold change in affinity ... were then further mutagenized and screened for speed and voltage sensitivity. This hierarchical screen... mutations for improved voltage sensitivity and speed, and an endoplasmic reticulum export motif and trafficking...like co-IPs and ChIP, and more - all without the need to develop custom antibodies. Unfortunately, while...autofluoresence and photobleaching, as well as the need for external light activation. In order to overcome...excite a fused fluorescent protein, eliminating the need for an excitation light source. Instead, coelenterazine...

...conditions, and everything in between – now all you need are some of your favorite proteins purified to carry... bound to the glutathione resin, eliminating the need for an extra clean up step of the tag – a handy ...maybe try MBP if you are having solubility issues!). Need a GST antibody? Addgene has you covered! His His...

...sequence manipulation tools  Sometimes DNA sequences need to be “cleaned up” or changed in some way before...help you calculate how much insert and backbone you need for different types of cloning methods, such as ...help you choose the best CRISPR software for your needs 5 great apps for lab life  Sharing your lab protocols...

...system is composed of a promoter-less reporter which needs to integrate within an exon of a gene to generate...gene to turn on expression. Enhancer traps do not need to be integrated within an intron or exon of a gene...directly integrated into it. Enhancer traps do not need to be inside of a gene’s open reading frame, in ...

... allow ourselves moments of release and mental freedom. Practical approaches Engaging in mindful meditation...excel (and thus feel grateful) and identify areas in need of improvement. These unrelated ideas might hold...discoveries often emerge when we allow ourselves the freedom to explore beyond the expected. By widening your...

... compounds needed for growth, or auxotrophy, the inability to synthesize a compound needed to grow. Auxotrophy...on themselves. Therefore, your cloning strategy needs to identify cells containing the plasmid construct...