...repurpose popular GFP reporter lines for more sophisticated experimental manipulations, saving the time ..., 98% of TdTomato expressing cells were GFP+, indicating a robust, but specific system. T-DDOGs also successfully... types of proteins. They started with another biological workhorse, Cre recombinase, which induces recombination...systems are easily adaptable to neuroscience applications, including optogenetics, and they should make...Tang note that their scaffold system is likely applicable to many types of proteins. For proteins with ...Could Cas9-DOG be developed soon to allow genome modification only in a small subset of cells? Other proteins... PMCID: PMC4096992. Find plasmids from this publication at Addgene. 2. Tang, Jonathan C.Y., et al. “...

... work around this is to "domesticate" your fragment: PCR-based amplification can be used to create silent...and exciting applications, this system is an incredibly powerful tool for cloning complicated constructs...plasmid (Option 1) or added using PCR-based amplification (Option 2). Advantages of Golden Gate cloning...restriction sites that may not be amenable to "domestication", you might want to consider using an alternative...design of flanking overhangs. Although there are theoretically 256 distinct flanking sequences, sequences that...high-efficiency step. References: Sequential amplification of cloned DNA as tandem multimers using class-IIS...

...generated in vitro using synthetic genes that are typically expressed from a plasmid or from an integrated...cells, for antibody production and subsequent purification.  Academic laboratories and companies have already...share, making recombinant antibodies the most practical choice. Hybridomas are much tougher to ship, often... often lack sequence data, and may genetically drift over time. Antibodies made from animals are limited...the ease with which scientists can now improve genetically-encoded research tools, it is shocking that the...Begley CG, Ellis LM (2012) Raise standards for preclinical cancer research. Nature 483:531–533 . https:/...Edition. 2104. Cold Spring Harbor Laboratory Publications, New York. Helma J, Cardoso MC, Muyldermans ...

...very useful in the event that you will not be physically present at your poster at all times, so other... sections should be as concise as possible, communicating only the most important results to your audience...have the advantage of being able to verbally communicate your work, so you don’t need every little detail...readers can navigate your poster and follow the logical progression of your work, and you can accomplish...offers free poster templates, although most are vertical.  Large central box. Another commonly used and...presentation. Portrait. This style displays a poster vertically rather than horizontally. Instead of displaying.... Shapes. In this type of poster, written and graphical information are inserted into larger circles or...

...undergraduate students (1, 2), but educators face significant challenges in designing suitable projects. In... become very different due to a whole genome duplication and extensive rearrangements in the S. cerevisiae...overexpression vector. This plasmid contains origins of replication and selectable markers that allow students to...functional MET genes to grow.) Students then use replica plating to determine if expression of MET/Met genes...met deficiencies (manuscript in preparation), indicating that Met protein functions have been largely ... Students who participate in the course show significant gains in both content knowledge and research ... research into undergraduate courses and in communicating science to the public. You can find out more...

...production and subsequent necessary modification of these chemical products. The flexible nature of MoClo... Gate cloning is MoClo. That’s because MoClo specifically refers to the organizational schema described...organization schema MoClo can be broken down into three hierarchical levels: individual DNA parts, transcriptional...together. They can express one or more gene(s), and typically begin with a promoter and end with a terminator...multi-purpose it can be. Let’s review a list of MoClo applications. Genetic circuits Most things in biology are...microbially or in cell-free systems. These pathways typically involve multiple steps in which a precursor molecule...genotype and phenotype is best described with “it’s complicated.” Applying MoClo Interested in using MoClo? You...

...the best, or even which one will work for your application? Like many scientists, I have spent hours sifting...researchers to identify and isolate very specific biological targets. However, as popular and useful antibodies...produced from a new set of animals), and wrong application (different experiments/conditions can change ...differently over time), compatible with the desired applications (such as immunohistochemistry (IHC) or western...colleagues! Dr. Wu and his lab members (like me!) are dedicated to creating a public and accessible database for...antibodies, creating a potentially unlimited supply of identical antibodies (See Fig 1.). rAbs are a relatively...a research assistant in lab of Zhuhao Wu at the Icahn School of Medicine at Mount Sinai.  References ...

...Lacks - the African American woman whose cervical cancer cells became a mainstain of biological study without...advice on how to dive into new forms of science communication. Click here to listen to the interview with ...fossil rocks and their importance in understanding biological history. 4. Please Don't Kill My Hive Beautifully...implement the next generation science standards and communicate science. Learn more about Tom on his youtube ...

...recognized by its antibody without additional chemical modification steps and when the epitope was within the...antibodies for every potential new target and basically impossible if you wanted to distinguish between...C-terminus post-translationally, which turned out to be critical for antibody recognition. As such, the peptide...interest and proteins tagged with it needed to be chemically treated before the antibody could detect them... the N-terminal half of the antigen differs significantly between human and the other species, suggesting... flexible - it could now be used in way more applications.   Fig. 1 Making a Protein Tag (Abridged... of new versions of Myc1-9E10 mentioned above basically involve taking the Myc1-9E10 variable regions ...

... more than 10 modules often rely on two-step hierarchical approaches using different Type IIS restriction...stability, and buffer compatibility have placed practical limits on single- or two-step assemblies. We have...upon growth on LB/Cam/X-gal/IPTG agar plates, indicating successful reconstruction of the coding sequence... While T4 DNA Ligase, the mainstay of most biotechnological cloning efforts for over 50 years, prefers...-Crick base pair substrates, it demonstrates significant activity on some mismatch-containing pairings... sequence-dependent ligation efficiency and identification of mismatch-prone pairings. Using these 4 bp...Kucera is a Principal Development Scientist of Applications & Product Development focusing on DNA cloning...