We narrowed to 588 results for: BASE

...are functionally differentiated from one another. Based on their structural elements, oris interact with...proteins within different host organisms. pBBR1-based plasmids and plasmids in incompatibility groups ...campestris pv. malvacearum, Zymomonas mobilis pBBR1 based pBBR1  Gram-negative  Alcaligenes eutrophus...constitutive and IPTG-inducible integron promoter-based expression systems for Escherichia coli and Agrobacterium...

...infectious titer of a viral vector stock can vary based on transduction target and can also be altered by...titer is typically calculated by two popular PCR-based methods: Quantitative PCR (qPCR) Digital droplet...not widely used today (Fagone et al., 2012). PCR-based methods are robust, easy, fast, and convenient. ...quantified with a different primer pair. Ct values vary based on the amount of starting material in the PCR because...

... et al) we were very excited to set up a CRISPR-based editing platform in our lab. Our goal was to use...binding sequence, we recommend changing several bases as close to the PAM as possible (see below to find...Ludwig-Maximilians-University Munich. His lab develops iPSC-based models of neurodegenerative and neurovascular diseases...of Alzheimer’s disease by developing novel iPSC-based model systems.     References 1. Cong, Le, et al...

...of the desired mutation (usually 1-3 mismatched bases) is sufficient for your primers to successfully ...a minor extension can usually ensure that the 3’-base(s) do not form secondary structures. The introduction...feature used in TA-cloning). Such non-complementary bases at the 3’-end interfere with plasmid reconstitution...et al. "Predicting DNA duplex stability from the base sequence." Proceedings of the National Academy of...

...the best possible results for any tissue culture-based experiment, labs should routinely test for mycoplasma...detector cell lines, ELISA, fluorometry, or PCR-based approaches to detect even low levels of contamination...detection, Uphoff et. al. outline a do it yourself PCR-based approach complete with freely available positive...concentration and titration of pseudotyped HIV-1-based lentiviral vectors."Nature protocols 4.4 (2009):...

... decisions based on experimental timelines and specific aims. 2. Then make decisions based on financial...instructions on creating a budget, making decisions based on that budget, and negotiating in regards to the...will need, and how long it will take to publish based on these findings. Most often we suggest estimating...

...of imaging data (ILASTIK), or the popular plugin-based image process framework FIJI are just three of the...to the biological protocol, and assembly designs based around the use of commercially available tools and...provides a potential conflict between traditional IP-based models and the use of taxpayer money to support ...

...contributed by guest blogger, Rachel Rubinstein, a field-based software product manager at Oxford Nanopore Technologies... messy if you’re not on top of it. In a science-based software PM role, having a good understanding of...Rubinstein! Rachel Rubinstein is currently a Field-based Product Manager at Oxford Nanopore Technologies ...

...allows classification of individual target molecules based on their mutation status. The drop-off probe is ...References 1. Miyaoka, Y. et al. Isolation of single-base genome-edited human iPS cells without antibiotic..., Berman, J. R. & Postovit, L.-M. A Digital PCR-Based Method for Efficient and Highly Specific Screening...

... efficiencies ranking as low, medium or high is based on the reprogramming efficiencies reported in González...Non-replicating Plasmids: Generating iPSCs with plasmid-based expression requires serial transfection of 1 or ...Replicating oriP/Epstein-Barr nuclear antigen-1 (EBNA1) based episomes: These plasmids carry the origin of replication...DNA methylation. Another downside of using EBNA1 based vectors is that the plasmid can hang around for ...behave. iPSCs are typically tested with molecular-based assays first. These methods less rigorously assesses...Transgene Expression Mediated by a Sendai Virus-Based Vector Using a Nonstructural C Protein and Endogenous...

...released report “Enhancing Dissemination of Evidence-Based Models for STEM PhD Career Development; a Stakeholder...development and implementation of collections of evidence-based practices. These concrete programs and practices...

... of DNA you need, and at which level of purity. Based on these premises we can classify a plasmid preparation...will adopt for the extraction. Restriction enzyme based approaches can require several hundreds of nanograms...

... your website? Many vendors will process orders based on a purchase order, which is an official document...depositing institutions. Addgene cannot fulfill orders based on PO documents that are sent to us by fax or email...

...resistance cassette) in pUC19 based entry vectors, as well as the pGreen-IIS based destination vectors. To ...CRISPR family of plasmids by offering a lentivirus-based mechanism for sgRNA delivery and providing a means...ACS Synth Biol 2013 Sep 20;2(9):537-41. DREADD-based chemogenetic technologies After several years...up to six DNA fragments at a time. This method (based on the Golden Gate technology) exploits the ability...reconstitution across synaptic partners) technique based on functional complementation between two non-fluorescent...tags in the FP sequence for separation from Cre-based Brainbow-expressing cells. Autobow plasmids are ...The expression plasmids for a given species are based on the same backbone to permit expression levels...

...resolution for in vivo work. APEX2, a faster peroxidase-based labeling approach, is an alternative option but ...signaling. Limitations of RaPID Like other BirA*-based proximity labeling methods, RaPID cannot distinguish...reported by other research groups that performed BirA*-based affinity purification mass spec experiments. These...

...is less than half the size of the Cas9 or Cas12a based systems, making it well suited for AAV packaging...was shown to be effective for CRISPR activation, base editing, and genome editing in mammalian cells. ...had the highest activity for gene activation  and base editing, whereas a different set of mutations (the...

...recombination of the targeting vector. CRISPR/Cas9-based systems have been developed for generating knockin... for gestation. All three can introduce multiple base pair deletions, but CRISPR/Cas9 can also introduce...in which the conditional recombination can occur based on the cells in which Cre is expressed.  Several...

...change, so they are typically used in microscopy-based assays like immunohistochemistry, though they are....  Biotin Biotin is used in a range of antibody-based assays. Biotin itself is not visible or capable ...But hopefully, this introduction provides a good base from which to dive deeper!References and resources...instruments, each other, and your target. I love FPbase’s Spectra Viewer tool for comparing different fluorophores...

...protein degradation. Enter TRIM-Away - an antibody-based system developed by the James and Schuh labs. Clift...endocytosis is further complicated by the reliance on pH-based biosensors used to detect the maturation of neutral... Crabtree’s lab has developed a new CRISPR/Cas9-based system to study epigenetic modulation. While catalytically...

...gradient with different concentrations of your protein-based buffer (FBS, milk, etc.) against the same amount...instead of concentrations. Most labs use protein-based buffers, so here’s a quick tip: Keep a bottle of...even give gelatin a shot.  Remember that protein-based blockers degrade fairly quickly, even at 4 °C, so...peroxidase protein (HRP), have a limited dynamic range based on the solution used to expose them. You’ll need...(if available) and note in analysis Plasmid-based proteins: plasmid sequence not accurate Check ...and/or concentration Try a different protein-based buffer (eg, milk instead of BSA) Nonspecific...buffer/adjust lysing buffer strength Sonication based lysing protocol Subcellular fractional kit or...