We narrowed to 399 results for: nans

... Encoded Nanothermometer. Nano Lett. 2022 Jul 27;22(14):5698-5707. doi: 10.1021/acs.nanolett.2c00608. ... size (~1500 bp) makes iGECInano suitable for AAV packaging.    Find iGECInano plasmids here!   Matlashov....13.503850; doi: 10.1101/2022.08.13.503850.  iGECInano NIR calcium reporter Near-infrared (NIR) fluorescent...using small monomeric NIR fluorescent proteins (miRFP670nano and miRFP720) and the Ca2+-sensing domain from...from Twitch-2B (Matlashov et al. 2022). iGECInano displays better response kinetics and photochemical ...

...Woolard, J., & Hill, S. J. (2021). Use of NanoBiT and NanoBRET to monitor fluorescent VEGF-A binding kinetics...HiBiT is a minimal 11-amino-acid fragment of the NanoBiT® complex, which, upon binding to its complementary... addition and a simple add-mix-measure method. NanoBiT® luciferase activity is compatible with both intra...LgBiT, and the authors used a p53 response-element NanoLuc reporter to show that the mutants abolished transcriptional...facilitating metastatic spread. The authors used NanoBiT assays to quantify ADAR1-HiBiT in cell lysates,...linking EV-mediated protein spread to enhanced malignant potential. This work highlights HiBiT tagging ...subtle changes in co-receptor dynamics, including NanoBRET assays to monitor the binding of fluorescently-labeled...

...confirmation of recombinant clones If a antibiotic resistance gene has been inserted, recombinants can first...outgrowth of bacteria. Selection and confirmation of recombinant clones.    Figure 2: Overview of using...replacements and tags.  The typical frequency of recombinants is 1 positive clone out of 104 to 105 colonies...easy to remove the recombineering system once recombinant clones are generated.  A simple way to do this...integrates, drug selection is not required for maintenance. A temperature shift to 42˚C not only allows ... Court DL. Enhanced levels of λ Red-mediated recombinants in mismatch repair mutants. Proceedings of the.... 2. Daiguan Yu, Hilary M. Ellis, E-Chiang Lee, Nancy A. Jenkins, Neal G. Copeland, and Donald L. Court...

...second day of Antibody, Addgene gave to me…  A recombinant anti-GFP!    🎶On the third day of Antibody, ...fourth day of Antibody, Addgene gave to me…  A recombinant Anti-Arl13b!    🎶On the fifth day of Antibody...sixth day of Antibody, Addgene gave to me… A recombinant Anti-PSD-95!    🎶On the seventh day of Antibody...eighth day of Antibody, Addgene gave to me…  A recombinant Anti-DYKDDDDK!   🎶On the ninth day of Antibody...tenth day of Antibody, Addgene gave to me…  A recombinant Anti-APP!   🎶On the eleventh day of Antibody... of Antibody, Addgene gave to me…  A growing recombinant antibody collection!     ...

...primate brains Endothelial-specific AAV delivery Recombinant anti-FLAG tag antibodies Peptide-assisted genome...throughout the non-human primate brain. Nature Nanotechnology, 18, 1241–1251 (2023). https://doi.org/10.1038....1038/s41467-023-38582-7. PMID: 37291094.   Recombinant anti-FLAG tag antibodies By Ashley Waldron Of...versatile. Whether you plan to purify or image a recombinant protein, the FLAG tag has proven itself a good...did you know that we distribute ready-to-use recombinant antibodies as well? Our collection includes a...available in trial sizes. Addgene recommends these recombinant antibodies for use in western blots, though the... variety of applications. Find anti-DYKDDDDK recombinant antibodies here!...

... of 1:1 (Zeltner et al., 2010). However, for recombinant AAV2, the same study reported a physical-to-infectious...2010), while another reported that only 20% of recombinant AAV2 particles were full, compared to 50% of ...David Bell and Svetla Stoilova-McPhie, Center for Nanoscale Systems, Harvard University.    Which titer...annealing can be affected by the presence of protein contaminants, which is a factor in AAV titration since the...packaging of genomes can limit production of recombinant AAV-2." Gene therapy 6.7 (1999). PubMed PMID:... Lock, Martin, et al. "Characterization of a recombinant adeno-associated virus type 2 Reference Standard...wild-type AAV as benchmark for infectivity of recombinant AAV vectors." Gene therapy 17.7 (2010): 872-879...

...nature can inform us on how to create better recombinant vectors. In this blog post, we’ll define plasmid...harness those features to create broad host range recombinant vectors.  A plasmid’s host range is determined...phylogenetic groups (Jain and Srivastava 2013).  Recombinant vectors that are made from broad host range plasmids...host-independent   Building broad host range recombinant vectors Replicons, which consist of a plasmid...broad host range plasmids can be used to create recombinant vectors that can replicate in different bacteria...to incorporating broad host range replicons, recombinant vectors can be modified further to increase the...cloning sites (Keen 1988).  Find broad host range recombinant vectors at Addgene!   References and resources...

...components into plants. Nanoparticles (carbon nanotubes, Kwak et al., 2019), DNA nanostructures (Zhang et al., ...chitosan-complexed single-walled carbon nanotube carriers. Nat Nanotechnol 14:447–455 . https://doi.org/10.1038...Hu P, Giraldo JP (2020) Targeted delivery of nanomaterials with chemical cargoes in plants enabled by a... Cunningham FJ, Fan C, Landry MP (2019) DNA nanostructures coordinate gene silencing in mature plants....

...purity of DNA samples. These days, many labs have a NanoDrop, which is a very small spectrophotometer that ...little as 1μl. Regardless of whether you have a NanoDrop, follow the manufacturer's instructions for the...inherent to the machine and your solvent. If using a NanoDrop to measure your samples, place 1-2µL of mini-prepped... Keep in mind that despite the accuracy of the NanoDrop, if two consecutive samples have significantly... between them has affected the accuracy of the NanoDrop. It is a good idea to re-zero any spectrophotometer...

...expressed in frame on the N- or C-terminus of a recombinant protein of interest. The tag was developed as...wash steps removes excess proteins and other contaminants. The protein of interest is then eluted using...wash buffer should be high enough to disrupt contaminant-metal ion binding without eluting the target ...more stringent wash conditions and remove more contaminants without losing your protein of interest. But...Genetic Approach to Facilitate Purification of Recombinant Proteins with a Novel Metal Chelate Adsorbent...native histidine-tagged protein expressed by recombinant vaccinia virus. Proc Natl Acad Sci U S A. 1991...

...expressing the recombinant plasmid to propagate. Any cells that contained non-recombinant vectors (re-ligated...ccd operon, which is responsible for plasmid maintenance during cell division. ccdB codes for the toxic...the number of clones that do not contain the recombinant plasmid and therefore makes the cloning process... but should never be used when selecting for recombinant plasmids. Check out our blog post on Common Lab...References 1. Bernard, P. “Positive Selection of Recombinant DNA by CcdB.” Biotechniques. 1996 Aug;21(2):320...

...more complex and the presence of helper virus contaminants have slowed the use of this system. New and ...detailed instructions on how to generate the final recombinant adenoviral plasmid construct, please see Addgene... references 1, 2.*Pro-Tip*: once the correct recombinant pAdV plasmid is identified, re-transform into...2-3 weeks) - Here you’ll produce the primary recombinant adenoviral stock (rAdV-S). HEK293 cells are transfected..., et al. "A protocol for rapid generation of recombinant adenoviruses using the AdEasy system." Nature...2009): 547. PubMed PMID: 19373227. 4. Mittereder, Nanette, Keith L. March, and Bruce C. Trapnell. "Evaluation...

...escape in SARS-CoV-2 Recombinant antibodies for aminoacyl tRNA synthetases Nanocompartments for yeast bioproduction...Validated recombinant antibody toolbox for aminoacyl tRNA synthetases By Kate Harten Recombinant antibodies...Clouse Claudia Vickers’ lab has created a novel nanocompartment for transporting proteins in yeast by using...virus-like particles (MPyV VLPs ). This artificial nanoparticle can protect proteins from unfavorable interactions...

...it’s possible to generate non-phosphorylated recombinant protein and perform in vitro kinase reactions...establishment of a system in which purified, recombinant protein could be produced with site-specific ...incorporation of phosphoserine directly into recombinant proteins (5). Optimization of this system defined...to effectively incorporate phosphoserine into recombinant proteins, such as the kinase MEK1 (5). MEK1 is...advantages of bona fide pSer-incorporation into recombinant proteins as an alternative to phosphomimetic ...Rinehart Lab reagents for improved expression of recombinant phosphoproteins’ available on the Addgene website...

... a set of techniques that are used to insert recombinant DNA from prokaryotes or eukaryotes into a synthetic...based approaches can require several hundreds of nanograms or micrograms of starting material; Gibson assembly...(genomic DNA and RNA), proteins and chemical contaminants that have been used during the purification ...scientists an indication of purity versus protein contaminants. The 260 and 230 nm ratios should fall ~2 - ... being free of any nucleic acid and chemical contaminants, these DNA samples must also be entirely endotoxin...

...methods in previous blog posts, like developing recombinant antibodies, antibody conjugation, chimeric antibodies... single-domain antibody (often referred to as nanobodies). Created with BioRender.com.   Antibody...IPI) provides information on their large-scale recombinant antibody production platform. IPI is a leading...scientists. Addgene partners with IPI to provide recombinant antibodies that target families of cell surface...rapid discovery of conformationally selective nanobodies. Nature Structural & Molecular Biology, 25(3)...and Search Engines Antibodies 101: Producing Recombinant Antibodies An Integrin Antibody Toolkit from ...

...promoter, AOX1, was co-opted for the expression of recombinant proteins by the pharmaceutical and biotech industries...efficient at protein secretion, making harvesting recombinant proteins a cinch. This is because it doesn’t ...secrete its own endogenous proteins, making the recombinant protein its major secretion. Beyond sheer protein... good for post-translational modification of recombinant protein products, specifically glycosylation....phaffii, relative to S. cerevisiae, is that it predominantly uses non-homologous end joining (NHEJ) to perform...

...protocol is composed of steps that separate out contaminants from an impure AAV preparation. The 15% iodixanol...macromolecules. The 40% and 25% steps are used to remove contaminants with lower densities, including empty capsids.... Image adapted from Zolotukhin, S., et al. "Recombinant adeno-associated virus purification using novel...Left image adapted from Zolotukhin, S., et al. "Recombinant adeno-associated virus purification using novel...by silver stain. Note the increased number of contaminants in each fraction. * AAV capsid proteins VP1,...

...efficiency.  Finding recombinant psychrophilic enzymes for the host The expression of recombinant proteins for...well under suboptimal conditions. This means recombinant proteins can aggregate or precipitate out as ...would allow the stable folding and expression of recombinant psychrophilic proteins. As the figure below shows... as engineering and regulating psychrophilic recombinant proteins.  To infinity, and beyond! Keeping ...

....org  Antibody GuideRecombinant antibodies available from AddgeneBrowse our recombinant antibody plasmid...diabodies to be used for assembling protein nanostructures. Diabodies readily co-crystalize, a major advantage...antibodies (sdAbs), sold under the commercial name nanobodies, are derived from a camelid antibody lacking ...10.1016/j.ymeth.2018.09.005 Muyldermans S. (2013). Nanobodies: natural single-domain antibodies. Annu Rev Biochem...