We narrowed to 228 results for: his-tag

...likely to lead to scores. That player doesn’t trust his teammates; the teammates don’t trust him. This team...Meselson-Stahl, Hershey-Chase...Who was I to dispute history? And boy did I make the right decision. If I’d ...the first place? Let’s think about some of the advantages of team-based work: Nobody knows everything anymore...Jefferson dined alone.” There was a time in human history when an intelligent, motivated person really could...

... lab of Arlene Sharpe at Harvard Medical School. His projects include investigating negative regulators...itself, like laser type and power, acquisition voltage, the concentration of the fluorophore, and whether...bd-spectrum-viewer.   But what is the real-life advantage of a brighter fluorophore? Strong brightness makes...

... vectors for experiments encoding a fluorescent-tagged molecular tool.   Find pAAV-FLEX-tdTomato, pAAV-GFAP104...variant in AAV1 at Addgene! Archon1, a voltage sensor AAV Historically, electrical activity in the brain was...measured with implanted electrodes. The Archon1 voltage reporter allows a way to monitor neuronal electrical...Archon1-KGC-GFP-ER2]) of this membrane-embedding voltage detector. Find Archon1 and its cre-dependent version...pAAV-hSyn-EGFP *Also coming in our new 20 ul trial size! Voltage indicators Plasmid Serotype Name 119036  AAV1...

...proteins in E. coli (Zhu et al., 2022). It uses the TAG codon for the phosphoserine and, because it uses ...technology or as a therapeutic.  A (very) brief history GCE came onto the synthetic biology scene in 1989...essentially those needed to make site-directed mutagenesis, many researchers new to GCE aren’t able to successfully... V. W. (2021). Genetic Code Expansion: A Brief History and Perspective. Biochemistry, 60(46), 3455–3469...

...markers, promoters, origins, tags, and certain ORFs. Their sophisticated detection algorithm easily and...

...wrmScarlet11 which is less than 60 nt in length to tag the target protein. The team validated this tool ...2020.07.02.185249 Predicting cell cycle length with a histone-fused fluorescent timer By Kate Harten DeMaio Studies...color-changing fluorescent timer (FT) protein to the histone H2B that allows for  observation in live cells.... human and plant cells. Its small size offers advantages for cellular delivery. Get the plasmids at Addgene...

...localization 1 TagBFP 399nm/ 456nm histone 2B (H2B) Chromatin 2 Cerulean 433nm/ 475nm Lyn-tag (derived from...newly generated MCS. MXS-chaining also has the advantage of being directional, meaning that (in the previous... 3. Gibson DG, Young L, Chuang RY, Venter JC, Hutchison CA, Smith HO.Enzymatic assembly of DNA molecules...

...inclusion of non-canonical amino acids or peptide tags. 5) Strong protein-protein interactions with other...typically used in microscopy-based assays like immunohistochemistry, though they are also a common choice for...through several different mechanisms. Most take advantage of chemical groups intrinsically present on antibodies...

...Efficient biotinylation and single-step purification of tagged transcription factors in mammalian cells and transgenic...biotinylation. This 13 amino acid sequence is termed AviTag. Using AviTag, one can label a protein of interest with...situ hybridization histochemistry: use for mRNA detection.” The Journal of Histochemistry and Cytochemistry...interaction has also been adapted for use in immunohistochemistry and antibody labelling. In these experiments...referred to as the Avidin-Biotin Complex (ABC) immunohistochemistry (IHC). For more information on ABC and IHC...Scientific's Biotinylation Reagent Selection Tool. AviTag and BirA Proteins can also be biotinylated by exploiting...with biotin by simply creating a fusion in which AviTag is added to either the N or C terminus of the protein...

...Addgene is certainly going to have to find ways to tag and curate reagents from these emerging organisms...college I studied development and evolution of histone genes in Strongylocentrotus purpuratus, the spiny...neurobiology, and more. Prochlorococcus (Penny Chisholm) This cyanobacterium is the smallest photosynthetic...

...perfect empty backbone, made sure to add the right tags to your gene, and may have even put a fluorescent... your plasmid or carrying out your experiment. History of E. coli strains E. coli are gram-negative, rod... DH5alpha and DH10b (also known as TOP10). The history of B strain is a bit more convoluted due to researchers...researchers sharing and renaming samples throughout history. It was likely isolated in 1918 but was first referred...

...fusing a protein tag to the target and using an epitope-based strategy such as Anti-6xHis. You could also...ICC) when the sample is cultured cells or immunohistochemistry (IHC) with tissues), where an antibody binds....3001161 McLaughlin, K. (2019). Multiplexing Immunohistochemistry. Materials and Methods, 9. https://doi.org...

...Experimentally, antibodies conjugated to fluorescent tags or other markers can be injected into an animal,...antibody and production strategy has advantages and disadvantages compared to each other. Polyclonal antibodies...produced for research purposes, some of which take advantage of natural immune system production and many more...as polyclonal. Polyclonal antibodies have the advantage of more robustly recognizing the target protein...proteins are also plasmid-derived. However, a disadvantage to ScFv is their lower affinity for their target...antigen as canonical antibodies. They also have the advantage of being significantly smaller, meaning they can...proteins you can investigate in each panel. An advantage of flow cytometry is the ability to use multiple...

...uracil DNA glycosylase inhibitor and degradation tag on the fusion protein to limit the activity of the...Addgene depositor Luciano Marraffini’s lab took advantage of this lethality to design the first synthetic...the original pCas/pTargetF but has many other advantages including shorter plasmid curing time. pCRISPomyces... al., 2014). These could be genes, specific polymorphisms, including antibiotic resistance genes. This...

...(2017). AAV-mediated Anterograde Transsynaptic Tagging: Mapping Input-Defined Functional Neural Pathways...bodies. Anterograde and retrograde tracing take advantage of existing transport pathways in neurons. Anterograde...by neuroscientists for some time due to their advantageous characteristics for brain research and their...infected cells that also express Cre. Another advantage of AAV vectors is that there are well-established...dye-based tracing while also having the added advantage of lower toxicity, higher specificity and reduced...PubMed Central PMCID: PMC5102064. Roberts, T. F., Hisey, E., Tanaka, M., Kearney, M., Chattree, G., Yang...

...adjusted voltage and compensated your colors. Here are some good practice tips on adjusting voltage: During...changing the voltage for the particular fluorophore prior to recording data. Increasing the voltage will shift...decreasing the voltage will shift it to the left. If your signal is too high, lower the voltage to have your... to see what percentage of total live cells are GFP+. In this plot, with adjusted voltage, cells that ...quantify based on percentage positive or negative in your dot plot, looking at a histogram vs antibody plot...gates, just based on a histogram plot instead of a dot plot. However, the histogram plots look a bit different...that for the flow plots discussed in this post, voltage has been adjusted appropriately and compensation...

...field in which covalent modifications to DNA or histones, the proteins that help package DNA, were associated...modifications, researchers used blunt tools like histone deacetylases, but targeted epigenetic modification...researchers additionally fused a TAL effector to LSD1 histone demethylase to demethylate enhancer regions (Mendenhall...regulate transcription, also includes light-regulated histone methyltransferases and deacetylases. CRISPR and... acetyltransferase increases levels of H3K27ac histone modification at specified loci. Charles Gersbach... Figure 1: dCas9-p300 adds H3K27ac marks to histones in promoter and enhancer regions. These marks ...expression, Fuw-dCas9-Dnmt3a and Fuw-dCas9-Dnmt3a-P2A-tagBFP are available from Rudolf Jaenisch’s lab, with ...

...Coupled Histone tail for Autoinhibition Release of Methyltransferase (CHARM), with several advantages over...magnetic beads through an assembly of biotinylated SpyTag-SpyCatcher linkers and spacer proteins ending with... single alpha helix) and target capture module (SpyTag-GFP nanobody) assembled on beads. C) Micrograph...structures (at < 5 Å resolution) of the linker histone H1.8 in Xenopus nucleosomes and in complex with...methods such as chemical crosslinking or tilted-stage imaging. A truncated form of a tardigrade LEA, RvLEAMshort...can be toxic, CHARM uses a cofactor fused to a histone tail to recruit and stimulate the endogenous methyltransferase...uses a fusion of the DNMT3L cofactor (D3L) with a histone tail (H3K4me0) to a DNA-binding protein (dCas9 ...

...knowledge of protein structure and saturation mutagenesis. mK-GO matures from green to red, and the FT ...absorption spectra). Subach et al’s directed mutagenesis also produced the three separate timers shown....8/4.1 7.1 h (red) pFast-FT-N1 pTRE-Fast-FTpBAD/HisB-Fast-FT Medium-FT 401 (blue), 579 (red) 464 (... 3.9 h (red) pMedium-FT-N1 pTRE-Medium-FT pBAD/HisB-Medium-FT Slow-FT 402 (blue), 583 (red) 465 (...2.6/4.6 28 h (red) pSlow-FT-N1 pTRE-Slow-FT pBAD/HisB-Slow-FT -  Applications of fluorescent protein...

...H2AFX H2AFY H3F3A H3.1 H3.3 HIST1H1E HIST1H2BB HIST2H2BE RBX1 STAG2 Xist Your favorite gene! SWI...context of chromatin?” Though it’s true that adding histones and chromatin architecture to every diagram portraying...transcription of a gene a megabase away, or looking at the histone methylation status at a double-strand break that...2018 Keystone meeting for Chromatin. Note that histone genes frequently have many different variant names...RANbodies) as versatile, small, sensitive immunohistochemical reagents. Yamagata M, Sanes JR Proc Natl ...