We narrowed to 628 results for: Dos
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TypeBlog PostPublishedDec. 14, 2017, 2:08 p.m....clinical grade hiPSCs, reprogramming methods that do not involve modification of the original genome by...
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Site Directed Mutagenesis by PCR
TypeBlog PostPublishedAug. 2, 2016, 2:30 p.m.... extension can usually ensure that the 3’-base(s) do not form secondary structures. The introduction (... -
Viral Vectors 101: Systemic Capsids
TypeBlog PostPublishedOct. 12, 2023, 1:15 p.m....caption courtesy of Challis et al., 2022. Where do they come from? Systemic capsids are typically derived...efficacy can vary depending on species. LY6A and LY6C1 do not have known homologs in NHPs, and capsids that...mouse strains). AAV-PHP.eC, AAV9-X1.1 and AAV1-X1 do not display strain-specific tropism and can be used...2023). High viral titer High vector genome (vg) doses are recommended for all systemic capsid applications... AAV-PHP.eB is typically administered at a total dose between 1 x 1011 and 5 x 1011 vg per animal (i.e...mL titer), while AAV-PHP.S is typically used at a dose between 3 x 1011 and 1 x 1012 vg*. Most systemic...capsids are easy to produce in high titer, but higher doses (>1 x 1012 vg total in mice) may increase the chances... -
SARS-CoV-2/COVID-19 Detection Methods Based on CRISPR/Cas
TypeBlog PostPublishedMay 5, 2020, 1:15 p.m....utmost priority for countries around the world and to do so, the WHO recommends one strategy: testing, tracking...Servellita V, Singh J, Miao X, Streithorst JA, Granados A, Sotomayor-Gonzalez A, Zorn K, Gopez A, Hsu ... -
Harnessing Bacterial Toxins for Allelic Exchange
TypeBlog PostPublishedAug. 15, 2019, 12:30 p.m....negative selection markers for allelic exchange. To do this, we performed the following modifications to... -
CRISPR 101: Any Base Transversion Editors
TypeBlog PostPublishedApril 1, 2025, 1:15 p.m....tested with AYBEv3!). Although AYBE, AXBE, and ACBE do not approach the high product purity of CBEs and ... -
New Optogenetic Tools for Cytoskeleton and Membrane Control
TypeBlog PostPublishedSept. 28, 2023, 1:15 p.m....processes in different cell types. One great way to do this is to use CRY2-CIB1 clustering. Fuse either ...provided CIB constructs for targeting Golgi, ER, and endosome membranes) (Figure 4). The authors used SuperPLD... -
CRISPR-mediated Plant Base Editors
TypeBlog PostPublishedJan. 3, 2019, 1:35 p.m....your target base in the protospacer sequence. If you do not find a suitable ‘NGG’ PAM at your target genomic... -
Using Phosphoserine to Study Protein Phosphorylation
TypeBlog PostPublishedJune 23, 2016, 2:30 p.m...., phosphomimetic mutations on the activation loop do not fully activate MEK1. In fact, replacing just ... -
Evolution of Lab Techniques
TypeBlog PostPublishedJune 21, 2016, 2:30 p.m....comparison. These next-generation sequencing techniques do not typically rely on Sanger sequencing but instead... -
Plasmids 101: Gibson Assembly and Other Long-Homology Based Cloning Methods
TypeBlog PostPublishedMarch 1, 2016, 3:30 p.m.... by restriction enzyme cloning, you would have to do it in two steps, and a scar would likely remain between... -
Evolution of Brainbow: Using Cre-lox for Multicolor Labeling of Neurons
TypeBlog PostPublishedApril 24, 2015, 2:39 p.m....default state. In contrast, Brainbow-3.1 and -3.2 do not display default fluorescence due to the addition... -
Technologies Enabled by NanoLuc® Luciferase
TypeBlog PostPublishedFeb. 8, 2018, 12:17 p.m....near optimal wavelengths (Fluc emits at 610 nm) and do not require external light sources. Unfortunately... -
Exploring Applications of the Bioluminescent HiBiT Tag
TypeBlog PostPublishedOct. 2, 2025, 1:15 p.m....surface epitopes for many proteins, but some proteins do not have such epitopes. These classical 'undruggable... to track endogenous activity of EGFR, including dose-dependent response to EGF (Promega, 2025). The value...diminished luminescence signal, associated with endosomal localization of EGFR. This method offered kinetic... -
Plasmids 101: Repressible Promoters
TypeBlog PostPublishedDec. 20, 2022, 2:15 p.m....systems listed above are orthogonal, meaning that they do not affect each other. For example, the GAL4 transcription... -
RNA Interference in Plant Biology: New Tools for an Old Favorite
TypeBlog PostPublishedOct. 27, 2020, 1:15 p.m....you’ve introduced your RNAi into your organism, how do you identify the actively silenced ones? Here, I’... -
Viral Vectors 101: AAV Variables That Matter
TypeBlog PostPublishedJune 1, 2023, 1:15 p.m....success, we find it is usually faster and easier to do the validation first. AAV-mediated gene expression... -
Lambda Red: A Homologous Recombination-based Technique for Genetic Engineering
TypeBlog PostPublishedDec. 15, 2016, 3:57 p.m....recombinant clones are generated. A simple way to do this is to express lambda red genes from a plasmid... -
Which Fluorescence Microscopy Technique is Best for Me?
TypeBlog PostPublishedOct. 10, 2017, 1:57 p.m....μm) tissue sections and 3D cultures These samples do not necessarily require optical sectioning, but open...while also avoiding the toxic effects of high light doses to the cells. Thin static samples Ex: Fixed monolayers...out of focus light. However, they also continually dose the sample from top to bottom with excitation light... -
Typing CRISPR Systems
TypeBlog PostPublishedMarch 18, 2025, 1:15 p.m....adaptive immune functions that other CRISPR types do, due to a lack of canonical CRISPR features (Pinilla-Redondo...