We narrowed to 423 results for: NUC
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TypeBlog Post...green cloud) functions both as a restriction endonuclease and as a ligase by cleaving and rejoining supercoiled... 2. Novel approach to molecular cloning and polynucleotide synthesis using vaccinia DNA topoisomerase....
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Rewiring Metabolic Circuitry with CRISPR RNA Scaffolds [Video]
TypeBlog Post...catalytically dead Cas9 protein (dCas9) that lacks endonuclease activity coupled with a customizable single ...RNA (scRNA) will bind to a PAM-adjacent target nucleotide sequence then subsequently recruit a transcriptional... -
Quantifying DNA? Here are Five DNA Quantification Methods to Consider
TypeBlog Post... and whether there are any other contaminants. Nucleic acids (DNA and RNA) absorb maximally at 260 nm....to spectrophotometric methods that measure all nucleic acids). These methods are more sensitive than UV... -
Pushing the Limits of DNA Assembly
TypeBlog Post...incorporation of a 3’-5’ exonuclease in the reaction mixture. The exonuclease removes mismatched 3’ overhangs... -
Visualizing Genomic Loci with CRISPR-Sirius
TypeBlog Post...chromosomes and how these arrangements may affect nuclear processes. The latest of these visualization tools...the gRNA in living cells. Broccoli aptamers are nucleic acid sequences that bind to the small molecule,... -
Improving Transduction Efficiency with Exosome AAVs
TypeBlog Post...contain other cellular molecules such as proteins or nucleic acids. This conjunction of vectors and exosome ...contain cellular macromolecules (e.g. proteins, nucleic acids) which possibly improve transduction properties... -
DAP arrays for multiplex gene editing
TypeBlog Post...and has previously been used for multiplex Cas9-nuclease editing. Typically, a single array encoding the...editing, such as base editing, prime editing, and nuclease editing, in virtually any cell type or organisms... -
Plasmids 101: How to Verify Your Plasmid Using a Restriction Digest Analysis
TypeBlog Post... JM110 or INV110. Avoid star activity. Some endonucleases (for example BamHI) are capable of cleaving ...manufacturers make High Fidelity versions of the endonucleases and/or supply custom buffers as means to avoid... -
Plasmids 101: Mammalian Vectors
TypeBlog Post...transfection process is not integrated into the nuclear genome, in the absence of plasmid replication, ... lines expressing the Epstein–Barr virus (EBV) nuclear antigen 1 (EBNA1) or the SV40 large-T antigen (... -
Viral Vectors 101: Inverted Terminal Repeats
TypeBlog Post...biorender.com. ITR structure WT ITRs are symmetrical 145-nucleotide sequences that flank the ends of the single stranded...Figure 2). Additionally, the ITR contains a 4-nucleotide Rep binding element (RBE) that serves as a binding... -
Opto-Nanobodies: Using Light to Manipulate Cell Signaling and Protein Purification
TypeBlog Post...domain of the Sons of Sevenless (SOS), a guanine nucleotide exchange factor that activates Ras. They expressed...game of telephone, until the message reaches the nucleus where gene expression changes lead to cell proliferation... -
Hot Plasmids December 2018 - C. elegans RNAi, TurboID, Detecting Viral Outbreaks, and Protein Binding Specificity Tools
TypeBlog Post...to prevent the incorporation of non-specific nucleotides into the dsRNA leading to increased RNAi efficiency... Find the T444T plasmid here! Strum A, et al. Nucleic Acids Research. 2018 PubMed PMID: 29924347 Faster... -
Plasmids 101: Methylation and Restriction Enzymes
TypeBlog Post...prevent them from being degraded by restriction endonucleases. A given prokaryote typically has genes encoding...groups to specific DNA sequences and companion endonucleases that recognizes and cleave the same DNA sequence... -
REPLACR Mutagenesis: Replacing In Vitro Recombination Methods
TypeBlog Post.... To make a point mutation, you design two oligonucleotide primers with the desired mutation, then use...REPLACR-mutagenesis successfully incorporated a 60-nucleotide insertion; beyond this insertion size, primer... -
Advice for Starting a Biotech Company from a Grad Student turned Entrepreneur
TypeBlog Post...are essential to the biotech startup puzzle: Nucleation of the team. The team is key, and the initial...team is the cornerstone of it all. Without a good nucleus, the company won’t go anywhere. The team should... -
Brain Armamentarium
TypeCollection...10aa-H2B-WPRE3-BGHpA AAV vector for nuclear SYFP2 labeling in neurons. Useful for nuclear isolation and scRNA-seq ...SYFP2 (yellow fluorescent protein) plus separate nuclear FLAG epitope in striatal cholinergic neurons Jonathan... -
Antibody Guide
TypeCollection...interactions between DNA and protein. Micrococcal nuclease digestion is used to shear the DNA in these assays...specific to your assay. Most IF techniques use a nuclear stain, such as DAPI, to identify individual cells...cells. Immunofluorescence experiments often use a nuclei marker to identify individual cells and additional... PE, and APC 4-color microscopy panel: DAPI for nuclei, AF488, AF555, and AF647 Antibody Selection Selecting... -
Antibodies 101: Conjugation
TypeBlog Post...we would be remiss not to at least mention. Oligonucleotides allow for sensitive detection of low abundance...multiplexing potential. You will find antibody-oligonucleotide conjugates used in assays like proximity ligation... -
Human Germline Editing Using CRISPR
TypeBlog Post...underwent repair not from the single-stranded oligonucleotide (ssODN) template supplied by Ma et al., but...allele rather than the supplied single-stranded oligonucleotide (ssODN) template. Embryos also underwent editing... -
Lighting Up Cell Signaling with Photoswitchable Kinases
TypeBlog Post...phosphorylated and red fluorescence can be found in the nucleus. For testing kinase inhibitors, psMEK1 and ERK ...downstream target ERK, the KTR remained in the nucleus. But if the inhibitor targeted upstream members...