We narrowed to 54 results for: luciferase
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TypeBlog Post...expressing luciferase Luciferase reporter assays for monitoring gene regulation Since firefly luciferase was ...Well-established Natural and engineered luciferases Although firefly luciferase was the first bioluminescent reporter...have engineered a variety of improved luciferases. NanoLuc® Luciferase is the best known: it’s derived from...Oplophorus gracilirostris) luciferase and engineered to be extra bright. Other luciferases have been modified ...mammalian systems. Our luciferase collection page has a detailed list of luciferase options. Table 2: Properties...element is cloned upstream of the luciferase gene, and expression of luciferase is measured via the light produced... single protein. Considerations for luciferase assays Luciferases can only produce light in the presence...
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Technologies Enabled by NanoLuc® Luciferase
TypeBlog Post...codon-optimized Firefly luciferase genes (e.g., luc2), and NanoLuc® Luciferase are available from the ... creation of NanoLuc® Luciferase from a rather dull 19kDa Oplophorus luciferase by Promega’s Advanced ...than our more common luciferases like firefly (FLuc) and Renilla (RLuc) luciferase. This is important not...coupled luciferase. This strategy was first applied using RLuc8, an engineered Renilla luciferase, to produce...isn’t science better when we share? NanoLuc® Luciferase-based tools are fantastic examples of technologies...bioluminescence to overcome these issues as traditional luciferases emit at near optimal wavelengths (Fluc emits ...sources. Unfortunately, detecting traditional luciferases’ dim light emissions requires long acquisition... -
Luminescent Imaging with Nano-lanterns
TypeBlog Post...Renilla luciferase variant fused to an FP; when supplied with a luciferase substrate, the luciferase transfers...problems of low luminescence By itself, Renilla luciferase has a low quantum yield, and when transiently...Nano-lantern, a fusion of a mutagenized Renilla luciferase (RLuc8) with Venus. This luminescent technology...transfer (BRET). Photons emitted by a Renilla luciferase variant are used to excite the fused fluorescent...need for an excitation light source. Instead, a luciferase substrate like coelenterazine is supplied in ...eNL constructs use the brightest characterized luciferase, NanoLuc, and its substrate furimazine. In addition... luciferase... -
Using Ultrasound to Image Bacteria in vivo: Acoustic Reporter Genes
TypeBlog Post...Administration of Substrate: Some luciferase reporters, such as Renilla luciferase (RLuc) or NanoLuc, require...bacterial reporters that use fluorophores and luciferases to track bacteria in real time, but each of these...Blog Learn more about in vivo imaging tools The luciferase reporter gene The green fluorescent protein reporter...vivo imaging with fluorescent proteins Browse luciferase plasmids Find fluorescent protein biosensors ... -
28 Hot Plasmid Technologies from 2015
TypeBlog Post...alternative to the widely used luciferase reporter gene plasmid pGL3 pGL3 luciferase reporter gene plasmids... issues with fluorescent pH sensors, a set of luciferase-fluorophore pH fusion reporters, pRSETb-pHlash...insensitivity to other ions In BRET, A mutant Renilla luciferase, catalyzes the oxidation of its substrate, luciferin...containing Cas9, EGFP, mCherry, iRFP, tdTomato, luciferase, LacZ, puromycin or CreERT2 can be combined with...gene (EGFP, iRFP, IFP1.4, puromycin, neomycin or luciferase) to create a final lentiviral vector containing...et al. Nat Methods. 2011. High-throughput luciferase reporter system for detection of pre-mRNA splicing...Gideon Dreyfuss lab has developed rapid-response luciferase (firefly P. pyralis) reporter plasmids for use... -
Hot Plasmids: Fall 2024
TypeBlog Post...mechanosensor called PILATeS, Pulling-Induced Luciferase Association Tension Sensor (Zhong et al., 2024...sensor STReTCh, the 11-amino acid BiT fragment of luciferase is embedded in the I10 domain of the human titin...tension. When this happens, BiT and the LgBiT luciferase fragment (expressed separately) assemble and ... tension sensor. The LgBiT (cyan) fragment of luciferase binds to the BiT Tag (also cyan) embedded in ...systems. Most excitingly, assembly of the split luciferase is reversible, making PILATeS suitable for live... B., Prakash, M., & Dunn, A. R. (2024). Split Luciferase Molecular Tension Sensors for Bioluminescent ... -
Tips for Screening with Yeast Two Hybrid Systems
TypeBlog Post... the split-luciferase system, intein-mediated splicing reconstitutes functional luciferase only when fusions...target gene, in this case a reporter gene (e.g. luciferase or GFP), regardless of whether it interacts with... fusions of the two halves of the luciferase protein interact and enable intein splicing (5). Screening... Sato, M., Tachihara, K., Umezawa, Y.l. Split luciferase as an optical probe for detecting protein-protein... -
Minigenomes - a Safe Way to Study Dangerous Viruses Like the Ebola Virus
TypeBlog Post...viral infection), producing firefly luciferase. Firefly luciferase can readily be measured to quantify...single (non-viral) reporter gene (e.g. firefly luciferase or eGFP) flanked by the EBOV-specific gene start...to transcribe the reporter gene (e.g. firefly luciferase). The polymerase recognizes the gene start signal... -
Save Time with Transient Plant Leaf Transformations
TypeBlog Post...Once we were on the right track, we switched to luciferases to more easily quantify the effect of the different...GUS::tMAS to confirm transformation success. Luciferases are great quantitative reporters and use a substrate...substrate to produce bioluminescence. Luciferases usually have shorter mRNA and protein half-lives then... -
Four Base Editing Reporters to Monitor and Enrich Editing in Real-time
TypeBlog Post...Reporters in Gene On include a mScarlet reporter, luciferase reporter, and neomycin resistance reporter. Image... of different reporters including mScarlet-I, luciferase, antibiotic resistance markers, and other enzymes...fluorescent proteins, antibiotic resistance, and luciferase. References Gaudelli NM, Komor AC, Rees HA,... -
Another Pathway into Cells: iTOP
TypeBlog Post...enter cultured cells and activate expression of a luciferase reporter. CPP was not required for protein entry...cells! After verifying the specificity of their luciferase assay, they concluded that components in the ... -
Teaching an Old DOG New Tricks: Controlling Protein Activity with GFP
TypeBlog Post...GBPb-GAL4 (DNA-binding domain); and a UAS-driven luciferase reporter construct. In the absence of GFP, no...create a complete transcription factor, activating luciferase transcription. Tang et al. coined this system... -
Luciferase Plasmid Collection
TypeCollection... of luciferase found in Addgene's collection include: Firefly luciferase (Fluc) Renilla luciferase (Rluc...respectively), Cypridina luciferase , and Luciola luciferase . Each type of luciferase has advantages and disadvantages...CMV Dual secreted luciferase reporter (EF1α-Gaussia luciferase, CMV-Cypridina luciferase). Feng Zhang Return... Plasmid Collections Luciferase Plasmids Luciferase Plasmid Collection Empty Backbones Expression...Fluorescent Proteins Blog: Luciferase 101 Blog: Technologies Enabled by NanoLuc® Luciferase Blog: Luminescent ...Gaussia luciferase (Gluc) NanoLuc® (Nluc) The mammalian codon-optimized version of firefly luciferase is often...Luc2. Other luciferases in our collection include the red and green Click-beetle luciferases ( CBRluc and... -
Fluorescent Proteins 101: History of Fluorescent Proteins
TypeBlog Post...light include chemiluminescent proteins, like luciferases, as well as fluorescent ones, like Green Fluorescent... -
SunTag and Fluorescent Imaging
TypeBlog Post...Visit Our Fluorescent Protein Guide Page Find Luciferase Plasmids ... -
Promega Plasmid Collection
TypeCollection...HaloTag, SmBiT, LgBiT, HiBiT, and more. Luciferase Reporters Luciferase (Link opens in a new window) reporter...NanoLuc luciferase-fusion protein expressed in cells. Additional Resources Browse Addgene's Luciferase Plasmid...Find luciferase reporter vectors for sensitive gene expression analysis and fusion vectors containing...experimental workflows. The collection contains luciferase reporter vectors for sensitive gene expression..., reporter, protein, or tag, such as "NFAT", "luciferase", "Ras", "NanoLuc", "HaloTag", "BiT", or other... 19.1 kDa and exceptionally bright and stable luciferase that enables highly sensitive detection at endogenous...living cells. NanoBRET PPI assays use NanoLuc Luciferase as a BRET energy donor and HaloTag protein, labeled... -
SARS-CoV-2 Pseudotyped Virus
TypeCollection...expressing firefly luciferase. pCMV-FLuc - Retroviral reporter vector expressing firefly luciferase. pHAGE-CMV-Luc2... vector expressing firefly luciferase and ZsGreen. NL4-3 mCherry Luciferase - Lentiviral dual reporter...EGFP. Lenti-luciferase-P2A-Neo - Lentiviral reporter vector expressing firefly luciferase with neomycin...reporter vector expressing mCherry and firefly luciferase. pLentiEGFPdestablized - EFS-EGFPd2PEST-2A-MCS-Hygro... -
Understanding GPCR Signaling Using TRUPATH
TypeBlog Post...biosensor system was developed by constructing 14 luciferase donor Rluc8-Gα chimeras, four acceptor GFP2-Gγ... -
Plasmids 101: What is a plasmid?
TypeBlog Post...Green Fluorescent Protein (GFP) Plasmids 101: Luciferase Monitor the level of a chemical in a particular... -
Antibody Neutralization Response Against Pseudoviruses Expressing SARS-CoV-2 Spike Protein Variants
TypeBlog Post.... In their assay, the pseudoviruses express a luciferase reporter which is used as a readout for infection...