We narrowed to 495 results for: control

...Xin hypothesized that she could make enzymes controllable by tethering them to Dronpa, a fluorescent protein...their ability to be precisely spatio-temporally controlled as a key advantage over other inducible enzyme... sugars (including lactose), and a lac operon controlled GFP. When the enzyme breaks down the HMO of interest...Photosactivatable Fluorescent Proteins Use Light to Control CRISPR Genome Editing Choose the Brightest Fluorescent...

...activity in HEK293 by reducing editing from ~30% in control samples to 0-10% in Acr samples. Acr proteins can...specific site. 2. Temporal, spatial, or conditional control of CRISPR activity Regulating Acr proteins by inducible...molecules could achieve rapid, dynamic, and spatial control of CRISPR-Cas activity. For example, fusing AcrA4II...LOV2 domain allows anti-CRISPR activity to be controlled by blue light (Bubeck et al., 2018). 3. Reduce...Your Next Experiment Read more about Optogenetic Control of CRISPR   Resources on Addgene.org Find CRISPR...

...visualization, study of protein interactions, controlled gene expression, reporter plasmids and genome...Purification Protein Visualization Protein Interactions Controlled Expression Reporter Plasmids Genome Engineering...Studying Protein–Protein Interactions Return to top Controlled Expression It isn’t always advantageous to constitutively...stationary phase. In these cases, you may want to control protein levels or to turn on expression only at...contains plasmids whose expression levels can be controlled by a variety of small molecules, light, and temperature...Escherichia coli Yingfeng An Additional Addgene Controlled Expression Resources Check out our Tetracycline...Addgene #1000000137) allows you to independently control the expression of up to twelve genes using small-molecule...

...luciferase gene fusions. Renilla luciferase under the control of a CMV promoter is present for normalization ...Vector Firefly Vector for investigating regions controlling transcription Debrya Groskreutz 18760 MSCV IRES...RapidResponse™ Renilla Vector for investigating regions controlling transcription Pete Stecha 212933 pGL4.82(hRluc...Puro) Renilla Vector for investigating regions controlling transcription Pete Stecha 106292 pLS-SV40-mP-...fusions in plants. Renilla luciferase under the control of a CMV promoter is present for normalization....luciferase. Firefly luciferase expression under the control of a HSV TK promoter for normalization. Modified..., c-Myc, p53, and MAPK/JNK plus a constitutive control. Koen Venken 133315 pMKV060 Firefly AtUbi10 BeYDV...

...fluorescent protein reporter under the control of promoters that control cell cycle gene expression.  Additional...-up approach will allow me to create a fully controllable and reproducible set up,” Bernach explains. ...containing unstable fluorescent proteins under the control of promoters responsive to water or nutrient levels...

...series, you'll learn about optogenetics tools for controlling protein activity, methods for increasing CRISPR...Plasmid 1: Photocleaveable PhoCl protein for controlling molecular processes with light. Listen to Our...

...you can select an appropriate isotype control. An isotype control has the same constant heavy chain domain...doesn’t bind your antigen of interest. Isotype controls are used to make sure the staining you see is ... than nonspecific background staining. Isotype controls are used in antibody-based applications including...

...antibody, you’ll want to use the same positive control across experiments to be aware of signal strength...you’ll want to be sure to choose the appropriate controls to be sure the staining you are seeing is real...real. It’s important to include a negative control using serum from the same species your polyclonal antibody...antibody was generated in or a polyclonal isotype control, to account for nonspecific binding. Now that you...

...facilitation, DNA amplification, and high-quality quality control measures such as titering, purity assessment, sterility...centrifugation purification Addgene’s comprehensive quality control process: Titering Purity assessment Sterility testing...produce the prep, and perform comprehensive quality control processes to make sure it is ready for your experiments...including purification, titration, and quality control measures. We have distributed preps around the ...

...are available to confer greater transcriptional control, assist with proper protein folding, and deal with...Contains mutated lac permease whch allows for linear control of expression F- ompT lon hsdSB (rB- mB-) gal ...polymerase (RNAP) from the bacterial genome under control of the lac repressor, which is inducible by the...cases, some strains carry an additional measure of control such as the pLys plasmid, which suppresses basal...difference being that the latter provides tighter control of basal expression. What if I don't see protein...

...McClean’s lab generated an optogenetic toolkit that controls repression of gene expression in Saccharomyces...transcriptional repressor Mxi1, and an optogenetic tool that controls nuclear localization (LINuS). Blue light renders...mRNA decreased after 20 minutes in xylose (which controls expression of dCas9). The lab demonstrated the...

...basics: What is optogenetics? Optogenetics: Controlling neurons with light In 2005, a team from Stanford...1984; Harz and Hegemann, 1991). These proteins control the flow of electric charges across cell membranes...opsin genes in targeted cells makes it possible to control neuronal activity with a specificity far greater... to flow across the axon’s membrane, thereby controlling neural activity (Bernstein and Boyden, 2011; ...tool that provides precise temporal and spatial control of gene expression in vivo (Schnütgen et al., 2003...Millisecond-timescale, genetically targeted optical control of neural activity." Nature neuroscience 8.9 (2005...

...Tips for Plasmid Quality Control Plasmids 101: In-house NGS Plasmid Quality Control Now at Addgene Bioinformatics...Addgene, we put a lot of effort into our quality control (QC) processes to screen for and reduce these errors...non-negotiable. By maintaining a high standard of quality control, we have built a trusted plasmid catalog containing...

...sequencing results we analyze as part of our quality control process has steadily grown. On a busy week, we ... more than 200 plasmids as part of our quality control process. Consequently our team has refined our ...sequence! You might also enjoy seeing how our quality control process has changed with the introduction of next...Plasmids 101: An Inside Look at NGS Plasmid Quality Control Learn about our Snapgene-powered plasmid maps. ...

...access to transcriptional regulatory elements is controlled during development using the Drosophila wing ...the target protein. This targeted digestion is controlled by the addition of calcium, which MNase requires...only for a short period of time, thus precisely controlling the amount of cutting and mitigating noise generated...

... promoters are upstream or 5’ of the gene they control. Promoters can be organism or tissue type-specific...recombinase, are used to spatially and temporally control transgene expression. Lox sites are directional...availability of Cre, lox sites lets researchers control the spatial and temporal activation of a transgene...

...plasmids contain an origin of replication (which controls the host range and copy number of the plasmid)... that scientists can purify and study it in a controlled setting. Read more: Plasmids 101: Protein Tags...environment Produce enzymes that will make specific, controlled changes to an organism’s genome (genome engineering...

.... Layers of control have also been added to the CRISPR technology to allow time-controlled edits to occur...generation of knockout cell lines which has made this control step extremely accessible. For example, let’s say...

...it is non-invasive and offers a high degree of control over time and space. Zebrafish have become a popular...had previously been a mystery, but through the control offered by the optogenetics toolbox and the versatility..., Filippo Del Bene, and Herwig Baier. "Optical control of zebrafish behavior with halorhodopsin." Proceedings...

...application-specific validation and consistent quality control measures. We work with trusted partners and experts... by sharing our protocols and quality control methods. Learn More Guide New to using antibodies...