We narrowed to 773 results for: ire;
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TypeBlog PostPublishedMay 11, 2023, 1:15 p.m....optimized for your application. Depending on the tag, directly imaging or tracking your protein may also be possible...is not ideal with Myc, as low pH conditions are required during the purification, which may affect protein...
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In Vivo Biotinylation of Bacterial Fusion Proteins
TypeBlog PostPublishedJan. 25, 2018, 2:09 p.m....large amounts of the target protein are typically required due to the relatively low efficiency of biotinylation... version 2.0? Instruments such as an Octet may require less in vivo-biotinylated protein (total amount... -
Identifying Sequence Elements with SnapGene's Feature Database
TypeBlog PostPublishedDec. 21, 2017, 2:06 p.m....and control elements. Development of this tool required creating a database of common features, and devising...Empirical tests indicated that a reasonable rule is to require at least 96% sequence identity when detecting a... -
Behind-the-scenes of the Isolation of the Thermostable IgnaviCas9 From a Yellowstone Hot Spring
TypeBlog PostPublishedNov. 12, 2019, 2 p.m.... public and retrofitting our car with a freezer wired to a charger and two deep cycle batteries for power...and workflows where CRISPR nuclease activity is desired and time or protocol steps can be saved by flexibly... -
Plasmid Cloning by PCR
TypeBlog PostPublishedMarch 29, 2016, 2:30 p.m....: Do not cut within your insert Are in the desired location in your recipient plasmid (usually in ...amplified (the ORF in this case), not the Tm of the entire primer. If you are amplifying from a plasmid or... -
Reagent Repositories Are Speeding up Science During the Pandemic
TypeBlog PostPublishedAug. 4, 2020, 1:15 p.m....Scientists need fast access to the tools required to study SARS-CoV-2, but with many academic research...Addgene.org Find COVID-19 plasmids at Addgene Browse the entire plasmid collection ... -
Quantifying DNA? Here are Five DNA Quantification Methods to Consider
TypeBlog PostPublishedJuly 21, 2020, 1:15 p.m....ml This method is quick and simple and doesn’t require any special reagents. However, there’s limited ...absorbance-based methods, fluorescence-based methods require a standard curve, a set of samples with a known... -
Virtual Science Conference Coming Up? Three Addgenies Share Their Experience
TypeBlog PostPublishedJune 30, 2020, 1:15 p.m....audience engaged. They first sent a pre-workshop questionnaire to the participants to learn about what they...pointed out that networking at virtual conferences requires you to take more initiative. “You have to actively... -
Using CRISPR/Cas9 to Edit Disease Out of the Genome
TypeBlog PostPublishedJune 23, 2022, 1:15 p.m....Berkeley’s Jennifer Doudna. “They are the first direct demonstration of use of genome editing to correct...need to get a handle on how cleavage sites are repaired.” Those insights will be critical for scientists... -
Crowdfight, a Platform to Boost Scientific Collaboration During COVID-19 and Beyond
TypeBlog PostPublishedJune 1, 2021, 1:15 p.m.... research projects to a halt. None of us works directly with viruses or transmissible diseases, so we ...and availability; 3) Make the contact to start a direct collaboration between researcher and expert; 4)... -
Quick Guide to Working with Drosophila Part 2: Controlling Gene Expression in Flies with Gal4/UAS
TypeBlog PostPublishedJuly 21, 2017, 12:48 p.m....tissue types! Although putting a gene of interest directly downstream of a tissue-specific promoter sounds...34, 1–15 (2002).PubMed PMID: 12324939. 3. S. E. McGuire, G. Roman, R. L. Davis, Gene expression systems... -
Hot Plasmids - September 2019 - CRISPR, Auxin Inducible Degradation, MerMAID Channelrhodopsins, and Genome Looping
TypeBlog PostPublishedSept. 3, 2019, 1:15 p.m....nuclease. The Streptococcus pyogenes Cas9 (SpCas9) requires an NGG PAM to recognize the target. Osamu Nureki...such as transcription factors tethered to dCas9, require long time scales with constitutively expressed ... -
Fluorescent Protein Travel Awards - Protein Variants, a Serotonin Sensor, and an Artificial Leaf Replica System
TypeBlog PostPublishedJune 4, 2019, 1:02 p.m....serotonin. Using a combination of computer modeling, directed evolution, site-saturation mutagenesis, and medium-throughput...anxiety, but these drugs are often ineffective or require several rounds of dose and drug adjustments. Unger... -
Multiplexed Overexpression of Regulatory Factors (MORF) collection
TypeBlog PostPublishedMarch 30, 2023, 1:15 p.m.... presence influences cell fates. The atlas of directed differentiation To understand how each human ...Joung J. et al., A transcription factor atlas of directed differentiation. Cell. 2023. 186 (1) 209-229. ... -
Photosensitizer Induced Cell Ablation with FAP-TAP MG-2I-dL5**
TypeBlog PostPublishedSept. 19, 2017, 1:20 p.m....illuminated with green light. They found that KillerRed required longer exposure times (5 minutes vs 10 seconds...longer exposure times. Additionally, KillerRed requires mitochondrial targeting to increase cell ablation... -
Expanding the Targeting Scope and Editing Efficiency of Adenine Base Editors
TypeBlog PostPublishedMarch 17, 2020, 1:32 p.m....DNA base changes and consist of a catalytically impaired Cas protein (dCas or Cas nickase) fused to a DNA-modifying...editing target site on the DNA, the Cas domain directs the modifying enzyme to the target site, and the... -
The Many Reasons for Irreproducible Research- and a Vaccine to Eradicate It
TypeBlog PostPublishedJan. 30, 2020, 2:15 p.m....the research is ongoing, but all registries do require that research plans become public eventually). ...implement authentic scientific research and as the Director of Advising in the Division of Life Sciences at... -
Building and Validating Recombinant Antibodies: A Case Study
TypeBlog PostPublishedApril 5, 2022, 1:20 p.m....to WGS the lab’s entire hybridoma collection. Instead, the Trimmer Lab moved to direct functional validation... -
Antibodies 101: Isotypes
TypeBlog PostPublishedOct. 19, 2021, 1:15 p.m....response, the variable region of an antibody is paired with any of the other isotype heavy chain constant...deleted. Figure 2: Isotype switching requires DNA recombination of the antibody gene locus. ... -
GPCRs: How Do They Work and How Do We Study Them?
TypeBlog PostPublishedFeb. 11, 2021, 2:15 p.m....new ligands for unknown GPCRs. You can find the entire PRESTO-TANGO kit at Addgene! TRUPATH: Bryan Roth...chemogenetics receptors, GPCRs were first mutated via site-directed mutagenesis to bind non natural ligands. These...