We narrowed to 605 results for: RAN-1

...antibiotic selection. Essentially, this gene is a 2-in-1 providing both bacterial and eukaryotic selection,...in a plasmid. During the propagation and/or transformation process, some bacteria will either never receive... is nifty because the recovery period after transformation (the dreaded 60 minutes shaking at 37 degrees... available, cost-effective, timesaving for transformations. Cons: Prone to satellite colony formation ..., interchangeable with Amp, timesaving for transformations. Con: Expensive.   Kanamycin Kanamycin, or...selection gene. However, it does require a slower transformation recovery period than amp or carb (60 minutes...confers mammalian resistance to G418. Con: Slow transformation   Spectinomycin/streptomycin Spectinomycin...

...sample’s absorption at 260 nm (A260). Figure 1: Characteristic absorption spectra for pure DNA and... that this simple procedure is often taken for granted. In this post, we take a moment to review what ...a characteristic absorption spectra across this range of wavelengths with maximal absorption at 260 nm...present in the sample also absorb light in this range of wavelengths (Figure 1B-D). These other molecules....  In common practice, a pure sample of double-stranded DNA should give an A260/280 ratio of ~1.8 and ...Proteins absorb light to varying degrees across the UV range used in NanoDrop systems. Peak absorption occurs...

... done and we’re onto the next story. Figure 1: Addgene’s Agile Approach Sharing is caring There...to be translated into Modern Greek to be easily accessible today. Roughly speaking, we translated our software...see these improvements, you are benefited with reassurance your plasmids will not get lost in a freezer ...Another advantage of Scrum is that it provides transparency to everyone involved about the status of each...accelerating research and discovery. We work with transparency, gladly share our knowledge, and love to collaborate...

... of low-toxicity RNA editing tools.   Fig. 1 Schematic of luciferase RNA knockdown assays using...PRIME, PASTE relies on single-stranded nicks instead of the double-stranded breaks used in other insertion...target. In addition, when they looked at the transformed E. coli expressing Cas7-11, they found no evidence...broadly similar to shRNA and Cas13 systems in a range of mammalian cell lines. However, in those same ... of landing sites via Cas9-directed reverse transcriptases, followed bylanding site recognition and integration...

...processed since the declaration, only a small fraction (<1%) of authors have asked for advice about the scope...supporting datasets must be logically annotated and arranged, as in an actual publication and not require interaction...responsible for storage.  If datasets are too large to transfer to a journal repository, they are likely too large...albeit unintentional, tendency to work against transparency. This opens science to charges of elitism and...opportunities for research as well as increasing transparency. Thank you to our guest blogger! Jim Woodgett...Will Pay for Public Access to Research Data? - by Francine Berman and Vint Cerf (Science, August 2013) PLOS...

...fun together! Laura’s Top 10 Event Planning Tips! 1. Take suggestions Some of Addgene’s best events have... elaborately pranking each other, dressing in costume, and holding competitions (ranging from cook-offs...orderly and timely fashion. 9. Ask for help My grandma used the old adage “many hands make light work”..., evite, posters, megaphone, or your company’s intranet. Don’t forget about the power of simple word of...

...References 1. Haery, Leila, Ryan C. Thompson, and Thomas D. Gilmore. "Histone acetyltransferases and histone...popular papers, but looked for papers from a wide range of authors. Just start writing When I first started...drafts of the manuscript. This is the time to transform the document into something cohesive-- change ...Tips for Improving Your Next Manuscript 6 Tips for Grant Writing Resources on Addgene.org Check out Our...

...antibody bonding strengths.    . Steps of an IP: 1) Protein extracts from cells or tissues contain a ... protein of interest, such as a sample transiently transfected or stably infected with the protein of ...downregulated, examine a protein’s stability or post-translational modifications, or study how a target protein...experiments using a tagged protein may not be translatable to the endogenous system and will need to be...

... reached labs in over 75 countries. Figure 1: SARS-CoV-2 proteins and other components. Image from...loop-mediated isothermal amplification after reverse transcription (RT-LAMP) and a colorimetric readout that can... 45 minutes. The team deposited the reverse transcriptase, protease, and Bst polymerase constructs from...toolkit include ones for expressing MMLV reverse transcriptase and Taq polymerase that can be used in a one-step...

...two (Knutson et al., 2010a,b).      Fig. 1: Undergraduates in Provost’s CURE prepare to analyze...). But is it possible to bring the kinds of transformative educational experiences afforded to those fortunate... now connects MDH-focused CUREs at 50 schools, ranging from R1 institutions to community colleges, and...NADH production.   CUREs are beginning to transform undergraduate education in the sciences by making...