...specific sites and 2) running the reaction on an agarose gel to determine the relative sizes of the resulting...unique enzymes (HindIII and BamHI) and run on an agarose gel. The resulting gel image includes a 1kb ladder...When uncut plasmid DNA is isolated and run on an agarose gel, you are likely to see 3 bands. This is due...

...luminescent imaging a reality, Addgene depositor Takeharu Nagai and colleagues at Osaka University have developed...signal. Since their first publication in 2012, the Nagai laboratory has assembled a collection of multicolored...imaging. Nano-lanterns and your experiments The Nagai laboratory has a done a wonderful job characterizing...

... to generate two more OptoNBs, one against mCherry and one against GFP. Insertion of AsLOV2 into loop ...improve this process. The team used nickel-coated agarose beads coated with his-tagged OptoNBs. OptoNB coated...

... Although it’s possible to generate antibodies against many types of molecules including proteins, lipids...hybridomas come from animals that were immunized against the target protein. Animals are first injected ...special medium called HAT. This medium selects against unfused myeloma cells and antibody-producing B ...

... preliminary injunction against the FLSA updates was granted nationwide. Again, we at Future of Research...This post discusses how a nationwide injunction against the FLSA is affecting universities' decisions to...

...: Forward oligo: 5’- CACCGNNNNNNNNNNNNNNNNNNNGTTTGGGTCTTCGAGAAGACCTATTCXXXXXXXXC -3’; Reverse oligo: 5... 5’- AATTGXXXXXXXXGAATAGGTCTTCTCGAAGACCCAAACNNNNNNNNNNNNNNNNNNNC -3’, where NNN and XXX represent the ...

...Please indicate which growth strain Addgene should propagate your plasmids in: DH5α, NEB Stable, ccdB Survival...Survival, Pir1, or other. Whenever possible, we propagate plasmids in the standard cloning strain DH5α. For...choose the Pir1 strain. If your plasmid cannot be propagated in any of these standard strains, choose other...

...However, the cloning process — including the propagation of plasmids in bacteria — has many points at ...called Geneious. Here, the raw reads are mapped against a reference sequence, if one was provided. If no...plasmid, and the full QC process is started over again after receiving the replacement plasmid at Addgene...

... transcription of gene III, permitting phage propagation and keeping that dCas9 sequence in the pool. ...with BioRender.com. After 24 days of phage propagation, Hu et al. isolated xCas9 1.0-1.4 and subjected...were capable of cleavage, they tested the clones against an NNN PAM library in bacteria where cleavage leads...

...spreads through the wild population and immunizes it against the first drive. Laboratories interested in building...question), why not use them whenever applicable?Against this, consider the cost of an accidental release...accidental release could delay real-world applications against scourges such as malaria and dengue for many years...

...reprogramming efficiency through the expression of a shRNA against p53, a modified reprogramming factor cocktail, ... pCXLE-hOCT3/4-shp53-F 27077 OCT3/4 and shRNA against p53 pCXWB-EBNA1 37624 transient EBNA-1   ...19668191. PubMed Central PMCID: PMC2917235. 11. Nakagawa, M., et al., Promotion of direct reprogramming...

...tryptone, 5 g/L yeast extract, and 5 g/L NaCl) or on LB-agar plates containing glucose and L-arabinose at 37oC...allowing us to reduce the genetic footprint yet again. This also led to improved expression homogeneity...ultrasound imaging. If needed, resort the cells again for improved purity and contrast. For in vivo experiments...

...experimental species. Discovering ways to culture, propagate, transform, store, and share all of these new ... eat a caterpillar once, vomit, and never do it again. Cichlids (Scott Juntti) Cichlids are 2,000 fish...cephalopods die after they lay their 1 clutch of eggs? Propagation is thus quite difficult. CRISPR genome editing...

...gut-wrenching, but you can get that feeling of camaraderie again in a non-academic career. You might not be in a ...you still find the idea of not holding a pipette again upsetting, there are ways to get back to the bench...opportunities. You can get your hands in nitrile gloves again! The opportunities are there once you start looking...

...lines expressing galactosyl(alpha1-3)galactosyl (alphaGal) sugars were less stable than viruses produced...express these sugars. (Takeuchi et al., 1997). The alphaGal sugars end up in the envelope and are targets ...targets for complement-based killing by anti-alphaGal antibodies. The VSV-G envelope protein is inactivated ...

...every experiment, an investigator needs a standard against which the results can be compared; results from...single experiment wherein Plasmid A (encoding shRNA against human Gene X in backbone Y) was transfected into...included as these provide the baseline/standard against which other samples can be compared. The Empty ...

...then revise their hypotheses and the cycle begins again. No part of this process is inherently political...gutting 38 EPA programs: draft budget  Science Magazine: A grim budget day for U.S. science: analysis ...analysis and reaction to Trump’s plan Science Magazine: NIH, DOE Office of Science face deep cuts in Trump’s ...

...secondary antibody that recognizes the primary, wash again, then image. But here’s where the “sequential” part...add the new primary, wash, add secondary, image again, inactivate, and repeat these cycles for all your...yourself. If you can’t find a suitable antibody against your target protein, consider fusing a protein ...

...abilities, we’re gaining new ground in the fight against cancer in its many forms. The dichotomous interactions...sequence of immune reactions that aid in the fight against cancer. Sipuleucel-T by the Dendreon Corporation...will more broadly activate the immune response against tumors. Some chemotherapeutic agents induce immunogenic...

...Distribution Please indicate which strain Addgene should propagate your plasmids in: DH5α, NEB Stable, or ccdB Survival...Survival.­ Whenever possible, we propagate plasmids in the standard cloning strain DH5α. Please indicate...indicate if your plasmid cannot be propagated in DH5α. For plasmids with highly repetitive sequences (which...