We narrowed to 728 results for: STO
-
TypeBlog Post... was contributed by guest blogger Erik L. Snapp. Stop using EGFP/GFP for fusion proteins! Despite multiple...spiderweb-like pattern of tubules can be grossly distorted into dense stacked membranes termed Organized ...
-
PITChing MMEJ as an Alternative Route for Gene Editing
TypeBlog Post... cassette into a given locus, just upstream of a stop codon. Briefly, the PITCh vector should be constructed...the GFP-Puro will be inserted just upstream of a stop codon. One potential concern is if the GFP-Puro ... -
Anatomy of a Plasmid Page at Addgene
TypeBlog Post...would be useful for their own research, and helps requestors use the plasmid in their own labs. We highly ...survival (for Gateway plasmids). We also like to store plasmids that need extra stability, such as some... -
Light Sheet Fluorescence Microscopy
TypeBlog Post...that also allows antibody penetration for immunohistochemical labeling in whole tissue (15). CLARITY is...236. Pubmed. P.A Santi. (2011). Journal of Histochemistry & Cytochemistry, 59, 129-138. Pubmed. J. Huisken... -
Plasmids 101: Multicistronic Vectors
TypeBlog Post...use the 2A peptides instead of an IRES when stoichiometrically equivalent levels of expression are required...Addgene's new eBook! Our goal was to create a one-stop reference guide for plasmids. We've combined our... -
What’s in Your Tube?: A Quick Guide to Measuring DNA by Spectrophotometry
TypeBlog Post...molecules can alter the overall 260 nm reading, distorting the final concentration calculation and potentially...Different Uses What's the Best Way to Elute and Store Your Plasmid DNA? Selecting Your Plasmid Purification... -
Deep Dive: Fixing and Permeabilizing for Immunofluorescence
TypeBlog Post...some integral membrane proteins. Journal of Histochemistry & Cytochemistry 33:813–820. https://doi.org... Tissue Fixation & the Nature of Fixatives in Histology. Leica Biosystems. https://www.leicabiosystems.com... -
An Introduction to Adenovirus
TypeBlog Post..., M., Castro, D., Karr, M., Hawkins, L. K., & Hermiston, T. W. (2003). Multigene expression from a replicating...PMID: 17510320. Tollefson, A. E., Scaria, A., Hermiston, T. W., Ryerse, J. S., Wold, L. J., & Wold, W.... -
The Importance of a Fun Workplace: Company Culture at Addgene
TypeBlog Post...Our story today starts with a bit of Addgene history... As you may be aware, Melina Fan, her brother ... -
A Career in Grants: How To Become a Grant Professional
TypeBlog Post...to late-career grant professionals have similar stories about a time when their passion for an organization...their new career path. A part of the career path story for most established grant professionals is learning... -
Interview: Hodaka Fujii on enChIP, New CRISPR Tools, and More
TypeBlog Post...including MTA and shipping. Addgene realizes the One-Stop shopping for a wide range of plasmids. The merit... Their progress might be slow, but if they don't stop, they may be able to achieve something that may ... -
Bacterial Toxin-antitoxin Systems as Molecular Biology Tools
TypeBlog Post...unmarked genetic modifications in the yeast Pichia pastoris. By combining both positive and counter selection...marker for unmarked genetic modification of Pichia pastoris." FEMS yeast research 9.4 (2009): 600-609. PubMed... -
Plasmids 101: Codon usage bias
TypeBlog Post...64 possible codons but only 20 amino acids and 3 stop codons to encode leaving 41 codons unaccounted for...preferences among organisms aren’t completely understood, but some possible reasons include: Metabolic... -
Viral Vectors 101: Pseudotyping
TypeBlog Post...produced in. For example, production of vesicular stomatitis virus, HIV-2, and human foamy virus in cell lines...protein for pseudotyping is VSV-G, or vesicular stomatitis virus G protein. VSV-G is a trimeric protein ... -
CRISPR-based Genome Editing Systems For Editing in E. coli
TypeBlog Post...pTnsABC, pQCascade and pCutamp. pDonor carries a customizable cargo gene in the form of RE-cargo-LE (RE, right...and the crRNA. The spacers of the crRNA can be customized as well, including concatenations into crRNA ... -
Harnessing TnpB for Genome Editing: A Compact and Versatile Tool for Your Research
TypeBlog Post... (reRNA) TnpBs are thought to be evolutionary ancestors of Cas12 proteins. Functionally, while Cas9 contains...Plant Biology: New Tools for an Old Favorite A History of Genome Editing in Popular Culture Additional... -
Healthcare Consulting: A Door to the Business of Life Sciences
TypeBlog Post...career solving hard problems or who needs a stepping-stone to many other opportunities. Many thanks for our...Bioengineering and works as a healthcare consultant in Boston. He is interested in the business of life sciences... -
Antibodies 101: Single Chain Fragment Variables (scFvs)
TypeBlog Post...cloned by two separate labs (Bird et al., 1988; Huston et al., 1988). scFvs are the smallest unit of an.... https://doi.org/10.1371/journal.pone.0189964 Huston JS, Levinson D, Mudgett-Hunter M, Tai MS, Novotny... -
Fluorescent Proteins 101: GFP Fusion Proteins - Making the Right Connection
TypeBlog Post...which one will work as illustrated in figure 3 (Mastop et al., 2018). Unbiased, random insertions can ...Nature methods (2019): 1. PubMed PMID: 30886412. Mastop, Marieke, et al. "A FRET-based biosensor for measuring... -
Antibodies 101: Beyond Surface Labeling
TypeBlog Post...of such targets include transcription factors, histones, and DNA repair enzymes. Note that when using ...stepwise decrease in fluorescence intensity in a (histogram) flow plot (Figure 4b). Through this method, differences... -
Antibodies 101: Introduction to Gating in Flow Cytometry
TypeBlog Post...respectively. H, A, and W describe the shape of a histogram, which graphically represents the time and intensity...graph of photocurrent vs. time. The resulting histograms is described through maximum current (H), the... -
March for Science
TypeBlog Post...edition. Cambridge university press, 1988. AAS: Historical Trends in Federal R&D NJ.com: Rush Holt: Lawmakers...affected by Trump’s immigration ban Studies in History and Philosophy of Science Part: Democratic values... -
Deep Mutational Scanning with One Pot Saturation Mutagenesis
TypeBlog Post... al is a PCR-based approach for generating a customizable comprehensive mutagenesis library that’s ready...sites in the same orientation as the gene or use custom gene synthesis or site directed mutagenesis to ... -
Targeting HIV-1 with CRISPR: Shock and Kill or Cut it Out?
TypeBlog Post...However, ART is not an HIV-1 cure. In patients who stop ART, viral levels will soon skyrocket back to pre-treatment...HIV-infected reservoir, researchers have previously used histone deacetylase (HDAC) inhibitors to increase transcription... -
Hot Plasmids: Spring 2025
TypeBlog Post... to the new genomic locus. Image courtesy of Christopher Fell, PhD. After minimizing the system's...enhancer-AAV constructs are now available as in-stock viral preps using the systemic PHP.eB capsid, to... -
Viral Vectors 101: AAV Serotypes and Tissue Tropism
TypeBlog Post...Availability of AAV serotypes at Addgene. Serotype In-stock viral prep Packaged on Request AAV1 ✓ ✓ AAV2... Data Hub AAV Packaged On Request Browse all in-stock AAV preps Browse all AAV plasmids ... -
Antibodies 101: Multiplex Immunofluorescence
TypeBlog Post...ICC) when the sample is cultured cells or immunohistochemistry (IHC) with tissues), where an antibody binds....3001161 McLaughlin, K. (2019). Multiplexing Immunohistochemistry. Materials and Methods, 9. https://doi.org... -
Plasmids 101: Dimers and Multimers
TypeBlog Post...pUC multimerization was reduced by growing seed stocks at 30°C compared to 42°C. Screen multiple colonies...platform incorporating low metabolic burden seed-stock and fed-batch fermentation processes. Biotechnol... -
A Practical Guide to Optimizing AAV DIO and FLEx Vector Expression
TypeBlog Post...recombinase-dependent vector designs used a lox-STOP-lox (LSL) or frt-STOP-frt (FSF) sequence prior to an ATG start... -
An “elegans” Approach to Better CRISPR/Cas9 Editing Efficiency
TypeBlog Post...Fire AZ (2014) Efficient Marker-Free Recovery of Custom Genetic Modifications with CRISPR/Cas9 in Caenorhabditis... GM, Calarco JA, Colaiácovo MP (2013) Heritable Custom Genomic Modifications inCaenorhabditis elegansvia...