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TypeBlog Post...contamination. However, this ratio can be misleading. Some reports suggest that the A260/280 ratio does not drop significantly...purification protocol uses phenol, then it is important to confirm that your sample’s absorption peak ...
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Great Results Start with Great Standard Curves
TypeBlog Post...plotting the entire data set, plot only the linear portion. This allows you to use a simple linear regression... enough if your unknown lies within the linear portion of the graph. It does restrict the dynamic range... -
AAVs CREATed for Gene Delivery to the CNS and PNS
TypeBlog Post...gut, and other organs to the CNS, are also an important target for gene delivery, especially for the study...3293995. Additional Resources on the Addgene Blog Important considerations when using AAVs Learn more about... -
INTEGRATE: Bacterial Genome Engineering Using CRISPR-Transposons
TypeBlog Post...genomes engineering In the Sternberg group’s initial report of VchINT, three separate plasmids and multiple...simple to use, users should keep aware of a few important details. For transposons to be specifically recognized... -
Plasmids 101: Secondary Nanobody Toolbox
TypeBlog Post... genetic engineering of a tag or fusion with a reporter enzyme. For multicolor staining, careful consideration...al. Before picking a secondary nanobody, it’s important to review a few characteristics of your primary... -
Summer SciComm Series: Modes of Communication
TypeBlog Post...channels both digitally and physically. Easy to incorporate visuals if needed. Traditional media formats ...assuming a high resource geographic location) Opportunity for real time engagement while allowing for recording... -
CRISPR Between the Genes: How to Experiment with Enhancers and Epigenomics
TypeBlog Post...genome. But not all of those 13,000 regions are important for maintaining ESCs. So which of these 13,000...next-generation sequencing to measure the relative proportion of guide RNAs (gRNAs) across the population. ... -
Plasmids 101: Colony PCR
TypeBlog Post...colony PCR primers The first and perhaps most important step to colony PCR is designing primers. There...for cloning. This type of control is especially important for insert-specific primers. If your negative ... -
Tips from the Repository Trenches: Using Barcodes to Track Samples
TypeBlog Post... days to weeks in transit and some have been transported across oceans and continents. Each deposit may...misread. 2. Track the container - It is just as important to track the location of the container housing... -
Plasmids 101: Protein tags
TypeBlog Post... Protein tags are usually smallish peptides incorporated into a translated protein. As depicted in the... are available, but scientists would need to incorporate their recognition sites into their protein tag... -
Your Lentiviral Plasmid FAQs Answered
TypeBlog Post...that includes a CMV or RSV promoter as well as a portion of the 5'LTR. Including a chimeric 5'LTR removes...self-inactivating, which is achieved by deleting a large portion of the 3'LTR in the transfer plasmid. The deletion... -
Coomassie Purity Stain of Recombinant Antibodies
TypeProtocol...IgG standards in Google Sheets. Open exported CSV file. Select import. Choose file. Format as needed. Select...that sharing the full details of our protocols supports reproducibility and accelerates science. Here,...information is solely for transparency intended to support reproducibility in science. Last Update: June 14...intensity of the protein bands to the overall lane. Import the gel image into ImageJ. Select File . Select... each peak by selecting the center of the peak. Export results as a csv file. In the results table, select... -
Tips and Tricks for Using Golden Gate Modular Cloning (MoClo)
TypeBlog Post... perfect Our first tip, and arguably the most important, is to take some time to sit down, plan your cloning... plates of frozen glycerol stocks. It is very important that these stay frozen at -80 °C, since multiple... -
Antibodies 101: Reading a Flow Plot
TypeBlog Post...encountering flow data in the literature. Data reported from flow cytometry experiments can be a little...correlates with the occurrence of post-transplant opportunistic infection in liver and kidney recipients. World... -
Viral Production at Addgene
TypeBlog Post...expression and/or function. These data are sometimes reported or posted on the material page for the corresponding...recipient’s initial thaw will be accounted for in our reported titers. Lentiviral vectors are titered using a... -
Viral Vectors 101: Preparing Pooled Libraries
TypeBlog Post...all of which need to be represented in the same proportion after amplification as they were prior to amplification...this guide, we hope you feel more confident incorporating them into your research. And, of course, if ... -
Transferable Skills Guide: Creativity
TypeBlog Post...sharing their ideas? And how do we give people the opportunity to speak out and prevent groupthink? Here are...implemented, impacted the entire company. It is important to note that the person who submitted the idea... -
Rett Syndrome: A History of Research and Therapeutic Outlooks
TypeBlog Post... More recently, the Bird lab found that only a portion of the MECP2 protein is necessary to rescue the...Neurological Disorder by Programmable RNA Editing. Cell Reports 32:107878 . https://doi.org/10.1016/j.celrep.2020.107878... -
How to Write a Scientific Review Article
TypeBlog Post... member of a class of proteins was mutated, as reported in various studies. We made a table that listed...for each protein we listed all the studies that reported mutations in that protein (including how frequently... -
Plasmids 101: Gateway Cloning
TypeBlog Post...coding sequence. If you choose this strategy, it’s important to include the proper protein expression elements...Clone When making the expression clone, it is important to choose the destination vector that best fits...