We narrowed to 154 results for: pcr
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TypeBlog PostPublishedMarch 15, 2016, 2:30 p.m....reaction. This will allow you to quantify the amount of PCR product that comes from amplification of the original... titer are direct p24 measurements via ELISA and qPCR for viral RNA. Measuring p24 levels in a viral prep...first converted to cDNA and then quantified using qPCR primers targeting specific viral components such...assays depending on the vector backbone. When using qPCR based methods for viral titration consider using...most accurate method of lentiviral titration uses qPCR to measure the number of proviral copies that have...cell line known to contain 1 integrated copy of the qPCR target gene. Developing the proper control line ...
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A Look at Addgene's QC Process
TypeBlog PostPublishedMay 6, 2025, 1:15 p.m....include places where DNA is being created, such as PCR amplification or bacterial growth. Created with BioRender.com... -
Plasmids 101: Optimizing Plasmid Yields
TypeBlog PostPublishedMay 26, 2016, 2:30 p.m.... have DNA left over for other applications, like PCR, cloning, transfection, or long-term storage. But... -
Plasmids 101: Knockout/Knock-In Plasmids
TypeBlog PostPublishedDec. 1, 2016, 3:30 p.m....screen for this specific recombination outcome using PCR and then generate a monoclonal cell line with the... -
CRISPR 101: Mammalian Expression Systems and Delivery Methods
TypeBlog PostPublishedSept. 24, 2015, 2:30 p.m....insertions/deletions using a mismatch repair assay? Or is PCR followed by gel electrophoresis and/or next-generation... -
Adenoviral Vector Production and Troubleshooting
TypeBlog PostPublishedJune 14, 2018, 11:44 a.m....the purified virus should be ~1.3 Quantitative PCR: the number of viral DNA packaged in virions is determined... -
Cloning Mammalian Cells with the Agarose Method
TypeBlog PostPublishedSept. 7, 2017, 12:17 p.m....efficacy, we have used both Western blotting and PCR, depending on the level of endogenous expression.... -
Interview: Nicola Patron on Plant Synthetic Biology, MoClo, and More
TypeBlog PostPublishedJune 12, 2014, 3:30 p.m....it’s so easy once you are in the lab. There is no PCR, no gel purification; the whole cloning process is... -
What’s in Your Tube?: A Quick Guide to Measuring DNA by Spectrophotometry
TypeBlog PostPublishedJuly 1, 2025, 1:15 p.m....purifying plasmid DNA from bacteria or cleaning up a PCR product, a common material you are trying to remove... -
Production of Virus in Insect Versus Mammalian Cells
TypeBlog PostPublishedNov. 5, 2024, 8:32 p.m....titrated following purification using qPCR or digital droplet PCR. Insect cells Insect cells are a less... -
Tips for a 1st time AAV user (by a Rookie AAV user)
TypeBlog PostPublishedOct. 23, 2018, 11:49 a.m....Ehrhardt, A., & Baiker, A. (2012). Universal real-time PCR for the detection and quantification of adeno-associated...aliquots of virus. AAV titration by qPCR Overview: AAV titering by qPCR quantifies the number of genome-containing... hours for the qPCR run and data analysis. Refer to this Addgene AAV Titration by qPCR Protocol for more...remember to make one or two small aliquots to use for qPCR titering. This helps avoid multiple freeze/thaws... included. While the physical titer generated by qPCR is useful, I test a few different concentrations... -
Golden Gate Assembly Upgrades: More Fragments, Faster Assembly, and Higher Fidelity
TypeBlog PostPublishedOct. 11, 2018, 12:30 p.m.... selection. Screening of transformants by colony PCR confirmed the insertion of the Lambda insert at the... -
Analyzing CRISPR Editing Results with ICE from Synthego
TypeBlog PostPublishedMay 8, 2018, 1 p.m....both edited and unedited (control) populations is PCR-amplified and Sanger sequenced. ICE compares these... -
Isolating Genomic Regions of Interest with the CRISPR System
TypeBlog PostPublishedMay 30, 2019, 12:44 p.m....bound genomic locus, which they then confirmed by PCR. Subsequent mass spectroscopy studies allowed for... -
INTEGRATE: Bacterial Genome Engineering Using CRISPR-Transposons
TypeBlog PostPublishedDec. 7, 2020, 2:53 p.m....plate overnight Screen colonies phenotypically or by PCR/sequencing While CRISPR-transposons are powerful... -
Minigenomes - a Safe Way to Study Dangerous Viruses Like the Ebola Virus
TypeBlog PostPublishedMarch 17, 2016, 2:30 p.m....detected directly by Northern blot analysis or RT-PCR. Uses of the minigenome system Minigenome systems... -
Plasmids 101: Multicistronic Vectors
TypeBlog PostPublishedSept. 9, 2014, 8:20 p.m....genes replaced. Additionally, 2A peptides could be PCR-cloned between your genes of interest and you can... -
Harnessing TnpB for Genome Editing: A Compact and Versatile Tool for Your Research
TypeBlog PostPublishedJuly 29, 2025, 1:15 p.m....(specific to your target) to screen colonies via PCR. A 354-bp product confirms successful insertion.... -
Twenty Years of Sharing: Expanding Accessibility
TypeBlog PostPublishedNov. 21, 2024, 10:47 p.m.... What is a Plasmid? How to Design Primers for PCR Agarose Gel Electrophoresis Inoculating Liquid Bacterial... -
CRISPR 101: Homology Directed Repair
TypeBlog PostPublishedJan. 26, 2023, 2:15 p.m....targeting region from the vector. Alternatively, PCR-generated or commercially synthesized linear dsDNA... -
Filming Science Videos in the Age of Social Distancing
TypeBlog PostPublishedMay 20, 2021, 1:15 p.m....Overall, it worked. We pulled it off! Check out the PCR Primer video! Learn: Producing videos like this would... -
Adeno-associated Viruses (AAVs) for Genome Editing
TypeBlog PostPublishedMarch 27, 2018, 1:32 p.m.... individual gene edited clones are identified by PCR. Then, if necessary for subsequent experiments, the... -
How to Negotiate a Successful Lab Start Up Budget
TypeBlog PostPublishedSept. 1, 2015, 2:30 p.m....analyzers, and any ultra sensitive equipment (RT-PCR, Microscopy, Fluorescence Scopes, Flowcytometers,... -
Viral Vectors 101: Integrase-Deficient Lentiviral Vectors
TypeBlog PostPublishedMay 13, 2025, 1:15 p.m....vector particle components or performing quantitative PCR titration of vector DNA in samples harvested 24 hours... -
Multiple Plasmids at a Low Price: Kits from Addgene
TypeBlog PostPublishedSept. 14, 2016, 2:30 p.m....generate Illumina sequencing libraries using a 2-step PCR-based protocol and are compatible with single-end...biology 11.1 (2015): 31-37. pCri system The Gomis-Ruth lab designed the pCri system to simplify the protein...the repository: FX Cloning Kit BIOFAB Plasmid Set pCri System Cell Free Protein Expression Kit FREQ Seq...depending upon your specific protein folding needs. The pCri system has recently been used to study a matrix ....8 (2015): 4728-4740. You can find more info on pCri in Mary Gearing’s blog post on the system Easing...Easing the Protein Purification Process with pCri Cell-free protein expression kit Cell-free expression ... -
Using Phosphoserine to Study Protein Phosphorylation
TypeBlog PostPublishedJune 23, 2016, 2:30 p.m....Addgene Blog Verify Your Constructs with Colony PCR Read about Tags for Protein Purification Resources... use by the Rinehart lab: pCRT7 NT TOPO E17TAG GFP and pGEX-6P-1. The pCRT7 NT TOPO vector contains a ...68292 C321.ΔA bacterial strain – Addgene #68306 pCRT7 NT TOPO E17TAG GFP plasmid - Addgene #68295 SupD... -
Targeting HIV-1 with CRISPR: Shock and Kill or Cut it Out?
TypeBlog PostPublishedMay 10, 2016, 2:30 p.m....expressed them along with Cas9 in the T-cell line 2D10. PCR amplification and Sanger sequencing of pooled samples... -
CRISPR-mediated Plant Base Editors
TypeBlog PostPublishedJan. 3, 2019, 1:35 p.m....restriction enzyme (RE) recognition site, RE analysis of PCR product could be used to detect success. Although... -
28 Hot Plasmid Technologies from 2015
TypeBlog PostPublishedDec. 23, 2015, 3:30 p.m...., SacI restriction site and a linker region. The PCR product is then ligated into the MCS/SacI site in...can occur in this system if a small contaminating PCR product formed from primer dimers and containing ...clone. ORFs from an ORFeome Gateway library or any PCR-amplified ORF cloned into pDONR221 can be expressed... -
Easi-CRISPR: Generating Knock-In and Conditional Mouse Models
TypeBlog PostPublishedApril 5, 2018, 12:42 p.m.... repair templates using Addgene plasmids. Design PCR primers to add T7 promoter-left homology arm and ...