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GenScript

Codon Optimization for Increased Protein Expression

The Genetic Code: A Universal Template for Protein Translation All known organisms share the ‘central dogma’ of molecular biology. DNA is transcribed into mRNA that is translated into protein. During the discovery of the genetic code, Francis Crick hypothesized that translation required a mediator to aid mRNA-guided translation according to a number of specifics. Amongst…

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Antibody Validation

Not all antibodies are valid for every experiment and condition, and they must be validated for the specific application and species. Currently, there is no standard means of “antibody validation,” and this can greatly impact experimental reproducibility and reliability. Journals and granting agencies have taken steps to address this gap. Many now require you to…

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How to Design a CRISPR Experiment and Start Genome Editing

CRISPR and the CRISPR Associated system (Cas) are powerful gene editing technologies. Originally identified and characterized in bacteria, the endogenous CRISPR systems act as an RNA-based defense mechanism against invading phage DNA. CRISPR cas9 gene editing was adapted for genome editing in 2013 and has since been exploited for its ability to generate targeted double-stranded DNA…

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5 DNA Ligation Tips

DNA ligations can be frustrating. Sometimes they don’t work for no obvious reason. Our top 5 DNA ligation tips should improve the efficiency of your ligations, and will hopefully increase your cloning success rate! 1. Aliquot the ligase buffer The ATP in the ligase buffer is essential for the DNA ligation reaction, but is broken down…

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Get Started in Genome Editing with CRISPR

The development of CRISPR/Cas9 technology has made it relatively straightforward to selectively edit genomes and has revolutionized the way in which we approach biological questions. CRISPR stands for Clustered Regularly Interspaced Short Palindromic Repeats and in simple terms, this technique allows you to direct a nuclease to cut at a specific site in the genome of interest. The…

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