List by Alphabet: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

isotope dilution assay

A method to determine the amount of a substance in a mixture by addition to it of a known amount of the same material, isotopically labelled and of known specific radioactivity. The material is subsequently isolated in pure form and its new specific radioactivity is determined. From the degree of dilution and the amount of labelled material added, one may calculate the original concentration.


Related Biology Tools

  • GenSmart™ Codon Optimization

    GenSmart Optimization is a free online tool for performing codon optimization to improve gene expression. GenScript's patented algorithms are integrated into the tool to optimize the computing capability of high-performance sequence generation.

    Learn More

  • DNA Construct Design Tool

    GenSmart™ Design is a free online DNA construct design tool developed by GenScript. GenSmart™ Design has two design modules, the Create Construct module for individual plasmid design and the Create Library module for DNA library design.

    Learn More

  • Codon Frequency Tables

    This online tool shows commonly used genetic codon frequency table in expression host organisms including Escherichia coli and other common host organisms.

    Learn More

Service and Products

Gene Synthesis

Offer gene synthesis of 100% sequence guarantee, free codon optimization, DNA synthesis in as fast as 4 days.

ORF cDNA Clones and Custom Clones

Largest commercial ORF clones database, 70,000 next-day shipping ORF clones.

Plasmid DNA Preparation

High quality plasmids supported by fully-automated platform, 100% full insert sequence accuracy guaranteed.

Express Cloning & Subcloning

$49 and 2 day turnaround, choose from over 150 IP FREE vectors.

Mutation and Library Services

Mutagenesis Portfolio offers several mutation and library services to meet various customers’ needs.

Oligo Synthesis

Bridge the gap between chemically synthesized oligos and bological applications.

If you know of any terms that have been omitted from this glossary that you feel would be useful to include, please send detail to the Editorial Office at GenScript: website@genscript.com

If your term is adopted, we will send 1,000 EzCoupon points to your GenScript account.