Codon Adaptation Index Calculator

Codon Adaptation Index Calculator Codon Adaptation Index Calculator from BiologicsCorp’s bioinformatics Center CAI (Codon Adaptation Index) is an effective measure of synonymous codon usage bias. It may give an approximate indication of the likely success of the heterologous gene expression. This online tool calculates CAI according to the relative synonymous codon usage of a reference […]


Rare Codon Analyzer

Rare Codon Analyzer Rare Codon Analysis Tool from BiologicsCorp’s bioinformatics Center Why you should use this tool? The positive correlation between degree of codon bias and level of gene expression has been proved. This rare codon analysis tool is just to plot the codon usage frequency of your sequence and shows the codon usage distribution. […]


GC Content Calculator

GC Content Calculator GC Content Calculator from BiologicsCorp’s bioinformatics Center What is GC Content? GC content is usually calculated as a percentage value and sometimes called G+C ratio or GC-ratio. GC-content percentage is calculated as Count(G + C)/Count(A + T + G + C) * 100. Why to care about GC Content? The GC pair […]


E.coli Codon Usage

E.coli Codon Usage In general, codons can be grouped into 20 disjoint families, one family for each of the standard amino acids, with a 21st family for the translation termination signal. Each family in the universal genetic code contains between 1 and 6 codons. Where present, alternate codons are termed as synonymous. Although choice among […]