An advanced bioinformatics tool to reverse translate protein sequences into DNA. Use our automated codon table lookup for any species or upload your own custom table to generate the most likely DNA ...

A fast and flexible calculator to accurately convert concentrations between parts per million (ppm) and molarity (M).

Welcome to our advanced Osmotic Pressure Calculator, a powerful tool designed for students, chemists, and biologists. This interactive calculator allows you to instantly solve the van’t Hoff equation ...

A dynamic and flexible protein solubility calculator based on the Kjeldahl method. Solve for protein percentage (P), titer (b or t), normality (n), or weight (m) by leaving one field blank. Features ...

A fast, flexible, and free online calculator for solving the Michaelis-Menten equation. Easily calculate Vmax, Km, reaction rate (V), or substrate concentration ([S]) with automatic unit conversions.

A free and fast tool to calculate DNA primer melting temperature (Tm). Supports multiple calculation methods for reliable bioinformatics results.

With our fast and accurate molecular weight calculator, you can quickly calculate the molecular weight of chemical compounds, peptides, or nucleotides. It is ideal for students, researchers, and ...

Find DNA palindromes instantly with Palindra. Our fast, free web tool analyzes your sequence (raw or FASTA) and identifies all palindromic regions. Try it now!

DNA/RNA to Protein Translator Translate DNA/RNA sequences into protein sequences across various genetic codes. Enter DNA/RNA Sequence Accepts A, T ...

Determine the molar and mass extinction coefficients of any protein sequence instantly. Free, precise UV–Vis analysis online with our Protein Extinction Coefficient Calculator at ScienceCodons.

GenBank to GTF Converter Convert your GenBank files to GTF or GFF3 format with our powerful bioinformatics tool.

Easily convert GenBank files (.gb/.gbff) to GFF3 format. Free online tool for genome annotation, no install needed. Supports CDS, gene, and RNA features.