Biological

Accurately calculate DNA copy number with our easy-to-use DNA copy number calculator. Ideal for research, PCR, and molecular biology applications.

Calculate the melting temperature (Tm) of DNA sequences quickly and accurately with our easy-to-use Tm calculator tool. Ideal for PCR and molecular biology.

Calculate molar mass and molecular weight quickly and accurately with our easy-to-use calculator for all chemical compounds and formulas.

Calculate osmolarity and tonicity quickly and accurately with our easy-to-use calculator. Ideal for biology, chemistry, and medical applications.

Calculate pH accurately using our pH calculator and learn how to apply the Henderson–Hasselbalch equation for buffer solutions and acid-base analysis.