Biology Calculators

Free biology calculators for DNA/RNA analysis, protein calculations, enzyme kinetics, cell growth, pH, osmolarity, and more. Calculate biological parameters and molecular weights.

DNA Sequence Calculator

Analyze DNA sequences, calculate GC content, melting temperature, and molecular weight.

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Protein Calculator

Calculate personalized daily protein needs based on your goals and lifestyle.

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Enzyme Kinetics Calculator

Calculate Km, Vmax, Lineweaver-Burk plots, enzyme inhibition, and fit experimental data.

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pH Calculator

Calculate pH, pOH, and hydrogen ion concentration for solutions.

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Osmolarity Calculator

Calculate osmolarity and osmolality of solutions.

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Cell Growth Calculator

Calculate bacterial growth rates, doubling time, and colony forming units.

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Gene Ratio Calculator

Calculate genotype and phenotype ratios from genetic crosses. Perfect for biology students and genetics education.

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Genetic Association Power Calculator

Calculate statistical power for genetic association studies. Perfect for GWAS study design and power analysis.

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