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Biology

Shannon Diversity Index Calculator

Computes the Shannon diversity index (H′) from the individual counts of up to three species in an ecological community. Use it in field ecology to compare habitat quality or monitor biodiversity over time.

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Biology

Protein Molecular Weight Calculator

Estimates the molecular weight of a protein from its amino acid count and average residue mass. Use it when designing proteins, interpreting SDS-PAGE results, or planning purification workflows.

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Key differences

Shannon Diversity Index CalculatorProtein Molecular Weight Calculator
CategoryBiologyBiology
Inputs required32
ResultShannon Diversity IndexProtein Molecular Weight (Da)
What it doesComputes the Shannon diversity index (H′) from the individual counts of up to three species in an ecological community. Use it in field ecology to compare habitat quality or monitor biodiversity over time.Estimates the molecular weight of a protein from its amino acid count and average residue mass. Use it when designing proteins, interpreting SDS-PAGE results, or planning purification workflows.