Nitrogen Isotope Calculator The Nitrogen Isotope Calculator is a free, accurate online tool designed for researchers, agronomists, ecologists, soil scientists, and students. It instantly calculates δ¹⁵N values, isotope ratios, trophic position, and nitrogen source apportionment using the international AIR (Atmospheric N₂) standard. Whether you are studying fertilizer use efficiency, food-web ecology, soil nitrogen […]
Nitrogen Isotope Calculator Read More »
Carbon Isotope Ratio Calculator The Carbon Isotope Ratio Calculator is an essential free online tool for researchers, ecologists, paleoclimatologists, plant physiologists, and students working with stable carbon isotopes. This calculator accurately computes δ¹³C values (delta notation), isotope ratios, and discrimination (Δ) using established peer-reviewed formulas and the international VPDB standard. Whether analyzing plant
Carbon Isotope Ratio Calculator Read More »
Isotope Labeling Calculator The Isotope Labeling Calculator is a powerful, free online tool designed for researchers, students, and professionals in biochemistry, molecular biology, chemistry, and related fields. This calculator provides precise computations based on established scientific principles for both radioactive and stable isotope labeling experiments. Whether you’re working with radioactive tracers like 14C,
Isotope Labeling Calculator Read More »
Product Yield Calculator The Product Yield Calculator is a precise, science-based online tool designed for chemists, researchers, and students to accurately determine the percentage yield of chemical reactions. Based on established stoichiometric principles and peer-reviewed methodologies, this calculator helps evaluate reaction efficiency and compare actual outcomes with theoretical expectations. In chemical synthesis, product
Product Yield Calculator Read More »
Substrate Consumption Calculator The Substrate Consumption Calculator is an essential tool for researchers, biotechnologists, and agricultural professionals working with solid-state fermentation (SSF) processes. This calculator estimates the amount of substrate consumed during microbial growth based on established scientific principles from fermentation kinetics, including biomass yield coefficients derived from peer-reviewed methodologies. In solid-state fermentation,
Substrate Consumption Calculator Read More »
