Biology Calculator
BioCalculator is a modern mobile toolkit for biology and lab calculations. It consolidates dozens of reliable calculators and preparation guides into one fast, easy-to-use app. Designed for students and lab professionals who need accurate results anywhere.
Why Choose BioCalculator?
Designed with Biology researchers in mind
Accurate & Reliable
Say goodbye to floating-point precision loss — lab-grade calculations
Comprehensive
Dozens of calculation tools covering core biological computations
Easy to Use
Modern UI design, native apps for iOS and Android
Built-in Data
Core datasets are included for faster, more reliable calculations
Versatile Calculation Tools
Protein Calculations
Protein-related calculations including molar mass, DNA coding capacity, and concentration conversions, with built-in common protein data.
BioChemistry
Calculations for molecular weight, molar concentration, dilution, temperature conversion, and centrifugal force, with thousands of built-in compound data.
Nucleic Acid Calculations
Various nucleic acid-related calculations with customizable molecular weight calculation methods.
Microbiology
A variety of calculation tools related to microbial cultivation and analysis.
Calculation Tools
Protein Mass / Moles / Dalton Converter
Convert protein size, mass, moles to each other
Protein Coding Capacity of DNA
Estimate DNA length by protein size
Protein Molarity Converter
Convert protein size, mass, solution volume, molarity
Calculate Solution Molarity by MW
Convert MW, mass, solution volume, molarity
Calculate Molarity by Moles
Convert moles, solution volume, molarity
Calculate Molarity by w/w Conc.
Calculate molarity by w/w, MW, density
Solution Dilution Calculator
Convert stock Conc., volume, final volume, final Conc.
Temperature Unit Converter
Celsius, Fahrenheit, Kelvin, Rankine, Rømer, Delisle, Réaumur, Newton
Relative Centrifuge Force
Convert RCF and speed of rotation
Calculate Compound Molecular Weight
Calculate the Molecular Weight by chemical formula
Nucleic Acid Moles Converter
Convert Moles and Mass by Length
Mass Concentration ⇄ Molarity
Convert mass Conc. and molarity by NA length
Nucleic Acid Molarity Converter
Convert mass, solution molarity, volume by NA length
DNA Copy Number Dilution
Calculate Copies Conc. and Dilution from NA Length
Nucleic Acid MW Calculator
Calculate MW、GC% by Sequence
OD₂₆₀ Nucleic Acid Concentration
Convert OD₂₆₀ to nucleic acid Concentration
Ligation Molar Ratio Calculator
Calculate the mass of insert required at several molar insert
Time Estimation for Bacteria Growth
Estimate the time required for bacterial growth using two OD measurements.
Colony Forming Unit
Determine the Conc. of viable microorganisms in the original sample.
Serial Dilution Planner
Recommends the serial dilutions most likely to produce countable plates.
TCID50 Calculator
Quantify infectious virus particles
Get Started Today
Download the app to save time and stay focused on your experiments.
Detailed Guides for Dozens of Solution Preparations
Clear, step-by-step instructions for preparing common laboratory solutions
Common Stock Solution Preparation
Preparation procedures, sterilization methods, storage guidelines, and key precautions.
Common Buffer Preparation
Flexible selection of reagents and adjustable stock concentrations, with detailed preparation steps and important tips.
Common Stock Solution Preparation
EDTA Stock Solution
0.5M C₁₀H₁₄N₂O₈Na₂
EGTA Stock Solution
0.5M C₁₄H₂₄N₂O₁₀
PIPES Stock Solution
1M C₈H₁₆N₂O₆S₂Na₂
ATP Stock Solution
0.1M C₁₀H₁₄N₅O₁₃P₃Na₂
DTT Stock Solution
0.1M C₄H₁₀O₂S₂
IPTG Stock Solution
0.01M C₉H₁₈O₅S
Tris-Cl Stock Solution
1.5M C₄H₁₁NO₃
HEPES Stock Solution
1M C₈H₁₈N₂O₄S
Monosodium phosphate Stock Solution
1M NaH₂PO₄
Disodium phosphate Stock Solution
0.5M Na₂HPO₄
Monopotassium phosphate Stock Solution
1M KH₂PO₄
Dipotassium phosphate Stock Solution
1M K₂HPO₄
Common Buffer Preparation
Get Started Today
Download the app to save time and stay focused on your experiments.
FAQ
Clear answers for the most common questions about accuracy, units, and new tools.
Are the calculations accurate?
Each calculator is validated and updated. If you spot an issue, email me and I will verify it.
Which platforms are supported?
iOS and Android are supported. iPhone, iPad, and Android phones use native apps. On macOS you can install the iPad version.
Can I request a new tool?
Yes. Send a request and I will prioritize high-value lab workflows.
Is the product paid?
Some features are free, and some require a premium subscription.
Can I use it offline?
Not recommended. Account checks require network access, and offline use may lead to unexpected issues.
Do you collect private data?
No. We do not collect any private data. The product only uses Google Analytics for basic usage insights.