Can this calculator replace product-specific instructions?

No. Use it as an educational math aid and follow the instructions on the product label, certificate of analysis, or licensed professional guidance.

Why do peptide calculators ask for vial size and water volume?

The same amount of peptide produces different concentrations depending on the amount of diluent added. Both values are required for accurate unit and volume math.

What is the Peptide Serial Dilution Calculator?

It is a free educational tool from Volta Peptides designed to help researchers plan, compare, or interpret peptide-related information more consistently.

All Tools

Serial Dilution Calculator

Calculate step-by-step serial dilution series for laboratory and research use. Generates transfer volumes, diluent volumes, and resulting concentrations for each step.

Inputs

Starting concentration

Target final concentration (optional)

mg/mL

Dilution factor

Number of dilution steps

Final volume per tube

Summary

Transfer volume per step

0.100000 mL

Diluent volume per step

0.900000 mL

Total diluent needed

4.500 mL

Total sample consumed

0.100000 mL

Concentration range

10.000 mg/mL → 0.001000 mg/mL

Formula

C(n) = C(0) / factor^n

Transfer vol = Total vol / factor

At each step, a fixed transfer volume is taken from the previous tube and added to fresh diluent in the next tube. The concentration decreases by the dilution factor at each step.

Dilution Series Table

Step	Transfer Volume	Diluent Volume	Final Concentration	Total Volume
Stock	—	—	100.000 mg/mL	—
1	0.100000 mL	0.900000 mL	10.000 mg/mL	1.000 mL
2	0.100000 mL	0.900000 mL	1.000 mg/mL	1.000 mL
3	0.100000 mL	0.900000 mL	0.100000 mg/mL	1.000 mL
4	0.100000 mL	0.900000 mL	0.010000 mg/mL	1.000 mL
5	0.100000 mL	0.900000 mL	0.001000 mg/mL	1.000 mL

Visual Diagram

Stock

100.000

mg/mL

→

10.000

mg/mL

1.000

mg/mL

0.100000

mg/mL

0.010000

mg/mL

0.001000

mg/mL

High concentration

→

Low concentration

Educational purposes only

This calculator is provided for educational and informational purposes only. It does not constitute medical advice. Always consult a qualified healthcare professional and verify all calculations before any use.

Peptide Serial Dilution Calculator for peptide research

Calculate step-by-step dilution series with transfer volumes. Use this page as a practical research worksheet, then compare the result against product labels, COAs, and related Volta guides before making any research decision.

Calculate reconstitution concentration for a peptide vial

Convert mg, mcg, mL, and insulin syringe units

Estimate how many doses remain in a vial

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May 13, 2026

Serial Dilution Calculator

Inputs

Summary

Formula

Dilution Series Table

Visual Diagram

Peptide Serial Dilution Calculator for peptide research

Related SEO paths

Embed this calculator

Related Products

Related Research News

CSBio's 2-Hour Mini-Course on SPPS Fundamentals

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Serial Dilution Calculator

Inputs

Summary

Formula

Dilution Series Table

Visual Diagram