Protein Concentration Calculator

Calculate protein concentration from sample mass and volume. Converts between units: g/dL, mg/mL, mg/dL, mmol/L. Used in lab analysis, medical testing, and biochemistry.

Formula

Concentration = Mass (mg) ÷ Volume (mL)
  • Concentration = Mass ÷ Volume
  • 1 g/dL = 10 mg/mL
  • Common lab reference range for total serum protein: 6.0-8.3 g/dL
  • Used to verify protein purity and determine solution strength

Example

Inputs
  • Protein Mass (mg): 70
  • Solution Volume (mL): 100

Protein mass 70 mg in 100 mL volume: Concentration = 70 ÷ 100 = 0.7 mg/mL = 7.0 g/dL.

Frequently asked questions

What units should I enter?
Mass in milligrams (mg), volume in milliliters (mL). Results show mg/mL and g/dL.
What's a normal protein concentration?
Serum protein: 6.0-8.3 g/dL. Higher or lower values may indicate medical conditions.