Total Protein Assay Kits

Thermo Scientific™ Pierce™ Bradford Protein Assay Kit

Brown-to-purple (A595nm), ready-to-use, classic reducing agent-compatible assay reagent to measure total protein concentration vs. protein standard.

Thermo Scientific™ Pierce™ Bovine Serum Albumin Standard Pre-Diluted Set

High-quality, calibrated BSA solutions (2mg/mL) to serially dilute to create protein assay standard curves to accurately measure protein concentration.

Thermo Scientific™ Pro-Detect™ Rapid His Competitive Assay Kit

Pro-Detect™ Rapid Competitive Assay Kit is a single-use, dipstick lateral flow kit for quick, easy detection of tagged proteins in protein expression and purification systems

Invitrogen™ CBQCA Plus Protein Quantitation Kit

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The CBQCA Plus Protein Quantitation Kit is a specialized tool designed for the accurate quantitation of proteins in solution.

Invitrogen™ NanoOrange™ Protein Quantitation Kit, 200-2,000 assays  

Sensitive and easy assay for protein quantitation, with detection as low as 10 ng/mL of protein in solution

MilliporeSigma™ Novagen™ BCA Protein Assay Kit

Determines protein concentration in standard assay or microassay configuration.

Thermo Scientific™ Pierce™ Dilution-Free™ BSA Protein Standards, multichannel pipette compatible

Pierce Dilution-Free BSA Protein Standards are high-quality bovine serum albumin reference samples for generating accurate standard curves and calibration controls in total protein assays.

Thermo Scientific™ Pierce™ Modified Lowry Protein Assay Kit

Clear-to-purple (A750nm), 2-component, folin phenol- and copper-based reagent system to measure total protein concentration vs. protein standard.

Thermo Scientific™ Pierce™ BCA Protein Assay Kit - Reducing Agent Compatible

Reducing agent-compatible version of our popular BCA Reagent Kit to measure protein concentration in samples containing DTT or BME thiol-reductants.

Thermo Scientific™ Pro-Detect™ Rapid Human Fc Assay Kit

Pro-Detect™ Rapid Protein Fc Assay Kit is a single-use, dipstick lateral flow kit for quick, easy detection of human, rabbit or mouse Fc-tagged proteins in protein expression and purification systems.

Thermo Scientific™ Ionic Detergent Compatibility Reagent for Pierce™ 660nm Protein Assay Reagent

Red-to-green (A660nm), ready-to-use, detergent- and reducing agent-compatible assay reagent to measure total protein concentration vs. protein standard.

Thermo Scientific Chemicals BCA Protein Assay Kit

Thermo Scientific™ Pierce™ Dilution-Free™ Tubestrip Holder

The Pierce Dilution-Free Tubestrip Holder is a reusable foam stand for use with the Pierce Dilution-Free BSA Protein Standards. Protein standard concentrations are printed on the Tubestrip Holder for easy reference and pipetting on the benchtop.

Thermo Scientific™ Pierce™ BCA Protein Assay Reagent A

Estimate visually, or measure with a standard spectrophotometer or plate reader at 562 nm.

Thermo Scientific™ Pro-Detect™ Rapid DYKDDDDK-His Assay Kit

Pro-Detect™ Rapid Assay Kit is a single-use, dipstick lateral flow kit for quick, easy detection of tagged proteins in protein expression and purification systems