Protein Assays
Thermo Scientific™ Pierce™ BCA Protein Assay Kits
The Pierce BCA Protein Assay Kit is a high-precision, detergent-compatible protein assay for determination of protein concentration. Pierce BCA reagents provide accurate determination of protein concentration with most sample types encountered in protein research.
Thermo Scientific™ Pierce™ Bovine Serum Albumin Standard Ampules, 2 mg/mL
High-quality, calibrated BSA solutions (2 mg/mL) to serially dilute to create protein assay standard curves to accurately measure protein concentration.
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™ Pierce™ BCA Protein Assay Reagent B
Green-to-blue (A562nm), two-component, precise, detergent-compatible assay reagent to measure total protein concentration vs. protein standard.
Thermo Scientific™ Pierce™ Dilution-Free™ Rapid Gold BCA Protein Assay
The Pierce Dilution-Free Rapid Gold BCA Protein Assay Kit is an effortless, fast, and accurate assay optimized to determine total protein concentration. It is detergent-compatible and has a 5X wider dynamic range than traditional protein assays of 0.02–10 mg/mL.
Thermo Scientific™ Micro BCA™ Protein Assay Kit
Special 3-component version of our popular BCA Reagents to measure total protein concentration of dilute protein solutions (0.5 to 20 micrograms/mL).
Thermo Scientific™ Pierce™ Bovine Serum Albumin Standard, 2 mg/mL
High-quality, calibrated BSA solutions (2 mg/mL) to serially dilute to create protein assay standard curves to accurately measure protein concentration.
Invitrogen™ Qubit™ Protein and Protein Broad Range (BR) Assay Kits
Achieve sensitive detection of protein, and low protein-to-protein variation, with the Qubit Protein and Protein BR Assay Kits for fluorescence-based protein quantitation assays.
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
Thermo Scientific™ Pierce™ BCA Protein Assay Reagent A
Estimate visually, or measure with a standard spectrophotometer or plate reader at 562 nm.
Invitrogen™ EZQ™ Protein Quantitation Kit
Fluorescence-based protein assay facilitates fast quantitation of protein samples prepared for gel electrophoresis
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™ Pro-Detect™ Rapid Rabbit 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™ 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™ 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.