Protein Assays
Invitrogen™ D-Luciferin, Sodium Salt, 25 mg
Part of the luciferin/luciferase light-producing reaction
Invitrogen™ D-Luciferin, Potassium Salt
Needed for luciferin/luciferase light-producing reaction
BD D- Luciferin Potassium Salt
Synthetically made substrate which can be catalyzed by firefly luciferase
BD D- Luciferin Sodium Salt
Specific for firefly luciferase in the illustrated reactions
Cytiva 2-D Quant Kit
Use for accurate determination of protein concentration in samples prepared for electrophoresis techniques. Cytiva Life Sciences™ 2-D Quant Kit precipitates proteins while leaving interfering substances behind.
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™ 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™ 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™ 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™ Detergent Compatible Bradford Assay Kit
Quickly and reliably measure protein concentration of cell lysates or other samples that contain Triton™ X-100, NP-40 or other detergents using the the Thermo Scientific™ Pierce™ Detergent Compatible Bradford Assay Kit.
Thermo Scientific™ 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™ 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™ Pierce™ Bradford Plus Protein Assay Kits
The Pierce Bradford Plus Protein Assay Kit is a ready-to-use, reducing agent-compatible, improved Bradford assay reagent used to quickly measure total protein concentration compared to a protein standard.
Thermo Scientific™ Pierce™ Glycoprotein Carbohydrate Estimation Kit
Measure protein glycosylation as the percent of purified protein mass compared to included glycoprotein standards; uses periodic acid Schiff-base reagents (PAS).
Thermo Scientific™ Pierce™ Phosphoprotein Phosphate Estimation Assay Kit
Classify and identify proteins as phosphorylated (serine and threonine) and obtain semi-quantitative assessment of the phosphorylation levels.