Pierce™ Coomassie Plus™ (Bradford) Protein Assay Kit, Thermo Scientific

Supplier: 0000013509

23236
PI23236EA 306.82 USD
PI23236
Pierce™ Coomassie Plus™ (Bradford) Protein Assay Kit, Thermo Scientific
Assays Protein Assays

The Pierce™ Coomassie Plus™ Protein Assay is a quick and ready-to-use, reducing agent-compatible, improved Bradford assay to quickly measure (A595 nm) total protein concentration compared to a protein standard.


  • Colorimetric measure with a standard spectrophotometer or plate reader (595 nm)
  • Easy to use, only single reagent; no working reagent preparation required
  • Almost immediate color development; add, mix, and read results
  • Detects protein concentration in the range 1 to 1,500 µg/mL
  • Improved linearity and response-uniformity compared to traditional Bradford formulations
  • Microplate and cuvette protocols provided with the instructions and adaptable to several target working ranges


This modification of the well-known Bradford method greatly reduces the tendency of Coomassie reagents to give non linear response curves by a formulation that substantially improves linearity for a defined range of protein concentration. In addition, the Coomassie Plus Reagent results in significantly less protein-to-protein variation than is observed with other Bradford-type Coomassie formulations.


Delivery information: Kit contains Pierce™ Coomassie Plus™ Protein Assay Reagent (950 mL); Albumin Standard Ampoules (2 mg/mL, 10x1 mL).

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