NativePro Bradford Protein Assay Kit (Automated)


Catalog #: K1010006 (250 Tests)
NativeProTM is a versatile, ultra-fast (10 min) and wide-dynamic-range (10 ug/mL to 1000 ug/mL) protein assay kit for accurate and precise determination of protein concentrations in solution. It can be run on virtually any automated chemistry analyzers (including the Beckman Coulter AU series) as well as automated microtiter plates handling devices. The assay can also be run manually using individual cuvettes or a microtiter plate. The assay kit comprises two liquid-stable, ready-to-use reagents (namely Reagent R1 and Reagent R2). It also includes a set of 6 liquid-stable, ready-to-use, analytical BSA standard with certified and traceable concentrations. An optional two-level BSA control set is also available. The kit has a one-year shelf life at 2-8 °C. By eliminating manual steps such as reagent dilution and standard reconstitution/formulation and being fully adaptable to automation, NativeProTM is the most accurate and user-friendly protein assay kit on the market. NativeProTM is ideal for the quantification of purified enzymes, antibodies and other proteins. This assay kit is for Research Use Only and is not intended for diagnostic procedures.

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SKU: K1010006 Category: Tag:


NativePro Bradford Protein Assay Kit (Automated)

Catalog number: K1010006
Lot number: Batch dependent
Expiration date: Batch dependent
Dynamic Range 10-1000 μg/mL
Package Content Reagent R1: 60 mL. Reagent R2: 13 mL. Analytical BSA Standards (6 x 2 mL)
Other names: Protein Assay, Bradford Protein Assay, Bradford Assay, Bradford Reagent, Coomassie Protein Assay, Protein Assay Kit, Bradford Test, Bradford Assay Kit
Supplied as: Reagents kit with a 6-level calibrator set
Intended Use: In vitro Research Use Only
Storage: 2-8°C (short term)


Download NativePro Flyer

NativePro Flyer

NativePro Performance Data

Calibration Curve

NativePro Bradford Protein Assay Calibration Curve

NativePro Precision

NativePro Bradford Protein Assay Precision

NativePro Method Comparison

NativePro Bradford Protein Assay Method Comparison

NativePro Dilution Linearity

 Dilution Linearity

References for NativePro Bradford Protein Assay 

  • Bradford MM. A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding. Anal Biochem. 1976 May 7;72:248-54.
  • Schleicher E, Wieland OH. Evaluation of the Bradford method for protein determination in body fluids. J Clin Chem Clin Biochem. 1978 Sep;16(9):533-4.
  • Sharma SK, Babitch JA. Application of Bradford’s protein assay to chick brain subcellular fractions. J Biochem Biophys Methods. 1980 Apr;2(4):247-50.
  • Friedenauer S1, Berlet HH. Sensitivity and variability of the Bradford protein assay in the presence of detergents. Anal Biochem. 1989 May 1;178(2):263-8.
  • Ernst O1, Zor T. Linearization of the bradford protein assay. J Vis Exp. 2010 Apr 12;(38). pii: 1918.
  • Adebayo OD, Culpan G. Diagnostic accuracy of computed tomography perfusion in the prediction of haemorrhagic transformation and patient outcome in acute ischaemic stroke: A systematic review and meta-analysis.  Eur Stroke J. 2020 Mar;5(1):4-16.
  • Howarth EJ, O’Connor DB, Panagioti M, Hodkinson A, Wilding S, Johnson J. Are stressful life events prospectively associated with increased suicidal ideation and behaviour? A systematic review and meta-analysis. J Affect Disord. 2020 Apr 1;266:731-742.
  • Ammar A, Trabelsi K, Müller P, Bouaziz B, Boukhris O, Glenn JM, Bott N, Driss T, Chtourou H, Müller N, Hökelmann A. The Effect of (Poly)phenol-Rich Interventions on Cognitive Functions and Neuroprotective Measures in Healthy Aging Adults: A Systematic Review and Meta-Analysis. Clin Med. 2020 Mar 19;9(3). pii: E835.

Additional information

Weight 48 oz
Dimensions 8 × 7 × 6 in

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