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Protein Assays

A wide variety of assay products for identifying and analyzing of proteins and their functions. Products utilize various detection methods and sample types and can be used for applications including medical, cellular, molecular, and protein research.
Protein Assays and Amino Acid Analysis (81)
Bioluminescence Assays and Reagents (73)
Total Protein Assay Kits (38)
Antibody and Dye Based Assays (19)
Class-Specific Protein Assay Kits (8)
GTPase Assay Kits (6)
Sample Peroxide Assay Kits (4)
Galactosidase Assay Kits (2)

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Keyword Search:
1 – 15 of 180 results
1

Thermo Scientific™ Pierce™ BCA Protein Assay Reagent A

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

Assay BCA Assay
Specificity Not Target-Specific
Content And Storage Store at room temperature.
Description Pierce BCA Protein Assay Reagent A
For Use With (Equipment) Spectrophotometer, Microplate Reader
Product Type Protein Quantitation Assay
For Use With (Application) Solution-based Detection, Absorbance
Product Line Pierce
Detection Method Colorimetric
2

Thermo Scientific™ Compat-Able™ Protein Assay Preparation Reagent Kit

Precipitation reagents to eliminate interfering substances from protein assay samples to make them compatible with BCA and Coomassie-Bradford assays.

3

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.

4

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.

5

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.

6

Thermo Scientific™ Pierce™ Bradford Plus Protein Assay Reagent

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

7

Thermo Scientific™ Pierce™ Peroxide Assay Reagent A

Measure total peroxide levels in either aqueous or lipid-containing laboratory reagents

8

Thermo Scientific™ Pierce™ Peroxide Assay Reagent C

Detect and measure hydrogen peroxide levels (H2O2) in biological samples using an iron (Fe) and xylenol orange (XO) reagent for microplates or tubes.

9

Thermo Scientific™ Pierce™ Peroxide Assay Reagent B

Detect and measure hydrogen peroxide levels (H2O2) in biological samples using an iron (Fe) and xylenol orange (XO) reagent for microplates or tubes.

10

Thermo Scientific™ Micro BCA™ Reagent A (MA)

Special 3-component version of our popular BCA Reagents to measure total protein concentration of dilute protein solutions (0.5 to 20 micrograms/mL).

11

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.

Assay Protein Standards
Specificity Not Target-specific
Product Type Protein Quantitation Assay
Quantity 8-channel tubestrip (2 x 1 mL)
For Use With (Application) Internal Standard
Product Line Pierce, Dilution-Free
13

Invitrogen™ Quant-iT™ Protein Assay Kit  DFS Item

For easy and accurate protein quantitation

14

Invitrogen™ EZQ™ Protein Quantitation Kit  DFS Item

Fluorescence-based protein assay facilitates fast quantitation of protein samples prepared for gel electrophoresis

15

MilliporeSigma™ Novagen™ BCA Protein Assay Kit

Determines protein concentration in standard assay or microassay configuration.