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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.
Bioluminescence Assays and Reagents (92)
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Total Protein Assay Kits (68)
Antibody and Dye Based Assays (37)
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Galactosidase Assay Kits (7)
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1

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.

Assay BCA Assay
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™ Pro-Detect™ Rapid HA Competitive Assay Kit

Pro-Detect™ Rapid Competitive Assay Kit is a single-use, dipstick lateral flow kit for quick, easy detection of tagged proteins in protein expression and purification systems

3

Gibco™ Freedom™ DG44 Kit
GREENER_CHOICE

Freedom™ DG44 Kit

4

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.

5

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.

6

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
7

Invitrogen™ Quant-iT™ Protein Assay Kit  DFS Item

For easy and accurate protein quantitation

8

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).

9

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).

10

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.

11

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.

12

Thermo Scientific™ Pro-Detect™ Rapid MBP Assay Kit

Pro-Detect™ Rapid Assay Kit is a single-use, dipstick lateral flow kit for quick, easy detection of tagged proteins in protein expression and purification systems

13

Thermo Scientific™ Pro-Detect™ Rapid Myc Competitive Assay Kit

Pro-Detect™ Rapid Competitive Assay Kit is a single-use, dipstick lateral flow kit for quick, easy detection of tagged proteins in protein expression and purification systems

14

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.

15

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.

Assay Bradford Assay
For Use With (Equipment) Spectrophotometer, Microplate Reader
Product Type Protein Quantitation Assay
Sufficient For 630 Tube Assays or 3160 Microplate Assays
Quantity 950 mL
For Use With (Application) Solution-based Detection, Absorbance
Product Line Pierce
Detection Method Colorimetric